Premium Torch On Black Mineral Roofing Felt Underlay Sheet - 8m x 1m Roll 4kg

Torch-on underlay provides a protective base layer for flat roofing applications. This Torch On roll covers 8 square metres and offers reliable adhesion when heat-bonded to the substrate. Ideal for preparing surfaces before torch-on membrane installation, it helps ensure a durable, weatherproof finish on commercial and residential roofing projects.

• Torch-on application
• Used on both flat and sloping roofs
• Ideal for new roofs and the repair of existing felt and asphalt roofs
• Polyester reinforcement provides excellent dimensional stability with low temperature flexibility -10˚C
• Provides good high temperature performance