Bostik Brushable Waterproofer - Black 5L 
Bond It Lightweight Scrim Tape - 48mm x 90m White 
Armatool Mop Heads Size 12 
ALM Code 5 Milled Lead - 450mm x 6m 
ALM Code 8 Milled Lead - 360mm x 6m 
FloPlast Square Line Downpipe Offset Bend 92.5° White – 65mm 
Everbuild Multi-Stick Adhesive - White 350ml 
OX Trade Medium Red Carpenters Pencils - Pack of 10 
Sika Water Seal & Waterproof Protector - 5 Litre 
Ronseal 6 Year Anti Mould Paint - White Matt 2.5L 
Code 7 Cast Lead - 180mm x 6m 
Everbuild External Frame Sealant - White 290ml (Box of 12) 
Soudal Swipex Wipes - 100 Wipes (Box of 6) 
Everbuild Stixall Extreme Power - White 290ml (Box of 12) 
Bond It Expanding Foam Cleaning Fluid - Clear 500ml 
Ronseal Ultimate Finish Decking Applicator Refill Pads 
Timco Assorted Horseshoe Shims - 1.0 to 6.0mm (Box of 400) Non-Breather Membranes
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Bond It PVA & Adhesive Sealer White 1L – Box of 12
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Easy-Trim Lead R Flashing Textured – 600mm x 5m
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Ronseal One Coat Cupboard Melamine & MDF Paint – Gloss 750ml
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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.
