Пристройка к дому своими руками из газосиликатных блоков: Пристройка к дому из газобетонных блоков

Пристройка из пеноблоков к готовому дому: делаем своими руками

Строительство собственного дома всегда было дорогим удовольствием. Поэтому часто приходится сталкиваться с ситуациями, когда на первоначальном этапе возводится небольшое здание, в котором уже можно жить. А проблему с недостаточной площадью позволяет решить пристройка, которую можно сделать позже, при наличии свободных финансовых средств. Учитывая небольшой объем строительства, такие работы могут быть выполнены своими руками. В этой статье разберём подробно, как пристроить к дому пристройку из пеноблоков.

Разновидности пристроек

При грамотном подходе к разработке проекта пристройка к дому из пеноблоков будет органично сочетаться с основной частью дома, она не будет казаться лишней деталью, которая возведена на скорую руку.

Для начала уточним особенности будущей пристройки, как планируем её использовать.

Собственно, варианта два:

• холодная пристройка к дому (веранда из пеноблоков), сделанная по типу закрытой террасы, для которой подойдет дешевый пеноблок толщиной 200-300 мм;
• теплая пенобетонная пристройка к дому из 300-400 мм теплоизолирующих пеноблоков, позволяющая увеличить жилую площадь, добавить несколько полноценных комнат.

Если планируется строительство пристройки к дому из пеноблоков, которая будет смотреться одним целым с основным зданием, то стоит остановиться на варианте с общей крышей. Это выйдет дороже, но позволит получить полноценный большой дом с интересным дизайном.

Если требуется максимальное снижение расходов, то выбирают вариант пристройки из пеноблоков с односкатной кровлей, которая примыкает к основной.

Как рассчитать количество материалов и стоимость

Расчет стоимости материалов, его количества лучше всего выполнять по готовому разработанному проекту пристройки к дому из пеноблоков. В этом случае видны предстоящие объемы работ, можно определить общую потребность в блоках, строительных смесях, арматуре и других расходниках, которые потребуются.

Основные затраты – это покупка строительных материалов.

В простейших случаях расчет выполняется по следующей схеме:

• вычисляем объем фундамента для определения потребности в бетоне при покупке готовой смеси или песке, щебне и цементе, при самостоятельном изготовлении;
• исходя из общей площади стен за вычетом оконных и дверных проемов рассчитываем количество необходимого пеноблока;
• потребность в арматуре определяется величиной периметра стен;
• расчет кровельного покрытия и утеплителя лучше доверить представителям компании, в которой предполагается закупка.

Золотое правило: все основные строительные материалы покупаем с 10-15% запасом от расчетного. Почему-то, их всегда надо чуть-чуть больше (Бой, брак, ошибки).

Как соединить два фундамента

Способ соединения фундамента для пристройки к дому из пеноблоков с основной опорной конструкцией зависит от возраста постройки и особенностей грунта на участке.

Фундамент для пристройки может примыкать к основанию жилья.

На практике применяют два основных доступных способа решения задачи.

1. На грунтах, склонных к пучению, возводят независимый фундамент, не связанный с основной конструкцией. Такое же решение принимают и при возведении пристройки к старым домам, которые уже дали полную усадку.
2. На устойчивых грунтах используют технологию соединения арматурного каркаса фундамента пристройки и основного здания. Такое решение подходит и для недавно возведенных построек, которые будут усаживаться одновременно: и сам дом, и пристройка к дому из пеноблоков.

Оба способа подходят к кирпичным домам, срубам, постройкам из других материалов.

Проект и планировка

Если есть возможность, разработку проекта, пусть даже это будет простой пристрой к дому из пеноблоков для котельной или холодная веранда, лучше доверить специализированной компании или хотя бы опытному строителю. Это позволит избежать ошибок, способных повлиять на прочность и долговечность строения. Кроме того, от качества разработки проектного решения будет зависеть и предполагаемый расход материалов, то есть, общая стоимость пристройки.

Желательно еще во время планировки тщательно обдумать все детали возводимой конструкции.

В первую очередь определяются с планировкой помещений, так как от этого будет зависеть схема заложения фундамента. Опорные основания необходимы под все несущие наружные и внутренние стены пристройки, без них можно ставить только внутренние каркасные перегородки с обшивкой гипсокартоном, пластиком, вагонкой.

Необходимые инструменты

Для выполнения общестроительных и отделочных работ потребуется следующее оборудование и инструменты:

• лопаты, ломы, другой шанцевый инструмент для земляных работ и обустройства фундамента;
• мастерок, шпатели для непосредственной кладки блоков, выравнивания перемычек и армированного пояса;
• рулетка, уровни, отвесы для разметки, контроля размеров, правильности положений пенобетонных блоков.

Понадобится также дрель с миксерной насадкой, шуруповерт, молотки, плоскогубцы и другой стандартный инструмент, который необходим для любых строительных работ. Для монтажа крыши нужны будут бензопила, торцовочная пила.

А если планируете готовить бетон для фундамента самостоятельно, стоит приобрести и бетономешалку хотя бы на 70-120 л.

Пошаговая инструкция

Чтобы было проще разобраться в нюансах отдельных этапов строительства, смотрите инструкцию с фото по выполнению основных видов работ. Кроме того, в дополнение к пошаговым рекомендациям приложено и видео с обзором технологических нюансов, связанных с обустройством фундамента и возведением стен пристройки к дому из пеноблоков.

Разработка проекта и разметка территории

Прежде всего составьте схему расположения всех несущих стен и перегородок с учетом необходимой планировки будущей пристройки. Проектные чертежи делайте в масштабе с привязкой к действительным размерам постройки и существующего здания.

Отбивка очертаний будущего фундамента осуществляется с помощью колышков и натянутой между ними веревки.

После расчистки территории и удаления плодородного слоя грунта перенесите на местность осевые линии будущего фундамента. От точности выполнения работ на этом этапе зависит правильность геометрии пристройки к дому.

Проверить точность углов можно при помощи общеизвестной теоремы Пифагора, при этом вспоминать школьный курс математики и что-то высчитывать не придется, есть более простой способ. Отложите на двух стенах точки на расстоянии от угла 3 и 4 м, замер между ними должен показать 5 м. В этом случае можно быть уверенным, что угол составляет ровно 90 градусов.

Заливка фундамента

По выполненной разметке копаем траншею под фундамент. Его ширина должна быть больше толщины стены на 5-10 см. В отдельных случаях, когда предполагается наружная отделка с применением тяжелых материалов (камень, плитка, кирпич), ширину увеличивают с учетом утеплителя так, чтобы обеспечить опору облицовке.

Опалубку делаем из доски, можно использовать оставшиеся от основного строительства б/у пиломатериалы, фанеру. Для удобства заливки раствором бетона и ускорения работ по обустройству фундамента верхнюю линию выравниваем по уровню.

Чаще всего сооружается добрый, проверенный ленточный фундамент. Такой вариант проще реализовать, да и стоит он недорого. Если говорить о выборе типа фундамента, то можно придерживаться простого правила – считается, что будет лучше, если конструкция под основным зданием и пристройкой будет однотипной. Но такое решение больше подходит для отапливаемых веранд или при строительстве дополнительных жилых помещений.

Для повышения несущей способности фундамента вяжется объемный арматурный каркас. Для жесткого соединения фундаментов связываются каркасы пристройки и основного здания. Для независимой опоры такая связка не требуется.

Кладка стен своими руками

К кладке стен можно приступать только после того, как фундамент наберет прочность. На это потребуется не менее недели, но будет лучше, если он отстоится хотя бы месяц.

При выполнении работ придерживаемся следующей технологии:

• на фундамент укладываем два слоя рубероида для гидроизоляции;
• первый ряд кладём на цементно-песчаный раствор, выравнивая его по горизонтали и общей наружной плоскости;
• для монтажа последующих рядов применяем клеевой состав, который обеспечит надежную фиксацию при уменьшенной толщине слоя; клей укладываем и разравниваем зубчатым шпателем;
• при монтаже блоков обязательно выполняется смещение вертикальных швов на каждом следующем ряду.

Кладка из пеноблоков предназначена для сооружения внешних стен.

Для заделки компенсационного шва между основной стеной и пристройкой используются теплоизолирующие материалы или монтажная пена.

Армирование

Для повышения несущей способности стен будущей пристройки к дому из пеноблоков обязательно выполняется укрепление при помощи стальной или стеклопластиковой арматуры.

Пристройка из пеноблоков невозможна без обустройства армированного пояса. 

Так же арматуру укладывают:

• на первый и каждый четвертый ряд кладки;
• над оконными и дверными проемами;
• на армированный пояс, на который будет опираться перекрытие.

Для установки арматуры в пеноблоках прорезают углубления, которые позволят дальше вести кладку без затруднений.

Верхний пояс заливают бетонной смесью с установкой временной опалубки.

Монтаж перемычек

Для снижения нагрузки на дверные и оконные блоки над всеми проемами устанавливают железобетонные перемычки.

Варианты у нас следующие:

• монтаж заводских готовых перемычек;
• заливка бетоном по месту;
• конструкции с применением U-образных пеноблоков, которые армируются и заливаются бетонной смесью.

 Ошибки в монтаже перемычек могут привести к разрушению всего здания.

Если оценивать перемычки по теплоизоляционным свойствам, то лучше выбрать вариант с применением пеноблоков с U-образным вырезом, но стоить такое решение будет дороже.

Создание перекрытий

В большинстве случаев пристройки к дому из пеноблоков одноэтажные, поэтому нет смысла утяжелять перекрытия. Лучший вариант конструкции – деревянный брус сечением 100-150×200 мм или спаренная доска 50×200 мм.

Для балочного перекрытия наилучшим решением станет деревянный брус.

Обязательно обработайте пиломатериалы огнебиозащитой. В местах опирания на армированный пояс применяйте рубероид или другую гидроизоляцию.

Установка окон и дверей

Монтаж оконных и дверных блоков выполняется после завершения всех общестроительных работ. Так как усадка пеноблочных стен будет незначительной, оставлять большие зазоры, как в случаях со срубами или брусом, не требуется.

Установка окон и дверей – процесс трудоемкий и требующий определенных навыков.

Крепят окна и двери на специальные кронштейны с обязательным заполнением зазоров монтажной пеной. Чтобы уменьшить теплопотери, при монтаже применяют паронепроницаемую пленку, которая должна закрывать весь периметр блока в месте примыкания к проему.

Возведение крыши

Самое простое кровельное решение для пристройки к дому из пеноблоков – односкатная крыша, примыкающая к стене или кровле основного здания. В зависимости от размеров обязателен перепад по высоте не менее 20-50 см, для обеспечения отвода воды и схода снега.

К строительству крыши надо подходить очень ответственно.

Общая крыша потребует больших вложений. В этом случае разбирают стропильную систему и полностью переделывают. Такой способ рекомендован только опытным строителям.

Утепление

Не стоит заниматься внутренним утеплением, это уменьшит полезную площадь пристройки и приведет к появлению конденсата на стенах. Наружное утепление – оптимальный вариант решения задачи.

Наружное утепление самое эффективное и беспроблемное. 

В зависимости от размера выделенного бюджета утеплить можно по технологии «мокрый фасад» или с обустройством вентилируемого фасада. Хороший утеплитель для таких работ – базальтовая вата, но допускается применение пенополистирола.

Внешняя и внутренняя отделка

По этому вопросу никаких ограничений нет. Для пристройки из пеноблоков можно применять любые отделочные материалы. Внутренние стены, как правило, закрывают гипсокартоном с последующей покраской или поклейкой обоев, вагонкой, плиткой или пластиком. Наружная отделка чаще всего выполняется с применением сайдинга, кирпича, имитации бруса или штукатурки.

Заключение

Работы по возведению пристроек из пеноблоков просты в техническом плане. Строительство таких сооружений позволяет расширить полезную площадь дома с минимальными расходами. Основную сложность составляет правильное определение особенностей грунта на участке, выяснение необходимости связывать фундамент основного здания и веранды.

Поэтому рекомендуется доверить разработку проектных решений специалистам, а строительные работы можно выполнить и самостоятельно.

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Factor in Access Restrictions 90009 90002 If you live in a terraced home with restricted access, that may affect the options you have for your house extension design. For example, you may not be able to use certain construction methods, or you may need to make arrangements with your neighbours to temporarily remove fence panels or use their land for short-term storage.90003 90002 90003 90078 This single-storey extension added to a 1920s home was built under Permitted Development. As well as extending out, the family removed a wall between the living and dining rooms to open up the space 90079 (Image credit: Andrew Priest) 90008 12. Connecting the Old and the New 90009 90002 How well the additional space sits alongside the original property will undoubtedly affect the success of the project. While there are no hard and fast rules, you will need to make a decision on whether you want your new house extension to 90055 complement 90056 or 90055 contrast 90056 with the main house.90003 90002 90003 90078 This single-storey extension certainly lets in the light thanks to its bank of floor to ceiling windows 90079 (Image credit: IQ Glass) 90008 13. Building Off-Site Could Save Time and Money 90009 90002 Off-site construction systems , including cross laminated timber (CLT), oak frame, structural insulated panels (SIPs) and timber frame, often work well on house extension projects. As the name suggests, the majority of work happens in a factory off-site, and components are then delivered to site ready for erection.90003 90008 14. Should I Project Manage my Own House Extension? 90009 90002 «I would always maintain that the best person to oversee an extension that you are proposing to utilise and enjoy is yourself,» says project manager Bob Branscombe. «No one knows the space or the building better than you, and nobody has a greater level of interest in getting it right.» 90003 90002 Project managing any building project requires high levels of patience, organisation, problem-solving and decision-making skills.If you do not feel confident dealing with the problems associated with a build site or have the time available, a professional PM, main contractor or package company is a must. 90003 90002 90003 90078 This two-storey extension designed by Lynn Palmer Architects, with its curved roofline and angled glazing by 90079 90078 Kloeber 90079 90078, is a masterclass in how contemporary design can pair with tradition 90079 (Image credit: Kloeber) 90002 Before embarking on house extensions you should establish if you will be liable to pay the Community Infrastructure Levy (CIL).Some councils operate this scheme, and it’s applicable to extensions over 100m² in gross internal area (even if they are built under Permitted Development). 90003 90002 However, a self builder’s relief can apply, as Jonathan Durndell of Milton Keynes Architectural, explains: «To benefit from the self builder’s relief the applicant does not have to physically construct the extension themselves but they must intend to live at the property as their main residence for a minimum of three years from completion.90003 90002 «It is advisable to check with your local council to establish if any CIL charges are applicable and the route to apply and claim relief before you start construction.» 90003 90002 90003 90078 This traditional Victorian terraced house has been remodelled to provide more practical layout. The wall between the kitchen and dining room was taken down to open up the space 90079 (Image credit: Anthony Greenwood) 90008 16. Understanding the Party Wall Act 90009 90002 Your neighbours can not stop you from building up to, or even on, the boundary between your properties, even if it requires access onto their land (providing you have planning permission to do so, and there are no restrictive covenants).90003 90002 The Party Wall Act allows you to carry out work on, or up to, your neighbours ‘land and buildings, formalising the arrangements while also protecting everyone’s interests. This is not a matter covered by planning or building control. 90003 90002 If your house extension involves digging or building foundations within 3m of the boundary, party wall or party wall structure, or digging foundations within 6m of a boundary, the work will require you to comply with the Party Wall Act. In these cases you may need a surveyor to act on your behalf.The act does not apply in Scotland. 90003 90008 17. Site Insurance is a Must 90009 90002 When carrying out a house extension you need to have site insurance with an A-rated insurer to cover the existing structure and the new works until you complete the project. 90003 90002 Even if your builder has insurance, it is important to check their documents as the majority have 90055 liability cover 90056 which will require you to prove fault in the event of a claim, which can mean a lengthy legal battles.This may also not cover any natural events claims, such as fire, flood and storm damage. 90003 90002 If you are vacating the property during the build, you will require site insurance or unoccupied buildings insurance which will usually be a minimum six month policy. Always contact your existing insurance provider to notify them of works before you start. 90003 90002 Get a quote now to protect your project 90003 90008 18. Planning Rules in Conservation Areas 90009 90002 Permitted Development rights are restricted in Conservation Areas.Each local authority has its own policy for areas like this, but generally the basis of the policy is to prevent the loss of character of the area. So, if you’re thinking about a house extension, always contact your local conservation officer first. 90003 90008 19. Factor in Privacy 90009 90002 Your glazing choice may have an impact on how private your home is and how exposed you are to glances in from passersby and your neighbours. 90003 90002 One solution would be to consider your boundary treatments, which may need to be adapted to ensure privacy is maintained, while integral screens in your glazing provide privacy without spoiling your view.90003 90002 90003 90078 Perfect for bifold doors, these ClickFIT DuoLuxe pewter pleated blinds from 90079 90078 Blinds2go 90079 90078 have been added to the glazing of this house extension to provide shading and extra privacy 90079 (Image credit: Blinds2go) 90008 20. Check if Trees Are Protected 90009 90002 Some trees are protected by Tree Preservation Orders (TPOs). Even if house extensions do not require planning permission 90055 you can not alter or even prune a tree that has a TPO on it without planning permission 90056.90003 90002 All trees within a Conservation Area are protected by legislation and effectively have a TPO on them providing they have a trunk of diameter greater than 75mm. Altering a tree that is protected by a TPO is a criminal offence and can result in substantial fines so take care if you are extending your home near to a protected tree. 90003 90002 (90055 MORE: 90056 Tree Preservation Orders) 90003 90008 21. Do not Forget a Contingency Budget 90009 90002 A healthy contingency to cover any unexpected costs — the start of work on an extension project can uncover problems with the existing house that need addressing, for instance.90003 90002 90055 We recommend a contingency of somewhere between 10-20%. 90056 90003 90008 22. You Probably Can not Claim VAT Relief 90009 90002 Most house extensions will be subject to VAT on labour and materials at the standard rate of 20%, especially if you use a contractor to undertake the work. If you use local tradesmen who are not VAT registered you can save the 20% VAT on their labour, but you will still have to pay VAT on materials at the standard rate. 90003 90002 Some extension projects are eligible for VAT relief, such as work to listed buildings (zero rated), the conversion of an existing dwelling that changes the number of units (reduced rate of 5%) and work to a building that has been unoccupied for at least two years (reduced rate of 5%).90003 90002 To benefit from VAT relief if you are extending a listed building or renovating an unoccupied home, you must use a VAT-registered builder — you can not reclaim the VAT yourself. 90003 90002 (90055 MORE: 90056 Reclaiming VAT) 90003 90008 23. You Need to Notify Building Control of Your House Extension 90009 90002 Before any works begin, you will need to submit either a building notice or a full plans application to building control. A building notice will allow work to begin quickly, but you will lack the protection that building control has signed off on the design and you are liable to correct any work that fails to meet Building Regs ‘standards upon inspection.90003 90008 24. Light Ingress Needs to be Managed 90009 90002 Though bringing more light into a home is often a desired outcome of an extension project, unmanaged light ingress can create problems associated with solar gain. 90003 90002 Designers should be aware of this when designing glazing features into an extension and mitigate for the solar gain to avoid the situation where, like poorly designed conservatories, the extra space is usable for only a small part of the year. Screen fabrics can also be used to reduce glare and diffuse light.90003 90002 90003 90078 The large span of sliding doors and bank of rooflights flood this space with natural light, and the indoor outdoor Shard porcelain tiles from 90079 90078 The London Tile Co 90079 90078 help link the room to the garden 90079 (Image credit: The London Tile Co) 90008 25. How Much Glazing Can I Add to My House Extension? 90009 90002 «Part L of the Building Regulations limits the total area of ​​glazed elements in an extension to a maximum of 25% of the extension’s floor area,» says Jason Orme, experienced extender and H & R 90078 ‘s 90079 Editorial Director.90003 90002 «Particularly on small extensions, this poses a problem. A small kitchen extension, perhaps adding 20m² of space, could easily have its allowance taken up by a set of bifolds — 4m (W) x 1.8m (H) = 7.2m² or 36% of the floor area — and will therefore be rejected by building control. 90003 90002 «There are several ways around this. First of all, you need to deduct the total area of ​​the windows and doors that are being lost as part of the extension from your additional total. If that does not get you below 25%, then you’ll need to show that the new glazed extension can meet the energy performance standards achieved by a non-glazed extension in other ways.90003 90002 «If that still fails, then you’ll need to commission a SAP assessment to show that the CO2 emission rate from your glazed extension would be no greater than the emission from a fully compliant extension of the same size.» 90003 90002 Use our FREE Extension Cost Calculator to get an idea of ​​your costs 90003 .90000 Gas Silicate Wall Panel Machine 90001 90002 SINOPOWER! Gas Silicate Blocks Plant, Facade Concrete Block Machine, High Pressure Reactor Autoclave! 90003 90004 90003 90004 Introduction Autoclaved Aerated Concrete (AAC) brick / block / panel 90003 90004 Autoclaved Aerated Concrete (AAC) brick / block / panel is a light weight, multicell new construction material; the features include lower density, heat insulation, possibility, fire and acoustical resistant properties. AAC is made from silicon material (silica sand, or recycled fly ash) and calcium material (lime, cement), mixing with foaming additive (aluminum powder), batching with, the reaction between aluminum and concrete causes microscopic hydrogen bubbles to from, expanding the concrete to about five times its original volume.It is made into the multi-cell silicate product by the processes of molding, pre-curing, cutting, evaporating and curing. 90003 90004 90003 90004 Introduction of Autoclaved Aerated Concrete (AAC) Production Line 90003 90004 1) Product weight is according 500kg / m3, 600kg / m3,700kg / m3 to control. 90003 90004 2) annual capacity 100,000-400,000M³. 90003 90004 3) set raw material proportion: cement 6.5%, raw lime 23%, flyash or sand 68%, gypsum 3%, aluminum paste powder 350g / M3.90003 90004 4) water and material rate 0.631 90003 90004 5) one mould product 3.024M3, 3.456M3, 4.23M3 90003 90004 6) Casting slurry cycle time 5-6 minutes, cut cycle time 5 minutes. 90003 90004 7) casting slurry temperature 38-42 degree 90003 90004 8) body quiet stop. Time is 1.5-2.5housr, temperature 50-90 degree, after quiet stop body strength is 0.15-0.18Mpa 90003 90004 9) Steam curing cycle time, come in and out autoclave about 0.5hour, steam curing cycle time about is 7.5 hours / 1.6Mpa, total 8 hours 90003 90004 90003 90004 90035 The aerocrete produces the technological process: 90036 90037 1. The raw materials store in the material storehouse (or stores the pot) after dealing with reserve such as lime, cement, gypsum , sand (or fly ash) 90037 2. Aluminum powder or aluminum lotion is through dealing with the reserve material for use 90037 3. Raw materials measure according to certain matching by electron balance measure, aluminum powder, water put into aluminum powder mixer is it is it suspend the liquid to make to mix after measuring 90037 4.The batching water (cold water or hot water pitcher hot water) is measured by the electronic water balance 90037 5. Put into and pour among the mixers in certain order after, raw materials, aluminum powder suspend the liquid is measured, pour and enter the mould after mixing evenly (panel should be put network slice of reinforcing bar in advance in the mould) 90037 6. Quiet to is it raise in advance to park through certain temperature and time, is it transport to the cutting machine to hang from upset hoist upset 90 ° after the base body reaches certain intensity, the drawing of patterns is cut 90037 a.The base body carries on the side and cuts and mills the trough vertically 90037 at first 90037 b. Then carry on the vertical level to cut 90037 c. Cut horizontally finally 90037 d. Cut good base body, raises to cauldron car go on one yard of shelves organize into groups to steam to transport to hang to drive a vehicle to load 90037 7. Raise products well, produce after the cauldron breaking the board off with the fingers and thumb by the board breaking off with the fingers and thumb machine to steam 90003 90004 8.Pile from finished product hoist or forklift to finished product field pile the buttress according to specification to carry 90037 9. Steaming and raising the car and side board and entering the next board of circulation and returning after, the finished product is unloaded, with upset hoist mould frame association that drawing of patterns get off, restore 90 ° return to pour mixer pour again after clearing up 90003 90004 90003 90004 90003 90004 90003 90004 The Main machines Of Autoclaved Aerated Concrete (AAC) brick / block 90003 90004 The equipment will be divided into two parts: specialized equipment and universal equipment.90003 90004 90003 90004 Specialized equipment includes: 90003 90004 1. Cutting equipment: tilting crane, cutter. 90003 90004 2. Proportioning equipment: electronic measuring scale, slurry beating machine, 90003 90004 Slurry storage tank, slurry mixer. 90003 90004 3. Pouring and autoclave equipment: aluminum powder mixer. Pouring mixer, mould, 90003 90004 side plate, autoclave truck, carrier car. 90003 90004 4. Conveying equipment: semi-product crane, end product crane. 90003 90004 90003 90004 Universal equipment includes: 90003 90004 1.Pressure vessel equipment: boiler, autoclave. 90003 90004 2. Crushing equipment: ball miller, crusher. 90003 90004 3 Transportation equipment: crane, lifting machine, feeder, belt conveyor, 90003 90004 slurry pump, screw conveyor. 90003 90004 4.Enviornment protect equipments: dust remover 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90093 90003 90004 90003 90004 Capacity Type 90003 90133 90134 90135 90136 90004 ITEM 90003 90139 90136 90004 SP-AAC-5 90003 90139 90136 90004 SP-AAC-10 90003 90139 90136 90004 SP-AAC-15 90003 90139 90136 90004 SP-AAC-20 90003 90139 90136 90004 SP -AAC-30 90003 90139 90160 90135 90136 90004 Capacity, x103m3 / year 90003 90139 90136 90004 50 90003 90139 90136 90004 100 90003 90139 90136 90004 150 90003 90139 90136 90004 200 90003 90139 90136 90004 300 90003 90139 90160 90135 90136 90004 Cake Size, m3 90003 90139 90136 90004 4.2×1.2×0.6 90003 90139 90136 90004 4.2×1.2×0.6 90003 90139 90136 90004 4.2×1.5×0.6 90003 90139 90136 90004 4.8×1.2×0.6 90003 90139 90136 90004 6.0×1.2×0.6 90003 90139 90160 90135 90136 90004 Installation Power, kw 90003 90139 90136 90004 600 90003 90139 90136 90004 800 90003 90139 90136 90004 900 90003 90139 90136 90004 1300 90003 90139 90136 90004 1400 90003 90139 90160 90135 90136 90004 ProductionCycle, mould / min 90003 90139 90136 90004 5 90003 90139 90136 90004 6 90003 90139 90136 90004 6 90003 90139 90136 90004 6 90003 90139 90136 90004 6 90003 90139 90160 90135 90136 90004 Workshop Area, m2 90003 90139 90136 90004 3000 90003 90139 90136 90004 3000 90003 90139 90136 90004 3500 90003 90139 90136 90004 4000 90003 90139 90136 90004 5000 90003 90139 90160 90135 90136 90004 Plant Area, m3 90003 90139 90136 90004 20000 90003 90139 90136 90004 20000 90003 90139 90136 90004 25000 90003 90139 90136 90004 30000 90003 90139 90136 90004 35000 90003 90139 90160 90317 90318 90093 90003 90004 Construction Benefits of Autoclaved Aerated Concrete (AAC) Block 90003 90004 90003 90004 1.Sound proof 90003 90004 AAC wall has an excellent sound Transmission class (STC), rating of 44. Result: Virtually Soundproof Interiors 90003 90004 2.Thermal Insulation 90003 90004 It has highest thermal rating in the industry … .R30! Thus provides well insulated interiors, keeping out warm air in summer and cold air in winters.AAC reduces Air conditioning cost by 30%. 90003 90004 3.Earthquake Resistant 90003 90004 Earthquake forces on structure are proportional to the weight of the building, hence AAC shows excellent resistant to earthquake forces.Regions of high seismic activity like Japan exclusively use AAC. It has been proven to withstand wind loads of category 5 tropical storms 90003 90004 4.Floor Space Area 90003 90004 Use of thinner blocks (6 «instead of 9» exterior walls) because of its excellent water barrier & insulation properties leads to an increase in floor space area between 3-5%. 90003 90004 5.Cost saving 90003 90004 Being lightweight AAC drastically reduces the dead weight of building, resulting into reduction in steel (up to 27%) and cement (up to 20%) structural cost saving.Being 8 times the size of a clay brick, AAC wall construction involves 1/3 the joints, thus an overall mortar saving up to 66%. 90003 90004 Its automatic manufacturing process gives AAC an exceptional dimensional accuracy & smooth surfaces, eliminating need of three-coat plaster walls and allows for a final 6 mm skim coat (putty / POP). 90003 90004 6.Fire Resistant 90003 90004 Best in class fire rating of 4 hours. The melting point of AAC is over 1600 ºc, more than twice the typical temperature in a building fire of 650 ºc.90003 90004 7.Pest ResistantTermites hate AAC 90003 90004 Being made of inorganic minerals, it does not promote growth of molds. 90003 90004 8.Water Barrier 90003 90004 Its structure does not allow for capillary action making it impervious to water. Its water barrier properties are further enhanced by adding silicone based additives. 90003 90004 strength to weight ratio, higher than even M150 concrete and far exceeds the Indian Building code requirements. 90003 90004 90003 90004 90003 90004 90003 90004 90003 90004 90370 Welcome to visit our factory.! 90371 90003 .90000 Cost Of Building An Extension In 2020: Ultimate UK Guide 90001 90002 Extensions can be a tricky subject. It can be difficult to get a clear understanding of all the rules, regulations and costs. That’s why it’s a good idea to get a proper handle on extension costs before you dive in. It ‘even worth using an extension cost calculator to give yourself a general price overview. 90003 90004 But how much does an extension cost? 90005 90002 90007 As with most things, the cost of building an extension varies depending on what you want.Obviously, smaller or less complex extensions are cheaper. Kitchen extension cost, two storey extension cost, single storey extension cost — all of these will differ. 90003 90002 Where you live plays an important factor too. If you live anywhere near London, it’s likely your extension will cost more. So that’s something to bear in mind. 90003 90002 But that does not mean there are not general guidelines or rules. Below are some rough numbers for each kind of extension that can help give you a general idea.90003 90004 Quotes 90005 90002 If you would like to get quotes from trusted builders in your area. Simply click the ‘Get Quotes’ button and fill in the form. 90003 90017 Comparing Quotes Could Save You Up To 40%: 90018 90019 90018 90021 Click To Get Quotes 90004 Single storey extension 90005 90002 If it all depends, how much does a single storey extension cost? 90003 90002 In 2019, an estimate for the cost of a single storey extension is anywhere between £ 1,350 and £ 1,950 per m2. 90003 90002 In London and the South East, this could be anywhere between £ 1,800 and £ 2,300 + per m2.These prices are for for a good quality extension. Basic quality would naturally cost less and premium would be more. 90003 90002 Let’s say you’re looking for a 5m x 5m extension. The cost of an extension might be around £ 32,000. In London, maybe even up to £ 50,000 +. That’s just for building the extension. 90003 90002 If we add on 10-15% for professional fees for the architect, planning application, building regulations, structural engineer and so on the cost goes up. 90003 90002 And let’s not forget about VAT.90003 90002 All in all, a single storey extension could cost £ 40,000 at the lower end. £ 67,000 in London at the upper end. 90003 90002 Check out costs for yourself by getting 3 quotes from builders local to you by using Rated People. 90003 90004 Two storey extension 90005 90002 What about two-story extensions, then? 90003 90002 If both storeys are the same size, a generally-accepted rule is to add 50% extra to the build cost of a single storey extension. 90003 90002 £ 39,000 + 50% = £ 58,500 90003 90002 Add 10% for professional fees and VAT = £ 76,050 90003 90002 Again, London and the South East will more likely be pricier.90003 90002 To get a general overview of your specific needs, plug your numbers into a house extension cost calculator. 90003 90004 Kitchen or bathroom extension? 90005 90002 Things get a bit more complicated when you start thinking about kitchens and bathroom extensions. 90003 90002 Plans and permission need to account for plumbing and then the plumbing actually needs to be installed. And to ensure your extension is up to your expectations, it’s a good idea to get this done properly. 90003 90002 For a bathroom, you’ll need to add about £ 5,000.But this can also depend on your finishes and what you actually want from the bathroom (toilet, shower, bath). It’s worth noting that, from a planning permission point of view, you can have showers and WCs anywhere. 90003 90002 A Kitchen will be more than a bathroom, around £ 10,000. This will result in a low / mid-range kitchen. So it can all depend on how fancy you want your kitchen to be. 90003 90002 Because both kitchen and bathroom extensions will vary in your tastes, it’s best to use a house extension calculator to figure out your ideal extension.90003 90004 Bungalow Extension 90005 90002 You now know the cost of a house extension, but what if you live in a bungalow? What would extension prices be then? 90003 90002 Well, because bungalows are on the same level, bungalow extension costs are similar to single storey costs. 90003 90017 Comparing Quotes Could Save You Up To 40%: 90018 90019 90018 90021 Click To Get Quotes 90004 Up in the attic 90005 90002 There used to be a law around minimum ceiling height. While this is no longer part of Building Regulations, there is still a minimum height for practical purposes.90003 90002 This is worth taking note of in attic and cellar conversions — especially if you or anyone you know is exceptionally tall! 90003 90002 Rooms normally have a floor-to-ceiling height of at least 2.1m, although most are 2.4m. In rooms with sloping ceilings, like attics, around half of the floor area should have a standard floor-to-ceiling height of 2.1-2.4m. 90003 90004 Finishings and fittings 90005 90002 As briefly mentioned above with kitchen and bathroom extensions, it’s the extras that can sometimes add up and lead to hefty bill.90003 90002 If you’re happy with simple painted walls, carpet or engineered wood floors, and standard lightings and electronics then your costs will be kept low. 90003 90002 But higher end stuff, like tiling, fitted joinery, bespoke flooring and so on costs will rise. Make sure you account for this in your extension cost calculation. 90003 90002 Just make sure you’re getting what 90094 you 90095 want and do not let anyone sell you the most luxurious finishings if you’re happy with a simple finish.90003 90004 What about windows? 90005 90002 In your excitement to extend, you might have forgotten about windows. It’s ok, lots of people do. Yet they can be an expensive addition to an otherwise modest extension cost. 90003 90002 And of course, the bigger the window, the bigger the cost. Plus, higher levels of glazing, slide doors, and enhanced insulation will all add to the cost. 90003 90002 Think carefully about windows before you draw up any plans. 90003 90017 Comparing Quotes Could Save You Up To 40%: 90018 90019 90018 90021 Click To Get Quotes 90004 Tricky trees 90005 90002 Trees are even trickier than the extension itself.Many trees are protected by Tree Preservation Orders, so make sure you take any tree into account when you are requesting planning permission. 90003 90002 If you remove or alter a tree without the correct permission, you could end up in big trouble. 90003 90004 Building site constraints 90005 90002 Do not forget to factor in additional costs about your site. If you have a complex site, you’ll need to ask your builder to factor in any extra costs. 90003 90002 Issues include: 90003 90122 90123 Soil type that demands a specific building technique or material 90124 90123 Changes to existing structure — any changes to steelwork or walls or will see additional costs 90124 90123 Ease of access to the actual site (your house!) — if it’s difficult to manoeuvre tools and materials you should plan ahead so work is not delayed 90124 90123 If you’re moving drainage, pipework, gas meters and so on this will require extra planning and cost 90124 90131 90004 Other things to think about 90005 90002 90135 You should get 3-5 quotes for any extension to your home.That way you can get a feel for what the market rate is, as well as see who you get on with the most or feel is most capable of the job. After all, they are going to be around for a while! 90003 90002 But do not confuse an estimate with a quote. Usually, when builders, surveyors, architects and so on first visit a property they’ll give you an estimate. This is a good starting point but it can differ from an actual quote. 90003 90002 You’ll receive an actual quote in writing usually after everyone has gone away and done some thorough calculations.This is your quote and is what the project should cost. 90003 90002 It’s also worth making sure you have someone else with you when you get quotes. It can be helpful having another opinion on price, timeframes, and personalities. And you’ll also feel less pressured to make a decision there and then if you have someone else you trust with you. 90003 90004 To round it all up 90005 90002 The average cost per m2 for an extension outside of London is between £ 1,200- £ 1,500. 90003 90002 In London and the South East, the average cost per m2 is around £ 1,500- £ 2,000 +.90003 90002 For two-storey extensions, add 50% to the cost of a single-storey extension. 90003 90002 If you want to add a bathroom or kitchen, add £ 5,000- £ 10,000. 90003 90002 Do not forget about windows, finishings, fixtures, or trees! Make sure you include these in your planning and cost estimates. If you do not, you could be in for a surprise when the final bill comes. 90003 90002 Get 3-5 quotes and ideally have someone else with you when you get them. 90003 90002 Planning a house extension is a big job that can seem daunting, especially with so many things to think about.It’s best to start with figuring out the cost. Once you’ve got a rough idea of ​​how much your extension will cost, you can move forward with everything else. 90003 90002 There are other places to start, of course. But the best place to start will always be with a general cost calculation. 90003 90017 Comparing Quotes Could Save You Up To 40%: 90018 90019 90018 90021 Click To Get Quotes .90000 20 House Extension Ideas | Homebuilding 90001 90002 Looking for house extension ideas? If you are planning on extending your home, then you will need to research what kind of extension you want to build. These 20 ideas will provide loads of design inspiration to help you create the best addition for your home and to get your project off the ground. 90003 90002 These house extension ideas below will give you advice about all the things you need to think about before you commit to extending — from how much value an extension will add through to how the addition is going to work with your existing home.90003 90006 1. Reconfigure Your Existing Space 90007 90002 When it comes to good house extension ideas, the existing space is often reconfigured to make the most of the new space. The reconfiguration will allow you to establish the optimum layout to make the most of access, views, natural light and privacy. 90003 90002 Internal walls and doorways can be added or removed to achieve the space you require and to integrate any new extension, to ensure you get real value and use from it. Consider the position of the entrance and central hallway — which should lead efficiently to all main rooms — and the relationship between key spaces, such as the proximity of the dining area to the kitchen.90003 90002 Use our Extension Cost Calculator. 90003 90006 2. Consider a Two-Storey Extension 90007 90002 Building two storeys rather than one is a great idea for those who are looking to achieve maximum value for money with their house extension idea, as the average cost per square metre (m²) is reduced by stretching the more expensive elements of roof and foundations over a larger area. 90003 90002 90003 90020 This cottage has been extended with a large two-storey addition and new veranda 90021 (Image credit: Simon Maxwell) 90002 You could also build an extra storey over the top of an existing single-storey structure, such as a garage (providing the existing foundations and structure are adequate enough).90003 90002 (90025 MORE 90026: How much will my extension cost?) 90003 90006 3. Choose the Right Materials for Your Extension 90007 90002 Another great house extension idea is to choose either a contrasting but complementary style, or make the extension look like it has always been there. The former is much easier to pull off well. 90003 90002 If you decide on the latter, make sure you copy the key design elements, roof pitch, materials and details like the brick bond and even the mortar colour, or your new addition will look wrong.90003 90006 4. A Contemporary Kitchen is a Great House Extension Idea 90007 90002 If you are looking to create a contemporary designer kitchen in your extension but do not have the budget for a bespoke design, create your own using modular units, combined with end panels, worktops and other features sourced elsewhere to recreate the same look. 90003 90002 Most trade suppliers do not offer panels large enough to create big islands or floor-to-ceiling banks of units to form an ‘appliance wall’, without obvious joints.You can overcome this by buying large sheets of MFC (melamine-faced chipboard) in a matching or complementary finish from a specialist such as Timbmet together with matching iron-on edging strips. Sliding metal timber unit doors to suit standard-size cupboard units are also available from CK Kitchens. 90003 90002 90003 90020 The Contour kitchen in Bumblebee matt yellow will add a vibrant splash of colour to a contemporary kitchen. From £ 6,538 90021 (Image credit: Wren) 90006 5. Add a Conservatory or Sunroom 90007 90002 If you are looking for a relatively inexpensive house extension idea, then this is where the conservatory or sunroom comes into its own.Smaller conservatories often do not require planning permission, are excluded from the Building Regulations and are fairly inexpensive, making them one of the most popular home improvements. 90003 90002 A conservatory can have its drawbacks, however: it must be separated from the house by external doors to reduce energy loss, and it can be difficult to heat in winter and keep cool in summer. 90003 90002 A popular alternative is to build a sunroom — an extension with large areas of glazing, but with a conventional insulated roof and typically one insulated wall (particularly the one facing the boundary).The space can be open to the rest of the house, and the temperature can be controlled more easily. 90003 90002 (90025 MORE 90026: On a budget? Here’s how to keep costs down when building an extension) 90003 90006 6. Do not Forget Ceiling Space When Considering Your House Extension Ideas 90007 90002 Tall ceilings can transform the way a room feels — larger rooms especially are made to feel even more spacious and impressive. An extension gives scope to add this feature for relatively little cost, either by digging down to lower the floor level, or by building up.In a two-storey extension this may result in a split-level on the first floor, which can add interest. 90003 90002 Where an extension is beneath a pitched roof, there may be the option to create a vaulted ceiling, open to the ridge. Instead of building a conventional flat ceiling with a void above, fit insulation within the pitched roof structure to create this feature. 90003 90002 90003 90020 This new extension features vaulted ceiling and reclaimed oak trusses 90021 (Image credit: Dave Burton) 90006 7.A Glazed Link is a Great House Extension Idea for Period Homes 90007 90002 When it comes to period homes, it can be especially difficult to find the right extension design to complement the existing property. One possible solution is to add the new space as an entirely separate building in a sympathetic style — either traditional or contemporary — and to join the two with a fully glazed walkway. 90003 90002 Choosing structural glazing for the walkway will reduce its visual impact and leave the original building’s character unaltered.This is a device favoured by many conservation officers and can work well in linking existing period buildings, too. 90003 90006 8. Fireplaces: Bear Energy Efficiency in Mind 90007 90002 With increasing emphasis on energy efficiency, many people are blocking up open chimney flues and air vents or excluding them from their extension plans. Yet there are two energy-efficient options that still give the feature and comfort of real flames and are fitting for any house extension idea. 90003 90002 Flueless gas fires are 100% energy efficient and require no chimney or flue: a catalytic converter cleans all harmful combustion gases, producing just water and carbon dioxide.Designs include traditional fireplaces and stoves, and contemporary hole-in-the-wall models. 90003 90002 The second choice is a room-sealed woodburning stove, connected to an internal air source to prevent any draughts. They are highly energy efficient and there are some exciting modern design options. 90003 90002 90003 Installed by Prasino Stoves the Michelle smart stove (above) provides a sleek space-saving, sealed pellet stove (Image credit: Prasino Stoves) 90006 9. Outdoor House Extension Ideas 90007 90002 A covered outdoor living area provides somewhere to sit or eat outside during the warmer months, but is protected from either too much sunlight or light summer rainfall.90003 90002 You could choose a traditional option, such as a loggia or veranda, or go more contemporary space, set beneath a projecting flat roof supported by slender steel posts, perhaps with an area of ​​slatted sun louvres. 90003 90002 (90025 MORE 90026: How to bring the outside in) 90003 90006 10. Choose Pocket Doors for the Best of Both Worlds 90007 90002 When it comes to your house extension design idea, if you can not decide between enclosing a new extension with a wall or going open plan, consider fitting sliding pocket doors, giving you the best of both worlds.When closed, sliding flush doors can give the appearance of a wall, but when open they can disappear within the wall, presenting a clear opening. 90003 90002 Pocket door systems are available off the shelf (try Em-B) or you can buy the running gear separately (try Häfele) and have doors made up to suit your own design. 90003 90006 11. Make Sure Your House Extension Idea Features Obscured Glazing for Privacy 90007 90002 Introducing lots of natural light is one of the key ingredients in successful extension design.Where a potential new window opening will look out onto a neighbour, the street, a side alley or directly onto a boundary, consider using obscured glazing, so you get the benefit of daylight but without anyone being able to look in or out. 90003 90002 Traditional options include textured or stained glass and glass blocks, and more contemporary options include acid-etched or sand-blasted glass and coloured glass. 90003 90002 90025 Key Tips 90026 90003 90108 90109 90025 If you can not match a traditional home exactly, do not try 90026.A contemporary contrast is a more honest solution in this case 90112 90109 90025 It’s all about light 90026. An extension will take away some of the light source to your original rooms, so make sure it is packed with glazing 90112 90109 90025 Create a feature 90026. Whether it’s a staircase, fireplace, kitchen island or something else 90112 90121 90006 12. Make a Feature Out of Your Lighting 90007 90002 Top tip 90003 90002 Independent control of each circuit using dimmer switches or smart switches with preset options is essential.90003 90002 A well thought out lighting scheme will create a great atmosphere in your new space, allowing you to use different combinations of circuits for different activities. 90003 90002 As well as 90025 ambient lighting 90026 to provide basic background light for everyday activities, include 90025 accent lighting 90026 in the form of directional spotlights, uplights, downlights, wall washes, baffled (concealed source) lights, table lamps and standard lamps to create light and shade, which is key for atmosphere.Add decorative lamps, for instance, above a kitchen island or dining table as 90025 feature lighting 90026. 90003 90002 90003 90020 Lighting can really help zone an open-plan space like this kitchen-diner featuring the Boston NIQ1330 pendant light from 90021 90020 Perrin Interiors Ltd 90021 (Image credit: Perrin Interiors) 90006 13. The Best House Extension Ideas Manage Acoustics 90007 90002 Contemporary extensions with glass walls, polished stone or concrete floors and crisp, clean lines can look fantastic, but they can also create acoustic problems as sound reverberates from one solid flat surface to another.Such problems need to be overcome by introducing soft sound-absorbent materials into the room. 90003 90002 However, rugs, curtains and soft furniture are not always appropriate — in a dining or kitchen area, for instance. An alternative is to fit some form of 90025 acoustic panels 90026. These can be fitted to the walls as textured profiled panels like wall art, or flat panels printed with any chosen image. 90003 90002 Find out more about controlling noise in your home 90003 90006 14. Frame the Views from Your House Extension 90007 90002 Position window openings to frame the best views and to improve privacy — by screening off any unsightly external features or neighbouring properties.Options include projecting bay windows and oriel windows set at an angle, with one or both reveals designed to act as a blinker. 90003 90002 90003 90020 This window seat artfully captures a view of nearby trees 90021 (Image credit: Simon Maxwell) 90002 Think about the shape of the window and the height of the cill, too — narrow elongated windows can create wonderful panoramic aspects, or be designed to frame a particular landscape view. Low-level windows can be effective at creating views when sitting or lying in bed.90003 90002 Window seats can be another useful device here. 90003 90006 15. Consider a Cantilevered House Extension Idea 90007 90002 Cantilevering is a useful device for creating design features such as balconies, mezzanines or whole storeys that project out from the floor below and appear to float with no visible means of support. 90003 90002 90003 90020 This award-winning cantilevered extension designed by 90021 90020 Adam Knibb Architects 90021 90020 is a clever solution to a challenging site 90021 (Image credit: Martin Gardner c / o Adam Knibb Architects) 90006 16.Make the Most of a New Staircase 90007 90002 If you decide to go for a new staircase when extending, consider making it a key design feature. Options include floating cantilevered treads, open treads, glass or metal balustrading, galleried landings, sweeping curves and spirals. It is probably the best opportunity to create an exciting architectural feature in the home. 90003 90006 17. Give Your Home an Exterior Makeover 90007 90002 Instead of building an extension to match your property’s existing architectural style, the project can become part of an overall redesign scheme that completely transforms your home’s appearance.This is a good technique for adding character and value to buildings that are bland, utilitarian, unfashionable, or which have been extended unsympathetically in the past. 90003 90002 You might be able to undertake the remodelling work under Permitted Development rights (whereby planning permission is not required), but do check with your local planning authority first. 90003 90002 90003 90020 This 1930s bungalow was also given an exterior facelift (and reclad in render) when it was extended 90021 (Image credit: Paul Arthur) 90006 18.Exposed Oak Beams 90007 90002 A vaulted ceiling with exposed oak beams makes a great design feature that gives a room instant character — ideal for a kitchen, sitting room or master bedroom. An entirely oak frame extension is ideally suited to a rustic-style property such as a cottage, farmhouse or a barn conversion, or an Arts & Crafts home. 90003 90002 A cost-effective option is to combine an oak frame principal roof structure (principal rafters, collar, tie beams, braces, ridge and purlins) with softwood rafters — the latter hidden behind plasterboard and insulation.90003 90002 An oak frame extension can be encased within structural insulated panels (SIPs) or any other construction system to ensure it meets Building Regs ‘standards of thermal efficiency. 90003 90002 90003 90020 Exposed rafters gives a more traditional country look in this extension designed by 90021 90020 Roderick James Architects 90021 (Image credit: Roderick James Architects) 90006 19. Introduce Natural Light into Your House Extension Idea 90007 90002 Bringing daylight into your extension from more than one direction to add multiple layers of light and shade, will greatly enhance the quality of space.90003 90002 As well as maximising window and glazed door openings, consider introducing a bank of rooflights, a roof lantern or a clerestory (a row of windows set just below ceiling level and above the eye level) to bring in light from above. In addition to bringing light deep into the floorplan of an extended home, these ideas will also help address issues regarding overlooking and privacy. 90003 90002 90003 90020 A roof lantern brings light flooding deep into this extended home 90021 (Image credit: Jody Stewart) 90006 20.Consider an Annexe 90007 90002 Where the garden is large enough, an annexe might well prove a more sensible and manageable solution than extending the existing house. A garden building might provide additional games space, but would be much more exciting as self-sufficient accommodation, providing kitchen, bedroom and bathroom spaces. 90003 90002 (90025 MORE 90026: Do I need planning permission for an annexe?) 90003 90006 Insuring Your Extension Project 90007 90002 Did you know that by starting an extension project, you could invalidate your existing home insurance policy? 90003 90002 Homebuilding & Renovating has partnered with leading insurance specialist Self Build Zone to provide bespoke solutions at market-leading rates.90003 90002 Get a quote now to protect your extension project. 90003 .