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Summary
High performance vapour control layers.
High performance vapour control layers.
High performance vapour control layers.
Application
Designed to be used as vapour control layers in warm roof construction and as part of a built-up system in new or refurbishment work.
Designed to be used as vapour control layers in warm roof construction and as part of a built-up system in new or refurbishment work.
Designed to be used as vapour control layers in warm roof construction and as part of a built-up system in new or refurbishment work.
Description
A range of high performance, aluminium cored vapour control layers (VCLs) coated with a high quality polymer modified bitumen coating. The underside of Polyvap TT and Polyvap TS are protected by Polyflam, a special polyethylene film which melts upon torching. In the Polyvap TT version, the top surface is also protected by a layer of Polyflam, providing a bitumen rich surface. The top surface of Polyvap TS has a coating of fine sand thereby enabling the use of bitumen or Polyglass polyurethane adhesive to bond insulation to the upper face of the VCL. Polyvap SA is a self-adhesive membrane manufactured using ADESO® technology and can be incorporated in to a completely flame free ADESO® self-adhesive roofing system.
Features and benefits:
- Torch-on and self-adhesive applications available.
- Aluminium core stops ingress of water vapour and damage to roof construction.
- Durable polymer modified bitumen coating.
- Cost effective performance.
- Part of a complete package of waterproofing components.
A range of high performance, aluminium cored vapour control layers (VCLs) coated with a high quality polymer modified bitumen coating. The underside of Polyvap TT and Polyvap TS are protected by Polyflam, a special polyethylene film which melts upon torching. In the Polyvap TT version, the top surface is also protected by a layer of Polyflam, providing a bitumen rich surface. The top surface of Polyvap TS has a coating of fine sand thereby enabling the use of bitumen or Polyglass polyurethane adhesive to bond insulation to the upper face of the VCL. Polyvap SA is a self-adhesive membrane manufactured using ADESO® technology and can be incorporated in to a completely flame free ADESO® self-adhesive roofing system.
Features and benefits:
- Torch-on and self-adhesive applications available.
- Aluminium core stops ingress of water vapour and damage to roof construction.
- Durable polymer modified bitumen coating.
- Cost effective performance.
- Part of a complete package of waterproofing components.
A range of high performance, aluminium cored vapour control layers (VCLs) coated with a high quality polymer modified bitumen coating. The underside of Polyvap TT and Polyvap TS are protected by Polyflam, a special polyethylene film which melts upon torching. In the Polyvap TT version, the top surface is also protected by a layer of Polyflam, providing a bitumen rich surface. The top surface of Polyvap TS has a coating of fine sand thereby enabling the use of bitumen or Polyglass polyurethane adhesive to bond insulation to the upper face of the VCL. Polyvap SA is a self-adhesive membrane manufactured using ADESO® technology and can be incorporated in to a completely flame free ADESO® self-adhesive roofing system.
Features and benefits:
- Torch-on and self-adhesive applications available.
- Aluminium core stops ingress of water vapour and damage to roof construction.
- Durable polymer modified bitumen coating.
- Cost effective performance.
- Part of a complete package of waterproofing components.
Digital objects
Finish
Sand, Polyethylene film
Sand, Polyethylene film
Sand, Polyethylene film
Material
Glass fibre, Aluminium, Bitumen, SBS
Glass fibre, Aluminium, Bitumen, SBS
Glass fibre, Aluminium, Bitumen, SBS
Specification
Classification data
Surface finish
-
-
-
Top
Removable mono-silicone coated polyethylene film both sides.
Fine sand upper face.
Polyflam film both sides.
Underside
Removable mono-silicone coated polyethylene film both sides.
Polyflam film lower face.
Polyflam film both sides.
Additional properties
Product Reference
Polyvap SA, Polyvap TS, Polyvap TT
Polyvap SA, Polyvap TS, Polyvap TT
Polyvap SA, Polyvap TS, Polyvap TT
Materials
Aluminium foil core coated with a special elastomeric (SBS) self-adhesive compound.
Aluminium core, reinforced with a glass fibre and coated with an advanced APP modified bitumen compound.
Aluminium core, reinforced with a glass fibre and coated with an advanced APP modified bitumen compound.
Roll size
1 x 15 m.
1 x 10 m.
1 x 8 m.
Elongation
To BS EN 12311, 4%.
To BS EN 12311, 30%.
To BS EN 12311, 30%.
Flexibility at low temperature
'To BS EN 1109, -25°C.
To BS EN 1109, -10°C.
To BS EN 1109, -10°C.
Tensile strength MD/CD
To BS EN 12311, MD: 500 N/50 mm; TD: 200 N/50 mm.
To BS EN 12311, MD: 500 N/50 mm; TD: 200 N/50 mm.
To BS EN 12311, MD: 500 N/50 mm; TD: 200 N/50 mm.