Onduline Ondutiss Air 140 Breather Membrane 1m x 50m in Blue

Onduline Ondutiss Air 140 is a durable, high-vapour breathable membrane for use under various roofing materials in cold or warm roof constructions. Supplied in a 50m roll, Ondutiss Air 140 is easy to transport and just as easy to install. * 140 gsm - 1m breathable membrane supplied in a 50m roll * High vapour permeability - for cold and warm roof applications * Robust and durable - high resistance to stretching or tearing * Weather protection - secondary layer of protection against driving rain * Fast a...