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Corotop Red Strong Roof Underlay
Corotop Red Strong Roof Underlay
![Corotop Red Strong Roof Underlay](https://laydex.ie/wp-content/uploads/2016/10/corotop_logo.-1.jpg)
Description
Roof Underlay used on tiled or slated pitched roofs
Corotop Red Strong is a very durable, three-layer highly vapour permeable membrane. Its layers are joined with a thermos bonding method, which guarantees strong connection between them. Usage of this membrane increases the safety during application. It is recommended especially for fully-boarded roofs.
What the experts have to say
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IRISH AGRÉMENT BOARD
CERTIFICATE NO. 11/0367
This Certificate relates to Corotop Breathable Membranes for use on tiled or slated pitched roofs. Corotop Breathable Membranes are manufactured by thermally laminating a water vapour permeable film between two layers of non-woven polypropylene. This Certificate certifies compliance with the requirements of the Building Regulations 1997 to 2014.
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Minimises heat loss
The product with unquestionable resistance parameters in its class
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Protects thermal-insulation against damping
Regulate two-way vapour permeability
Thickness:
0.7 mm
Mass per unit area:
180 g/m2
Tensile strength:
Longitudinal 340 N/50mm
Transverse 235 N/50mm
Elongation:
Longitudinal 70 %
Transverse 120 %
Tear resistance:
Longitudinal 255 N
Transverse 355 N
Full Information:
Check out the full datasheet available in the Downloads section!