Renotherm - Spray Applied Polyurethane Foam

Cavity Walls

Renotherm Technitherm cavity wall stabilisation and insulation system is for use in masonry walls up to 12 metres in height. It is used to restore the structural stability and reduce the thermal transmittance of existing cavity walls in which the conventional wall ties have corroded. It is also used in new masonry cavity wall construction where the better thermal performance is of benefit.

Renotherm Technitherm is also resistant to flooding and does not need to be removed after a building has been flooded.

It is installed and approved under British Board of Agrement Certificate 97/3426 and meets all relevant Buiding Regulations.

The product is also very effective in eliminating unwanted air leakage and assists greatly in helping to meet air pressure tests. The superb K value of the foam and its ability to seal without shrinkage or gaps make it the most efficient cavity insulation material available today