Code 4 Cast Lead - 450mm x 6m 
ALM Code 7 Milled Lead - 360mm x 6m 
Bond It Lightweight Scrim Tape - 48mm x 90m White 
Soudal Repair Express Plaster - White 250ml 
ALM Code 6 Milled Lead Flashing - 150mm x 6m 
Bond It Decking Oil - Natural 2.5L 
Everbuild Black Jack 901 Black Bitumen Paint – 5 Litre 
ALM Code 8 Milled Lead - 850mm x 3m 
ALM Code 3 Milled Lead - 760mm x 3m 
Cromar Vent 3 Classic Breathable Membrane - 1m x 50m 
Klober Throat Adaptor - KG8000-3 
Left Hand Klober Uni-Click Dry Verge Units Terracotta 
OX Heavy Duty Soft Gel Filled Knee Pad 
Ronseal Anti-Condensation Paint - White 2.5L 
Sika Water Seal & Waterproof Protector - 5 Litre 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.
