Ground Screws for Annexes
Create a dependable, low-impact foundation for a self-contained annexe without weeks of excavation, concrete work or curing time.
Discuss your projectBuilt for the brief
A smarter foundation for annexes.
Ground screws suit timber-frame and modular annexes, including projects on sloping gardens, restricted-access plots and sites where keeping disruption to a minimum matters.
Build-ready foundations installed quickly
Engineered for permanent residential loads
Accurate levels for timber or modular frames
Less spoil, noise and disruption
Related applications
Home Extensions
Support timber-frame and lightweight home extensions with an engineered foundation that avoids traditional strip footings.
Garden Rooms
A clean, level and long-lasting base for garden offices, studios, gyms and year-round outdoor rooms.
Decking
Build stable timber or composite decking over uneven, wet or sensitive ground without concrete posts.