Why Partel EXOPERM DURO A1?

Designed to meet the highest levels of fire protection, EXOPERM DURO A1 is a non-combustible highly breathable membrane. This Class A1 breather membrane is suitable for installation on the façade, in high-rise and high-risk buildings

• A1, Reaction to Fire classification
• Compliant with UK Building Regulations Approved Document B
• Advanced glass fibre fabric for enhanced structural stability
• Suitable for high-rise and high-risk buildings
• Highly vapour open with an Sd value of 0.03 m
• Class W2 resistance to water penetration
• Low emissivity reflective surface boots thermal performance
• High UV resistance
• Weather tight
• Independently tested to EN 13501-1 for compliance

Technical Data

Application

EXOPERM DURO A1 is a non-combustible Class A1 breather membrane is designed for use on the cold side of insulation on façade wall structures, offering the highest standard of fire-safety and protection for tall buildings (higher than 11 meters).

Suitable for:

• Facades with open or closed joints
• High-rise, high-risk and public buildings (schools, offices, commercial centres, hospitals, etc.)
• Commercial and residential developments
• Metal and timber framed constructions
• Offsite construction
• New builds and retrofits

Dimensions

• 1.5m X 50m=75m2 (59-1/16” X 164’-1/2” = 807 SF)

Documents

• EXOPERM DURO A1 Data Sheet
• EXOPERM DURO A1 DoP