Siptekk - Annexes & Garages
Efficient scandi-style annexes
Premium-quality home extensions
Siptekk also specialises in designing and constructing high-performance home annexes and garages with rooms above, providing valuable extra living space or comfortable annex accommodation.
Built using our advanced structurally insulated panel system, each project delivers exceptional energy efficiency, durability, and year-round comfort. We offer a complete turnkey service, including the installation of kitchens, bathrooms, flooring, and full interior decoration, ensuring a seamless and stress-free experience. This makes Siptekk an ideal solution for creating high-quality living accommodation for relatives or guests on your property.
Our team can manage the entire planning process, including full planning permission, structural engineering, water feeds, and foul drainage connections. With Siptekk, you receive a fully finished, ready-to-use extension or annexe that enhances your home and adds long-term value.
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Siptekk supplies premium garages & Annexes built using highly insulated structural systems for year-round performance.
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Our designs can incorporate annex rooms above, creating valuable additional living accommodation.
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Every garage is fully engineered and compliant with current UK Building Regulations.
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We offer complete in-house turnkey options, delivering a fully finished product from groundwork to decoration.
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Siptekk garages can be clad in oak to replicate the appearance of traditional oak-framed buildings without the cost or extended build times.
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Full planning permission can be managed and achieved by the Siptekk team for a smooth, stress-free process.
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25+ Years Experience
Fast build time
Planning permission and full building regs managed
Customer Reviews
L Harris
“Fantastic Company to deal with. Very Professional. Attention to detail is excellent. Lovely Team of people - Would Highly recommend.”
“Exceptional service. Concrete and steel works completed were first class. The team were great and very respectful to both us and our property. After discovering an unexpected drainage issue they dealt with it promptly, without fuss, a job well done and I’d highly recommend them.”
Angela Weids
Will Leach
“My experience was of a professional well run company. At all stages of the build I felt completely confident that everything was being managed thoroughly -a pleasure to deal with.”
