Proteus Pro-Felt® Endura-Flex TO Dispersion Sanded Underlay - Torch-on RBM Dispersion Underlay
Verified by manufacturer 6 days ago
A waterproofing membrane made of bitumen-modified with SBS polymers, with a non-woven polyester and glass fibre reinforcement.
Application
Suitable for use on the following substrates:
- Existing bituminous or mastic asphalt membranes
- Rigid insulation boards
- Refurbishment overlays.
Appropriate for the following uses:
- Proteus Pro-Felt® Endura-Flex systems;
- A waterproofing dispersion underlay
- Horizontal field area applications.
Note: Some surfaces may require priming.
Description
A waterproofing membrane made of bitumen-modified with SBS polymers, with a non-woven polyester and glass fibre reinforcement.
When overlaying existing roofs, there may be trapped moisture in the existing roof construction. Proteus Pro-Felt® Endura-Flex Dispersion Underlay has been engineered to bond to 50% of the surface with bituminous stripes, allowing moisture gases to dissipate under the layer via channels and avoid blistering from gases which expand as they warm up.
General information
Color | Black |
Finish | Smooth Guidance for specification option: Polyethylene film (upper finish). Polypropylene film (lower finish). Sanded Guidance for specification option: Lower finish only (stripes). |
Material | Bitumen Glass Fibre Polyester Polymer Polypropylene |
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 | FGEULSDI10 |
Specification data - Reinforced bitumen roofing sheets
Standard | To BS EN 13707. |
Performance characteristics | Reaction to fire to EN 13501-1, Class E. |
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) | 4 kg/m². Guidance for specification option: 40 kg per standard roll. |
Surface finish | |
Top | Polyethylene film. |
Underside | Polypropylene film and sand in stripes. |
Colour | Black. |
Roll size | To EN 1848-1, 10 x 1 m. |
Watertightness | To EN 1928 Method A, 60 kPa. Manufacturer guidance
|
Tensile strength | To EN 12311-1, longitudinal 650 N/50mm; transverse 400 N/50mm. Guidance for specification option: +/-20%. |
Elongation at break | To EN 12311-1, longitudinal/transverse: 40%. |
Impact resistance | To EN 12691, 900 mm. |
Static load resistance | To EN 12730 Method A, 15 kg. |
Resistance to tearing | To EN 12310-1 (nail shank), 150/ 150 N. |
Dimensional stability | To EN 1107-1:A, longitudinal/ transverse: +/-0.3%. |
Flexibility at low temperature | To EN 1109, -15°C. |
Technical characteristics, other | Straightness to EN 1848-1, 20 mm/10m. Guidance for specification option:
|
Sustainability data
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | Europe |
Material | Bitumen Glass Fibre Polyester Polymer Polypropylene |
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 Dispersion Sanded Underlay
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