Klober Permo Eco Vent Underlay 1.1 x 50m

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0333 700 1111
£39.82 ex. VAT £47.78 incl. VAT
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Product code: 59486
Manufacturers part number: KU0039-2
Product weight: 6.00 Kg
Product Information: 
  • Lightweight three-layer vapour-permeable roofing underlay
  • BBA approved for non-ventilated cold and warm roof
  • No additional ventilation required
  • UV stable for four months
local_shipping Estimated delivery time: 3-5 Working days
Please contact our sales team for a competitive quote on:
0333 700 1111


Klober Permo Eco Vent Underlay 1.1 x 50m

The Klober Permo Ecovent is a three-part vapour-permeable roofing underlay that is perfectly suited for cold and warm pitched roofs. This product will allow the roof structure to breathe and become weatherproof by creating an airtight seal that will significantly reduce loss of energy.

One of the most famous suppliers in the roofing industry, Klober has been creating innovative products since 1960. You can trust that the longevity and high production quality of all Klober items has been proven and the Klober Permo Ecovent is no exception to this rule.

Klober has been at the forefront of roofing innovation for many decades and they continue to expand their range and operations. From top of the line Klober Permo Ecovent underlays to inline vents to countless fixing products, you are looking at a truly impressive range from an established manufacturer.

The source of Klober’s success has been multi-faceted as they combine innovative manufacturing processes with highly creative product designs when creating new solutions. Their aim has always been to create products that are as versatile and flexible as possible – you will be hard-pressed to find alternatives that are as universal as a Klober solution.

Product Benefits
  • A lightweight three layer vapour-permeable roofing underlay
  • BBA-approved for non-ventilated cold and warm roofs
  • Limits air leakage in a sealed roof application
  • No additional ventilation required
  • Double integral tape creating a strong seal to reduce energy loss
  • Type LR underlay
  • UV stable for four months
  • Weathertight
Technical Specifications
Weight110 grams per square metre
Water Vapour Resistance0.15 MNs/g
Water Vapour Transmission< 0.03m
Water ColumnW1
Tensile Strength Longitudinal200N / 50 mm
Tensile Strength Transverse135N / 50 mm
Resistance to Tearing Longitudinal135N
Resistance to Tearing Transverse160N
Reaction to FireClass E
Resistance to Temperature-20°C to +80°C
UV Exposure4 Months