9
£974.45
  • × This image displays the front of the product which is a Isoflex Special Primer - 750mlIsoflex Special Primer - 750ml 2 × £21.84
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 150mm x 6m 1 × £36.82
  • × Bostik Cementone PVA - 5 LitreBostik Cementone PVA - 5 Litre 1 × £21.99
  • × Cromar Vent 3 Light Breathable Membrane 1.5m x 50mCromar Vent 3 Light Breathable Membrane - 1m x 50m 1 × £29.99
  • × OX Pro 5 Piece Wood Chisel Set in Velcro CaseOX Pro 5 Piece Wood Chisel Set in Velcro Case 1 × £59.99
  • × This image displays the front of the product which is a Everbuild Pro Fill - Light Grey 500gEverbuild Pro Fill - Light Grey 500g 1 × £9.99
  • × Easy-Trim Universal Dry Verge System Black (Pallet of 400)Easy-Trim Universal Dry Verge System Black (Pallet of 400) 1 × £556.00
  • × This image displays the front of the product which is a Klober Profile-Line Flat Tile Vent - Slate Grey KG9856-3-0429 (Box of 10).Klober Profile-Line Flat Tile Vent - Slate Grey KG9856-3-0429 (Box of 10) 1 × £215.99

Subtotal: £974.45

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Bank Holiday Notice: Orders placed after 2:00 PM on Friday, August 23rd, will be shipped on Tuesday, August 27th.

9
£974.45
  • × This image displays the front of the product which is a Isoflex Special Primer - 750mlIsoflex Special Primer - 750ml 2 × £21.84
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 150mm x 6m 1 × £36.82
  • × Bostik Cementone PVA - 5 LitreBostik Cementone PVA - 5 Litre 1 × £21.99
  • × Cromar Vent 3 Light Breathable Membrane 1.5m x 50mCromar Vent 3 Light Breathable Membrane - 1m x 50m 1 × £29.99
  • × OX Pro 5 Piece Wood Chisel Set in Velcro CaseOX Pro 5 Piece Wood Chisel Set in Velcro Case 1 × £59.99
  • × This image displays the front of the product which is a Everbuild Pro Fill - Light Grey 500gEverbuild Pro Fill - Light Grey 500g 1 × £9.99
  • × Easy-Trim Universal Dry Verge System Black (Pallet of 400)Easy-Trim Universal Dry Verge System Black (Pallet of 400) 1 × £556.00
  • × This image displays the front of the product which is a Klober Profile-Line Flat Tile Vent - Slate Grey KG9856-3-0429 (Box of 10).Klober Profile-Line Flat Tile Vent - Slate Grey KG9856-3-0429 (Box of 10) 1 × £215.99

Subtotal: £974.45

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Non-Breather Membranes

Home Shop Roofing Felt 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.