Proteus Pro-Felt® Endura-Flex Plus TO Mineral Capsheet - Torch-on RBM Capsheet
Verified by manufacturer 4 days ago
A torch-applied, polymer-modified reinforced high-performance bituminous capsheet used as the finishing cap sheet layer for the Proteus Pro-Felt Endura-Flex system.
Application
Suitable for use on the following substrates:
- Timber (indirect application);
- Metal (indirect application);
- Concrete;
- Rigid insulation boards (indirect application);
- Existing bituminous or mastic asphalt membranes.
Note: some surfaces may require priming or sacrificial layers.
Description
Proteus Pro-Felt® Endura-Flex Mineral is a torch-applied, polymer-modified reinforced bituminous capsheet which is saturated and coated with high quality thermoplastic bitumen.
Features and benefits:
- Reinforced with non-woven polyester with glass fibre, a mineral finish on its upper surface, and a torch-receivable film on its underside.
- Designed for use as a high-performance capsheet.
- Can be used as the final waterproofing layer on a variety of Proteus Waterproofing built-up roofing systems (e.g. Torch-Safe and full Torch-On specifications).
- Compatible with all common bituminous underlay membranes.
Proteus Pro-Felt® Endura-Flex Plus TO Mineral Capsheet should be installed in accordance with manufacturer recommendations and all relevant national standards and codes of practice, including BS 8217: 2005 – the code of practice for reinforced bitumen membranes for roofing.
General information
Color | Black |
Finish | Mineral |
Material | Bitumen Polyester Glass Fibre Thermoplastic elastomer (TPE) Mineral |
Shape | Rectangle Guidance for specification option: Roll. |
Length | 8000 mm |
Width | 1000 mm |
Height | 4.2 mm |
Warranty description | 30 year |
Uniclass | |
CAWS | J41/12 Reinforced bitumen membrane cold deck roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/130 Built-up reinforced bitumen membrane cold deck roof covering J41/400 Built-up reinforced bitumen waterproof covering J41/10 Reinforced bitumen membrane warm deck roof covering |
SKU Code | FGECSMTO08 |
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 | Thermoplastic elastomer. |
Thickness (minimum) | 4.2 mm. |
Weight (minimum) | 5.4 kg/m². |
Surface finish | |
Top | Mineral/ slate. |
Underside | Polymeric film. |
Colour | Anthracite. |
Watertightness | To EN 1928 Method A, 60 kPa. |
Tensile strength | To EN 12311-1, longitudinal 900 N/50mm; transverse 650 N/50mm. Guidance for specification option: +/-20%. |
Elongation at break | To EN 12311-1, longitudinal: 45%; transverse: 50%. |
Impact resistance | To EN 12691, 1250 mm. |
Static load resistance | To EN 12730 Method A, 20 kg. |
Resistance to tearing | To EN 12310-1 (nail shank), 200/ 200 N. |
Dimensional stability | To EN 1107-1:A, longitudinal/ transverse: +/-0.3%. |
Flexibility at low temperature | To EN 1109/ EN 1296 after artificial ageing, -15°C. |
Technical characteristics, other | Straightness to EN 1848-1, 20 mm/10m. |
Sustainability data
Contains Red List materials | No |
Material | Bitumen Polyester Glass Fibre Thermoplastic elastomer (TPE) Mineral Slate |
A1-A3 (production stage) | Embodied carbon as defined in BS EN 15804 |
Normalised unit | |
Declared unit | 0.06 kg CO₂ eq/unit 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 Plus TO Mineral Capsheet
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