Welcome to
Garden Build UK (GBUK)

We take great pride in designing and manufacturing high-performance, thermally efficient buildings (structural insulated panel systems and high-quality insulated timber frames) that are delivered within budget on-site and on time.

Leading Award
Winning Provider

In the UK, we are part of the SBUK Group the leading (Award Winning) provider of Hemsec SIPs.
STA Gold Assured and ISO 9001 accredited.
With our extensive knowledge and experience (trading over 12 years with over 30 years of experience), we cover the length and breadth of England and Wales.
Garden Build UK Accreditations

Garden Office Kits:

Our SIP Kit includes floors, Walls and Roofs.
They are available in seven sizes to suit your needs.

Timber Frame
Garden Office Kits:

Our Timber Frame Kits use 30 x 89mm panels for all walls and 38 x 140mm roof panels, they can be insulated with either PIR or Rockwool. Also available in seven sizes to suit your needs.