For wall Insulation injected polyurethane foam can be used in the cavity for a superior performing Insulation which also helps to bond the inner and outer leaves providing strength to the building.

Benefits:

• Superior insulant
• Bonds the inner and outer walls together (where wall ties are failing)
• PU foam is a satisfactory replacement for normal metal wall ties
• Flood resistance, so may be the material of choice in areas prone to flooding (PU materials approved under BBA certification in all exposure zones)
• Bring the walls up to current Building Regulations
• The insulant acts as a barrier to heat loss, prevents draughts
• Reduces airborne sound
• Closed cell polyurethane foam provides an extra layer of resilience against the ingress of flood water through the cavity