Soudal Firecement HT, Black - 300ml 
ALM Code 5 Milled Lead - 760mm x 3m 
Code 8 Cast Lead - 360mm x 3m 
SikaFlex EBT+ Polyurethane Adhesive & Sealant, Beige - 300ml (Box of 12) 
Code 5 Cast Lead - 180mm x 3m 
Thompson's Patio & Block Paving Seal - Natural 5L 
FloPlast Square Gutter 90° Bend - White 
Everbuild Plumbers PVC Pipe Cement - Clear 250ml (Box of 12) 
Everbuild Flexible Decorators Filler – 290ml (Box of 12) 
Bond It B3 Fill And Fix Expanding Foam Aerosol - Beige 750ml 
Bostik Flashband Self Adhesive Flashing Tape – Grey 3.75m x 75mm 
ALM Code 6 Milled Lead Flashing - 800mm x 3m 
Code 3 Cast Lead - 360mm x 3m 
Soudal Genius Gun Building Adhesive 750ml - Champagne 
Restec GRPROOF 1010 Base Coat Resin - 10kg 
ALM Code 3 Milled Lead - 1200mm x 6m 
FloPlast Square Line Running Outlet White – 114mm x 65mm Non-Breather Membranes
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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.
