Effective exterior wall insulation
The SPU Wall Board is installed between the frame pillars from the outside and sealed with sealing foam. SPU Wall Board is ideally suited for insulating the exterior walls of new buildings. The advantages of the SPU Wall Board are its simplicity, tightness and heat efficiency. The structure does not require a separate vapour barrier layer or wind-protective panelling.
Proven to be safe
SPU insulation boards do not become damaged by moisture or shrinkage, decay or mould, and their heat insulation qualities do not change over the years. SPU insulation boards are also fire-safe - personal safety in an SPU-insulated house and a wool-insulated house is the same in a fire situation (further information
). The effectiveness of SPU insulation boards has been tested in many independent studies conducted by, for instance, Tampere University of Technology (TUT) and the Technical Research Centre of Finland (VTT). SPU insulation boards were the first insulation boards to be granted the cleanest emissions classification of M1. SPU insulation boards bear the CE product marking and have a ten-year guarantee.
A wall board for timber exterior walls of detached houses.
- λD 0.023 W/mK, diffusion-tight coating (CE marking of product 2010)