3H Perforated Sand Underlay - 20m x 1m x 36kg - Ventilated Roofing Felt

In stock
SKU
3HFELT
£59.99

Product Overview:

3H Perforated Sand Underlay - 20m x 1m x 36kg - Ventilated Roofing Felt

Classic, versatile, ventilative underlay.

PRODUCT DETAILS

  • 3H Perforated Sand Underlay
  • Available Roll Size: 20m x 1m x 36kg
  • Glass Fibre Mineral
  • Sand-backed
INTENDED USE
  • Underlay in a 2+ layer system
FIXING METHOD
  • Torching on / Pour and Roll
LIFE EXPECTANCY
  • 10 years + when applied as a 2 layer system
MINERAL COLOUR
  • Charcoal

Always unroll and line up the product allowing it to settle before rolling back up and applying heat. Lay down loosely for maximum ventillation efficiency. 


Product Overview: