OKOBASE is a raft suitable for all ground conditions designed to support timber frame or light weight structures above. The OKOBASE raft is stiff to retain the buildings original shape even if the ground below moves.  This may ensure that deformation of the ground does not lead to distortion of the building carried by the OKOBASE raft.  OKOBASE is a affordable and sustainable alternative to traditional foundations.

OKOBASE has a 50 Year guarantee


OKOBASE is a raft foundation for Garden rooms, Garden Studios, Gyms, Home Offices, Sheds, Workshops, Log cabins, Summerhouses, supporting hot tubs.

The OKOBASE raft is easier to install than concrete foundations. Concrete foundations/slabs are  time-consuming and expensive, they are also very damaging on the environment due to the energy consumed creating and transporting cement etc. In contrast, installation of an OKOBASE raft can be laid directly onto the existing ground surface, providing it is sufficiently level. This is particularly beneficial where site access may be restricted. For example, a residential garden may only be accessible through the house, in which case it is desirable to minimise the volume and weight of material transported to and from the building location.  Also, a reduction in the use of material and transportation will reduce the overall environmental impact of the building.