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Easy-Trim Grafter 100 Breather Membrane

Easy-Trim Grafter 100 Breather Membrane

SKU: EAS-2087-1005
MPN: EASYTRIMGRAFT1

Regular price £36.50
Regular price Sale price £36.50
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Description

Grafter 100 Breather Membrane Roofing Felt from Easy-Trim

(100gsm, choice of roll width and length)

Reliable lightweight vapour permeable membrane!

Lightweight hybrid breathable roof underlay provides excellent performance, whilst being flexible and only 100gsm. BBA certified and suitable for both fully supported and unsupported installations in tiled or slate pitch roofs.

The Grafter 100 is a 3-layer micro porous breather membrane, which features a microporous film that is thermally bonded between two spun-bonded polypropylene layers. Allows the roof to breathe, so eliminates condensation, whilst providing secondary protection against rainwater ingress. Easy-Trim breather membranes improve energy efficiency and minimise the wind uplift that can loosen slates and tiles.

Features & Benefits

  • Protects roof slate and tile - reduces wind uplift
  • Reduces condensation in roof - highly vapour permeable
  • Driven rain and snow protection - second line of defence
  • Highly versatile - use on warm, cold and hybrid roofs
  • Flexible yet strong - good tensile tear strength
  • UV stable for 3 months - protection during construction
  • Quality you can trust - independently tested
  • Superior water resistance - protective polypropylene top layer
  • Printed with brand and cutting grid - easier to identify and fit
  • Choice of roll size - 1m or 1.5m widths and 20m or 50m length

National Wind Zone Suitability

New builds must comply with British Standard for Tiling and Roofing (BS5534) Annex A, with breather membranes tested against wind uplift, and their suitability for use across the 5 national wind zones.

Grafter 100 Wind Zone Suitability Map

Batten Gauge Wind Zone Suitability
Gauge Lap 1 2 3 4 5
<=345mm Batten Y
<=250mm Batten Y Y T Y Y
<=345mm Taped Y Y Y Y Y

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