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Cromar Vent 3 Classic 115g Breathable Underlay 50 x 1m

Cromar Vent 3 Classic 115g Breathable Underlay 50 x 1m

Vent 3® Classic is a breathable roof underlay that gives major benefits over traditional underlays.

The Cromar breather felt is made from two, high-tensile, spun-bonded polypropylene layers. This triple layer, high performance, breathable membrane is thermally calendared to a micro-porous polypropylene film.

  • Layer one - waterproof surface
  • Layer two - breathable waterproof membrane
  • Layer three - protection from abrasion and damage, giving additional strength

This product has exactly the same specifications as the Vent 3 Light breathable membrane, but the Classic has a heavier GSM at 115, compared to this Light's 95 GSM.

Benefits

  • Clean and easy to use
  • Lightweight and flexible
  • Waterproof membrane
  • High vapour permeability
  • Long-term durability and tensile/tear strength
  • High wind uplift resistance
  • BS 5534:2014 compliant
Product Specification
Length50m
Width1m

Cromar Vent 3 Classic 115g Breathable Underlay 50 x 1m

Cromar Vent 3 Classic 115g Breathable Underlay 50 x 1m
DaybrookIn Stock
SheffieldIn Stock
£44.00 (inc vat: £52.80)
  • Part Code: RF F V3C 50
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