Proteus Pro-Felt Endura Mineral - Bituminous Cap Sheet
Verified by manufacturer 29 days ago
A torch-applied, bituminous cap sheet for use as the final waterproofing layer on a variety of Proteus Waterproofing built-up roofing systems.
Application
Proteus Pro-Felt® Endura Mineral Anthracite is designed for use as a cap sheet and 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). The product is compatible with all common bituminous underlay membranes.
Description
Proteus Pro-Felt® Endura Mineral Anthracite is a torch-applied, bituminous cap sheet which is saturated and coated with high quality SBS (Styrene-Butadiene-Styrene) modified bitumen. It has a 180 g/m² polyester fleece reinforcement, a thermofusible polyethylene film on the underside and a slate surfaced finish. The product also incorporates a special graphite additive within the membrane to provide enhanced fire performance properties.
Features and benefits:
- Torch-on application.
- Incorporates graphite technology which actively prevents spread of flames on roof.
- Excellent low temperature flexibility at -25°C.
- SBS modified bitumen.
- High tensile strength polyester reinforcement.
- Life expectancy in excess of 35 years.
Proteus Pro-Felt® Endura Mineral Anthracite 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 | Grey |
Finish | Manufacturer guidanceSlate-surfaced. |
Material | Bitumen Polyester Styrene butadiene Felt |
Length | 7500 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 |
Specification data - Reinforced bitumen roofing sheets
Standard | To BS EN 13707. |
Performance characteristics | Reaction to fire to DIN EN 13501-1, Class E. |
Material | |
Carrier material | Polyester.Guidance for specification option: 180 g/m2 polyester fleece. |
Bitumen modification | Elastomeric. |
Thickness (minimum) | 4.2 mm. |
Weight (minimum) | 5.6 kg/m². |
Surface finish | |
Top | Slate mineral. |
Underside | Thermofusible polyethylene film. |
Colour | Anthracite. |
Third-party certification | British Board of Agrément (BBA) Certificate.Guidance for specification option: BBA-certified for use with the Proteus Pro-Felt Endura roof waterproofing system. |
Tensile force | To DIN EN 12311-1, ≥ 900/600 N. Manufacturer guidanceMaximum. |
Elongation | To DIN EN 12311-1, ≥ 35/35%. |
Flexibility at low temperature | To DIN EN 1109, ≤ -25°C. |
Watertightness | To DIN EN 1928 Method B, passed. |
Literature
Product Data Sheet - Proteus Pro-Felt® Endura Mineral
Case studies
Case Study - Proteus Pro-Felt® - CO-OP Wembley
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