AP2 Capping Sheet

A top quality, heavy duty, torch-applied, SBS elastomeric bitumen capping sheet. The product features chemically treated bitumen to deliver superior root resistance which has been tested and approved by the FLL. The membrane is reinforced with 250g/m² spunbond polyester fleece to allow the finished product to cope with structural movement without fracture.

Product Datasheet Declaration of Performance

Technical data

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Fixing method Fully bonded in to the 790-11 structural waterproofing hot melt layer
Surface finish Top - slate mineral
Bottom - foil
Thickness 4.2mm
Weight 5Kg/m²
Reinforcement 250g/m² spunbond polyester
Tensile strength (EN 12311-1) 1000N/50mm
Cold bending (EN 1109) -36°C
Heat stability (EN 1110) +120°C
Elongation (EN 12311-1) 45%
Colour choice Green mineral