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Cold applied Polyurethane liquid roofing system which can be applied to existing substrates
For use as a roof waterproofing membrane on new and existing flat and pitched roofs with limited and pedestrian access, zero fall roofs, inverted roofs and green (extensive) roofs on both domestic and commercial new build and refurbishment projects.
Due to the properties of Topseal PU, it can also be used on vertical faces and upside-down without any slumping occurring.
The system is suitable for use on the following substrates:
A high performance, moisture-cured, single component, glass fibre-reinforced aliphatic polyurethane (PU) roofing system.
System components:
The roof waterproofing system includes:
Features and benefits:
Topseal PU Pitched Roof System:
Color | Grey Guidance for specification option: Dark grey. |
Finish | Smooth Anti-slip Coated Rolled |
Material | Polyurethane Liquid Resin Fibre-reinforced Polyurethane (PUR) |
Shape | Circle Oval Triangle Square Rectangle Manufacturer guidanceAny shape. |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 20 year 25 year Manufacturer guidanceOptional insolvency guarantee and a ten-year insurance backed guarantee. |
Uniclass | |
CAWS | J31/10 Warm deck roof coating J31/110 Cold deck roof coating J31/120 Warm deck roof coating J31/130 Inverted roof coating J31/5 Cold deck roof coating |
System performance | Durability: 20 year guarantee.Durability: 25 year guarantee. Fire performance: EXT AA fire rating to BS 476-3: 2004 and B Roof (t4) to BS ENV 1187: 2002. |
Carrier membrane | |
Type | 225 gm CSM, foil faced.225 gm CSM, bitumen faced. |
Attachment | Non-bitumen-based bonding compounds. |
Liquid-applied waterproofing | |
Type | Polyurethane (PUR) waterproof coatings. |
Reinforcement | Glass fibre fleece reinforcement. |
System accessories | Primers GRP edge trims CSM. |
Verification | Durability: 20 year guarantee.Durability: 25 year guarantee. Fire performance: EXT AA fire rating to BS 476-3: 2004 and B Roof (t4) to BS ENV 1187: 2002. |
Colour | CM5 Dark grey. |
Surface finish | Smooth. Anti-slip. Coated. Rolled. |
Primer to substrate | Not required. Guidance for specification option: Bitumen, Felt, Slate/ Tile. Topseal PU Primer. Guidance for specification option: Asphalt, Asbestos, Aluminium, Brick, Concrete, Corroded carbon steel, Corroded Galvanizing, Insulation boards ply faced, Lead, Carbon Steel, Previously Painted, Single ply. Topseal Epoxy Primer. Topseal PVC Primer. Topseal EPDM Primer. Manufacturer guidanceSubstrate dependent. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Polyurethane Liquid Resin Fibre-reinforced Polyurethane (PUR) |