GROUND SCREWS
GROUND SCREWS
BESPOKE SUBFRAMES
BESPOKE SUBFRAMES
A ground screw foundation is only part of the build. The structure above it needs a properly designed subframe to ensure everything remains level, supported and ready for installation.
At Rapid Foundations, we design and build bespoke timber subframes in-house for garden rooms, holiday lodges, glamping pods, modular buildings, decking and other raised structures. We’ve worked in partnership with numerous lodge and modular building manufacturers to get their projects turned around at a faster rate.

IN HOUSE DESIGN AND FITTING
Every project is different. We design each subframe to suit the building, site conditions and foundation layout, ensuring loads are transferred correctly into the ground screw system below.
By manufacturing our own timber subframes, we maintain control over quality, accuracy and lead times. It also allows us to coordinate the foundation and subframe design as one complete package.

IDEAL FOR SLOPING SITES
Timber subframes work particularly well on sloping sites where traditional foundations would require significant excavation. Ground screws and timber framing can often create a level platform without major groundwork.

COMPLETE PACKAGE
Whether you’re installing a garden room, lodge or modular building, we can provide the ground screw foundations, timber subframe and installation, giving you a structure that’s ready for the next stage of construction.

BESPOKE SUBFRAMES
A ground screw foundation is only part of the build. The structure above it needs a properly designed subframe to ensure everything remains level, supported and ready for installation.
At Rapid Foundations, we design and build bespoke timber subframes in-house for garden rooms, holiday lodges, glamping pods, modular buildings, decking and other raised structures. We’ve worked in partnership with numerous lodge and modular building manufacturers to get their projects turned around at a faster rate.

IN HOUSE DESIGN AND FITTING
Every project is different. We design each subframe to suit the building, site conditions and foundation layout, ensuring loads are transferred correctly into the ground screw system below.
By manufacturing our own timber subframes, we maintain control over quality, accuracy and lead times. It also allows us to coordinate the foundation and subframe design as one complete package.

IDEAL FOR SLOPING SITES
Timber subframes work particularly well on sloping sites where traditional foundations would require significant excavation. Ground screws and timber framing can often create a level platform without major groundwork.

COMPLETE PACKAGE
Whether you’re installing a garden room, lodge or modular building, we can provide the ground screw foundations, timber subframe and installation, giving you a structure that’s ready for the next stage of construction.

WHY CHOOSE GROUND SCREWS?
WHY CHOOSE GROUND SCREWS?
Install in hours, not days
No curing time. Build immediately.
No digging. No mess.
Protect your site with minimal disruption.
Concrete-free foundation
Lower carbon. Cleaner build.
Built for tough ground
Handles slopes, clay, and uneven terrain.
All-weather installation
Rain or shine—we get it done.
Strong & reliable
Engineered for serious load-bearing.
Cost-effective solution
Save on labour, time, and materials.
Restricted site acces
Everything can be carried in and installed using hand held machinery.
Removable & reusable
Perfect for temporary or flexible builds.
