Asphalt felt with dimensions 7.5m x 1m x 4.0mm. Warp: Glass fabric. Type of mass: Asphalt with the addition of SBS elastomer. Top side: fine-grained mineral sprinkles. Bottom side: plastic film. For multi-layer roofing, as a primer and for single-layer lightweight moisture insulation (A). Fastening by welding or mechanically.

Application

• Underfelt roofing in multilayer waterproofing systems roof in;
• Dampproof insulation of the building, underground parts (type A).

Laying method

• Lay by welding or mechanically fastening.

Conditions of use

• The roofing felt should be laid by welding or mechanically fixed above 5 ° C on dry and uncontaminated surfaces;
• Waterproofing should be carried out according to the technical design, developed in accordance with applicable building regulations, taking into account the manufacturer's guidelines;
• Rolls of roofing felt should be protected from getting wet, direct sunlight and sources of heat;
• Transport and store roofing paper in an upright position in one layer; secured against falling over and mechanical damage.