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Mon - Fri 7.30am - 5.30pm, Saturday 7.30am - 12.30pm
Mon - Fri 7.30am - 5.30pm, Saturday 7.30am - 12.30pm

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Ondutiss Vapour Permeable Underlay 120g 1 x 50m roll

Original price £0
Original price £49.20 - Original price £49.20
Original price
Current price £49.20
£49.20 - £49.20
Current price £49.20

Ondutiss Air120 is a 120gsm high vapour permeable membrane, suitable for cold and warm roof applications. High vapour permeability ensuring the membrane absorbs the vapour so insulation layer dry. No ventilation gap needed. Totally waterproof, offering a secondary layer of protection against driving rain or snow. Overlap indicators on the membrane for fast and easy installation.

gug L
July, 2025
Superb building materials depot, immaculately tidy and well organised place and prices seem decent . Thanks to young storeman ( Craig maybe?) who was very patient with me messing about loading some materials. Would definitely recommend.
Andrew Cassidy
July, 2025
Super service from the guy at the desk. Same day delivery in fact within one hour unbelievable and the price you can not beat.
Janice Murray
June, 2025
Another great delivery. Only ordered last night online and it’s here today. Lovely lad called TJ helped to unload. Very polite, helpful and respectful to properly. All the staff are lovely. Couldn’t get better service. Very pleased and would highly recommend for quality and service.