Permavent Dry 50m x 1m

£118.00 ex VAT
£141.60 inc VAT
Estimated delivery: Please get in touch for more accurate delivery times
£118.00 ex VAT
£141.60 inc VAT


Product Description

Permavent DRY is a super absorbent fleece and is designed to cope with the movement of condensation through the home at different times of the day. It can retain high level of condensation at peak times and slowly release it throughout the day.

Permavent DRY is guaranteed to maintain its integrity for 40 years and it is an essential element in Permavent Easy Slate/Plain Easy roof 40 year guarantee.



  • 40 year guarantee
  • 230 g/m2
  • Condensation control system
  • Ultra-strong
  • For use on any types of roofing/walling applications
  • Conforms to BS5534
  • LABC Certified
  • 4 layers membrane
  • UV stable for 3 months
  • Available in 1m x 50m rolls


Weight, g/m2 230
Water tightness, class W1
Water vapour transmission (sd),m 0.02
Maximum tensile force (MD), N/50mm 670
Maximum tensile force (CD), N/50mm 520
Elongation at max. tensile force (MD), % 60
Elongation at max. tensile force (CD), % 80
Resistance to tearing MD (nail shank), N 300
Resistance to tearing CD (nail shank), N 360


UK Wind Zones

Taped Lap 1-5
Batten Lap 1-3


14 Day Money Back Guarantee

We are happy to accept returns, if they are returned within 14 days of being received, and providing item has not been used or opened and is in original condition.

An email MUST be sent before returning your item, a note must be enclosed with the returned item, stating the reason for the return and the name under which the item was purchased.

Faulty Items

All products are individually inspected before being dispatched, to ensure items are sent out in perfect condition. In the unlikely event that your item is faulty, please return it to us within 7 days of receipt in its original condition. Upon inspection, we will be happy to replace or repair where possible, or refund you in full if the item is found to be faulty.

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