Insulated Raft is a foundation system used in the construction of residential & commercial buildings.

An insulated raft reduces cold bridging and gives exceptional U values as low as 0.1wW/m²K are achieved by wrapping the sides and underneath of the concrete foundation and ground floor in a continuous layer of high density expanded Polystyrene.

Each Insulated Raft is specially designed according to the client’s specification and requirements. These insulated foundation systems are suitable for use in conjunction with various wall types including masonry, timber frame, light gauge steel and ICF.

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