Proteus Pro-Felt Endura SA Underlay Sanded - Reinforced Bitumen Membrane
Verified by manufacturer 2 months ago
A cold-applied, self-adhesive bituminous underlay for use in Proteus Endura waterproofing systems.
Application
To be used as an under-layer in conjunction with Proteus Pro-Therm Insulation, Proteus Pro-Felt® Endura built-up roof systems and Proteus Pro-Felt® Endura capsheets.
To be installed cold with the overlap heated by either a flame torch or hot air gun depending on the site conditions and substrate type. When used as an underlay, Proteus Pro-Felt® Endura SA Underlay Sanded is also heat activated when the torch applied capsheet is installed.
All lap joints must be completely sealed, with a continuous 5 mm bitumen bead extruding from all laps. Side laps to be a minimum of 80 mm. End laps a minimum of 100 mm.
Description
Proteus Pro-Felt® Endura SA Underlay Sanded is a cold-applied, self-adhesive bituminous underlay which is saturated and coated with high quality SBS (Styrene-Butadiene-Styrene) modified bitumen. It contains a 200 g/m² pure glass fibre reinforcement, has a single layer removable film on its underside and has a sanded finish on the top surface.
Features and benefits:
- Flame free, self-adhesive application.
- Low temperature flexibility at -25°C.
- 200 g/m² reinforcement.
- SBS modified bitumen.
- Integrated 'Safe-Seal' laps to enable homogenous, efficient sealing of side laps.
Proteus Pro-Felt® Endura SA Underlay Sanded 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 | Other |
Finish | Manufacturer guidanceSanded. |
Material | Bitumen Glass Fibre Felt |
Length | 10000 mm |
Width | 1000 mm |
Height | 3 mm |
Warranty description | 30 year |
Uniclass | |
CAWS | J41/14 Reinforced bitumen membrane inverted roof covering J41/12 Reinforced bitumen membrane cold deck roof covering J41/130 Built-up reinforced bitumen membrane cold deck roof covering 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 J41/10 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 | Glass fibre.Guidance for specification option: 200 g/m² pure glass fibre reinforcement. |
Bitumen modification | Elastomeric. |
Thickness (minimum) | 3.0 mm. |
Weight (minimum) | 3.7 kg/m². |
Surface finish | |
Top | Sanded. |
Underside | Self-adhesive backing. |
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, ≥ 1000/ 1000 N/50mm. Manufacturer guidanceMaximum. |
Elongation | To DIN EN 12311-1, ≥ 2/ 2% . |
Flexibility at low temperature | To DIN EN 1109, ≤ -20°C. |
Watertightness | To DIN EN 1928 Method B, passed. |
Sustainability data
Contains Red List materials | No |
Literature
Product Data Sheet - Proteus Pro-Felt® Endura SA Underlay
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