Compare variants
GRP dormers: pre-tiled, light weight and safe.
GRP dormers: pre-tiled, light weight and safe.
GRP dormers: pre-tiled, light weight and safe.
White, Grey
White, Grey
White, Grey
Wood, Glass Reinforced Plastic (GRP)
Wood, Glass Reinforced Plastic (GRP)
Wood, Glass Reinforced Plastic (GRP)
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Two year
Two year
Two year
Specification
Flat roof - lead effect GRP.
Pitched roof - GRP tile effect.
Pitched roof - timber frame.
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Not applicable.
Not applicable.
To BS 476-3 : 2004, EXT.F.AC.
Lead effect GRP.
GRP tile effect.
Not required.
Additional properties
Polyurethane insulation.
Mineral wool insulation.
Not required.
110 mm polyurethane insulation.
110 mm polyurethane insulation.
110 mm polyurethane insulation.
Not applicable.
25°–70°.
25°–70°.
Sustainability data
United Kingdom
United Kingdom
United Kingdom