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United Kingdom, England, Weymouth, DT49TB, 11 Cumberland Drive Granby Industrial Estate
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Permavent Ltd
The latest membranes from Permavent are three layered non woven polypropylene either side of a high tech micro-porous functional film. This functional film is specially treated to prevent rain and moisture from entering the roof when in use, yet allowing water vapour and condensation out of the roof space. Permavent combines performance with strength to produce strong, lightweight membranes that fight condensation.
In stock
Permavent Tape - self-adhesive strengthened double-sided tape of polyester fibres, used for connecting polypropylene and polyethylene foils as well as of other plastic materials.
It is perfectly suitable for connecting roof membranes, roof and vapour-insulation foils as well as paper-based...
Group: Roof Coatings
In stock
PERMAVENT is a three layered multi-use polypropylene breather membrane presenting the Golden Middle ratio between high permeability and excellent watertightness. It has high tear resistance and is extremely UV stable.
PERMAVENT can be used on cold vented, non-vented, warm deck and hybrid roofs...
Group: Ruberoid
In stock
PERMAVENT-MAX breather membrane is a three-layer product with increased GSM (grams per square metre) and strength parameters. Its high vapour permeability (1343g/m2/24h) makes it ideal for building industry as a membrane for insulated pitched roofs of all kinds, both fully boarded and conventional...
Group: Ruberoid
In stock
Easy Tray eaves protector has been designed and developed to resolve problems associated with rotting and damaged roofing felt at the base of the rafters.
Group: Roof Coatings
In stock
his type of roof is most commonly used in loft conversions as any type of membrane can be used and because either there is no original roof membrane or it is a non-permeable one. This system should incorporate effective use of a vapour control barrier such as Permavent-DRY installed directly...
Group: Roof Coatings
In stock
Reinforcement:
3 k combine
Thickness:
4.0 mm
Top surface:
granules
Bottom surface:
release foil
Heat stability:
+110° C
Cold-blending:
-30° C
Roll size:*
1m x 7.5m
Group: Bitumen
In stock
This is the most common roof type in use even though it has most problems and is, hence, the most inefficient. You must provide adequate ventilation to this roof space (building regulations F2) as well as a high degree of insulation (building regulations L1) to create sufficient separation between...
Group: Roof Coatings
In stock
Reinforcement:
polyester 250 g/m2
Thickness:
5.5 mm
Top surface:
slated
Bottom surface:
foil
Heat stability:
+160° C
Cold-blending:
-35° C
Max. tensile:
1200/1000N
Elongation:
40/40
Roll size:*
...
Group: Bitumen
