Estwing Hammer Curved Claw Smooth Face - 20oz 
Cromar Bitumen Trowel Mastic - Black 1L 
Soudal Soudafoam Hand Held One Shot - 150ml (Box of 12) 
Timloc Plain Tile Vent Terracotta (Box of 14) 
ALM Code 3 Milled Lead - 450mm x 3m 
Everbuild Lumberjack 30 Minute PU Wood Adhesive Liquid – 750ml (Box of 12) 
Timco Screwdriver 4-Tool Set Non-Breather Membranes
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Permavent Apex Breather Membrane, 180g – 1m x 50m
From: £125.00 Incl VAT £104.17 Excl VAT Select options This product has multiple variants. The options may be chosen on the product page -
Sikaflex 11FC+ Adhesive & Sealing Compound, Grey – 300ml (Box of 12)
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Axgard 2mm Solid Polycarbonate Sheet, Clear
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Timloc InvisiWeep Extension Tube – 500mm Clear
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Samac Aluminium Annular Ring Nails – 1kg (38mm x 3.35mm)
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Ronseal Diamond Hard Doorstep Paint – Black Satin 250ml
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Non-Breather Membranes
Non-breather membrane, also known as a high-resistance membrane, is a type of roofing felt that does not permit vapour through. These are specially made for “cold roof” houses, which have insulation between the rafters. In these sorts of houses, a non-breathable membrane would be impractical.
This is because in a cold roof house the loft or “roof void” is colder than the house below, rather than at a similar temperature. This is popular in places for instance with heavy snow, because it helps prevent the formation of ice dams on the edges of roofs. This is because the warm roof will melt the snow into water, which will build upon the colder edges of the roof and refreeze. Cold roofs will leave the snow in place till it melts alongside the snow on the edges of the roof.
At ERoofing, we stock high-quality non-breather membranes from brands like Cromar. Don’t forget roof ventilation is even more important in houses with non-breather membranes. You can see our selection of top felt vents here.
