01 Jul 2018
Raft Therm is an insulated foundation system used in the construction of residential homes and commercial buildings.Reduced cold bridging and exceptional U values as low as 0.1 W/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 (EPS) Raft Therm can be used a direct replacement for traditional strip and raft foundations in structures up to four storeys subject to design engineering. Because high density polystyrene is a very stable durable compound the system is suitable for use in a wide range of ground conditions. And is compatible for use with all wall types such as traditional masonry, timber frame, SIP panels, light gauge steel and ICF.
Raft Therm Installation (2).pdf