Insulated concrete slabs are popular with some garden room designers. They offer extra headroom within the garden room which can be useful when designing a 2.5m high building.
concrete slab
Garden Room Foundations – Concrete Slabs
A concrete slab is the traditional option for the foundation of a garden room. They take skill to get right and are made up from a series of layers.
Garden Room Foundations
Most garden rooms come complete with the foundation system included in the package, but a few dont and you will need to organise a concrete slab
Types of garden room foundation
Garden rooms need to be built on solid foundations, and there are many different types of foundation on offer such as concrete slabs and plinths and stilted foundations.