OptiTorch-Premium Felt - Not Safe to Torch Warm Roof Build Up
Verified by manufacturer over a year ago
Bituminous sheet waterproofing warm roof system.
Application
Warm roofs.
Description
OT-P SA52 Capsheet is a cold-applied, self-adhesive bituminous cap sheet which is saturated and coated with high quality SBS (Styrene-Butadiene-Styrene) modified bitumen. It has a strong 280 g/m² polyester/ glass composite reinforcement and incorporates a special graphite additive within the coating to provide exceptional fire protection properties. The upper layer is protected with slate mineral and the bottom layer is coated with self adhesive compound, covered with removable film.
Components:
- OSA-5 Self-Adhesive Primer.
- OTP-TC Self-Adhesive Underlay.
- OTM-IA Insulation Adhesive.
- OptiTherm Insulation.
- OSA-5 Self-Adhesive Primer.
- OTP-TC Self-Adhesive Underlay.
- OTP-SA52C (Anti-root version available).
Features and benefits:
- Flame free, self-adhesive application.
- Graphite technology which actively prevents spread of flames on roof.
- Excellent low temperature flexibility at -25°C.
- 280 g/m² polyester/ glass composite reinforcement.
- SBS modified bitumen.
General information
Color | Black Green |
Material | Bitumen |
Length | 15000 mm Guidance for specification option: Self Adhesive Underlay - SA Underlay 15000 x 1000 mm rolls. 7500 mm Guidance for specification option: Self Adhesive Cap Sheet - SA52 - 7500 x 1080 mm. |
Width | 1000 mm |
Warranty description | 20 year |
Uniclass | |
CAWS | J42/110 Warm deck roof covering J42/10 Warm deck roof covering |
Specification data - Reinforced bitumen membrane warm roof covering systems
Preparation | |
Horizontal work | OSA-5 Self-Adhesive Primer.Guidance for specification option: Solvent based primer for bonding a variety of self-adhesive membranes and vapour control layers to variety of substrates.
|
Insulation | |
Type | OptiTherm Insulation. |
Fixing | OTM-IA Insulation Adhesive. |
Waterproof covering | |
First layer | |
Type | OTP-TC Self-Adhesive Underlay.Guidance for specification option: Polyester reinforced base layer membrane, saturated and coated with high quality SBS (Styrene Butadiene-Styrene) modified bitumen. The membrane carrier is a tough polyester reinforcement, giving the material excellent dimensional stability and very high mechanical strength. The upper layer is protected with fine grained sand to prevent roll sticking, the bottom layer is coated with self-adhesive compound, covered with removable film.
|
Attachment | Self-adhesive. |
Top layer | |
Type | OTP-SA52C.Guidance for specification option:
Manufacturer guidanceAnti-root version available. |
Attachment | Self-adhesive. |
Sustainability data
Country of material origin | Germany |
Country of product manufacture | Germany |
Literature
OSA5, 10 & 25 Primer TDS
OT-Premium SA Underlay TDS
OT-Premium SA25 Capsheet TDS
OptiTorch Warm Roof Build Up Standard Drawing Detail Pack
OptiTorch Premium Bituminous Felt Brochure
OptiTorch - Felt - Cold Roof Build Up - Detail Drawings
Case studies
Westminster Bridge Road