Proteus Pro-Felt® Endura-Flex TO Sanded Underlay - Torch-on RBM Underlay
Verified by manufacturer 5 days ago
A torch-on, polymer modified reinforced bitumen membrane used as an underlay within Proteus Pro-Felt® Endura-Flex built up roof systems.
Application
Suitable for use on the following substrates:
- Concrete; metal; rigid insulation boards; existing bituminous or mastic asphalt membranes; new roofs; overlays.
Appropriate for the following uses:
- Proteus Pro-Felt® Endura-Flex systems;
- As an air and vapour control layer (AVCL);
- A waterproofing underlayer;
- Upstands and details.
Description
Composed of distilled bitumen and elastomeric polymers with non-woven polyester with glass fibre to provide reinforcement.
Note: Some surfaces may require priming. See manufacturer's literature for installation instructions.
General information
Color | Black |
Finish | Sandfaced Sanded Manufacturer guidanceSanded. |
Material | Bitumen Glass Fibre Polyester Polymer |
Shape | Rectangle Guidance for specification option: Roll. |
Length | 10000 mm |
Width | 1000 mm |
Height | 3 mm Guidance for specification option: Thickness. |
Warranty description | 30 year |
Uniclass | |
CAWS | J41/120 Built-up reinforced bitumen membrane inverted roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/400 Built-up reinforced bitumen waterproof covering J41/12 Reinforced bitumen membrane cold deck roof covering J41/14 Reinforced bitumen membrane inverted roof covering J41/10 Reinforced bitumen membrane warm deck roof covering J41/130 Built-up reinforced bitumen membrane cold deck roof covering |
SKU Code | FGEULSTO10 |
Specification data - Reinforced bitumen roofing sheets
Performance characteristics | Reaction to fire to EN 13501-1, Class F. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer's standard. Guidance for specification option: Consult manufacturer for details. |
Material | |
Carrier material | Non-woven polyester reinforced with glass fibre. |
Bitumen modification | Elastomeric. Guidance for specification option: Distilled bitumen. |
Thickness (minimum) | 3 mm. Guidance for specification option: To EN 1849-1. |
Weight (minimum) | 3.7 kg/m². |
Surface finish | |
Top | Sand. |
Underside | Polymeric film. |
Colour | Black. |
Roll size | To EN 1848-1, 10 x 1 m. |
Water vapour transmission | To EN 1931 Method A, 100/ 300 µ/Sd(m). |
Tensile strength | To EN 12311-1, longitudinal 400 N/50mm; transverse 300 N/50mm. Guidance for specification option: +/-20%. |
Elongation at break | To EN 12311-1, longitudinal/transverse: 40%. |
Impact resistance | To EN 12691, 700 mm. |
Static load resistance | To EN 12730 Method A, 10 kg. |
Resistance to tearing | To EN 12310-1 (nail shank), 160/ 160 N. |
Dimensional stability | To EN 1107-1:A, longitudinal/ transverse: +/-0.3%. |
Watertightness | To EN 1928 Method A, 60 kPa. Manufacturer guidance
|
Flexibility at low temperature | To EN 1109, -15°C. |
Technical characteristics, other | Straightness to EN 1848-1, 20 mm/10m. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Europe |
Material | Bitumen Glass Fibre Polyester Polymer |
A1-A3 (production stage) | Embodied carbon as defined in BS EN 15804 |
Normalised unit | |
Declared unit | 0.06 kg CO₂ eq/m² Self-declared Lower emissions |
Recyclability | As part of the roof membrane, product end-of-life management is assumed to be, on average: • 40 % to landfill • 45 % to incineration with energy recovery • 15 % to recycling |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Expected Life | 35 year |
Literature
Proteus Pro-Felt® Endura-Flex TO Sanded Underlay
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