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Klober Permo Ecovent Breathable Membrane

SKU: KU0039-2

£81.91 Incl. VAT
£68.26 Ex. VAT

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Estimated Delivery: 1-3 working days


This three-layer permo ecovent breathable roofing membrane from Klober is suitable for both warm and cold pitched roofs. Creating a weatherproof, airtight seal, this breathable membrane will help to significantly reduce loss of energy in your home through the roof space. 

Why Choose Permo Ecovent Breathable Membrane?

  • Economical
  • Permeable
  • Three-layer roofing membrane
  • Suitable for warm and cold pitched roofs
  • Waterproof
  • Reduces energy loss
  • Creates airtight seal
  • Lightweight
  • Protects against wind
  • UV stable for 4 months
  • Available with self-adhesive strips
  • BBA approved

Product Specifications:

Colour: Light Grey

Material: Polypropylene

Material Description: UV/FR grade light grey non-woven polypropylene upper layer with a white breathable polypropylene membrane (centre) and white non-woven polypropylene (lower layer)

Roof type application: Cold and Warm Roof

BBA Standard Applicable - Cold roof: 00/3749

BBA Standard Applicable - Warm roof: 99/3622

Roof type for BBA standard: Cold and Warm Non-Ventilated Pitched Roof Systems

Water vapour transmission (SD value): 0.03m

Water vapour resistance (MNs/g value): 0.15 MNs/g

Weight per m²: 110

Water column: W1

Wind zones BS5534 2014 Annex A: 1-2

Tensile Strength Longitude: 200

Tensile Strength Transverse: 135

Nail Tear Strength Longitude: 135

Nail tear strength Transverse: 160

Fire rating: E

Installation temperature: -20°C to + 80°C

UV Stability: 4 months

Deliveries are made on the basis the customer can accept the goods, or willingness to off load the goods, or having means of mechanical offload, this also applies to heavier items such as pallets etc. All deliveries are made ‘kerbside’ and often it can be at the discretion of the driver. A large majority of deliveries would be made on a large rigid tail-lift vehicle and off loaded via a pallet truck and only on to flat surfaces such as tarmac, concrete and pavers. If you do have restricted access, please contact us prior to placing your order. We will always try to accommodate your needs. If a delivery fails due to access, we reserve the right to make a re-delivery charge. All delivery charges are calculated when checking out. The delivery charges included are for the Mainland UK only and do not apply to the Scottish Highlands, or Isles off the Mainland. Additional charges may apply for deliveries that aren’t classed within the Mainland (this is classed by ourselves, suppliers and couriers) Please contact us on 01752 466151 or Due to the nature of our business model, this can mean your order will be sent via multiple deliveries. Whilst we will make every effort to deliver your goods within the stated/requested time frame, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules, so we would recommend the end user not to start/schedule any work until the goods arrive. Due to logistics of various couriers and suppliers we are unable to give times of deliveries. However, please call or email us on the day of the delivery and we will try to get an approximate time. Deliveries can take place from as earlier as 07:30 right up to 18:00 depending on the courier/haulier and taking into account local traffic etc.
You have 14 days from receiving your item(s) to return them should you wish to do so. Please contact us should you wish to arrange a refund/return. Any bespoke items such as cut to size lead, cut to size sheets and coping stones are all made to order and are non-refundable.

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