Siptekk - Annexes & Garages
Efficient scandi-style annexes
Click on a photo to enlarge
-
Siptekk supplies premium garages & Annexes built using highly insulated structural systems for year-round performance.
-
Our designs can incorporate annex rooms above, creating valuable additional living accommodation.
-
Every garage is fully engineered and compliant with current UK Building Regulations.
-
We offer complete in-house turnkey options, delivering a fully finished product from groundwork to decoration.
-
Siptekk garages can be clad in oak to replicate the appearance of traditional oak-framed buildings without the cost or extended build times.
-
Full planning permission can be managed and achieved by the Siptekk team for a smooth, stress-free process.
Premium-quality annexes & garages
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.
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.”
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.”
Areas we cover
Based in Weston super Mare, we are happy to help
customers in the following areas:
Bristol
Cornwall
Surrey
Wiltshire
Buckinghamshire
Oxfordshire
Berkshire
Dorset
Hampshire
Devon
Windsor
We also cover all of South West, West London to Lands End
including Taunton, Tiverton & Exeter. Please call for more information.
Request a quote
Tell us about your project and receive a personalised quote from the Siptekk team.
Whether you’re planning a bespoke extension, garden room, annexe, or a full SIP building, we’ll guide you through every step of the process.
Simply complete the form below with as much detail as possible, and one of our specialists will be in touch to discuss your requirements and next steps.
Prefer to chat? See our contact details here.