Marley Non Breathable Roof Underlay 45 x 1m Roll (MA33145) Velux Accessories 38mm - approx 510 nails

38mm - approx 510 nails per kg

motor oils and foodstuffs and controls algae growth

Window Size: PK10 (94cm x 160cm)

Excellent adhesion to a wide range of substrates

Download VELUX RSL SOLAR Roller Blinds Installation Manual

Marley Non Breathable Roof Underlay 45 x 1m Roll (MA33145) Velux Accessories 38mm - approx 510 nailsDescription: Size: 45 x 1mtr Marley Eternit Universal Non Breathable underlay is a high performance, impermeable roof membrane for use in a range of pitched roof constructions, where traditional ventilation methods are preferred. Complete with an integrated tape system, this underlay provides and effective wind barrier, with unrestricted usage across all UK wind zones (BS 5534) A three layer composite comprising of two spunbonded polypropylene fabrics