Klober Permo Light Vapour Permeable Roofing Underlay
- 50 x 1.5m (75m²)
- Limits air leakage in a sealed roof application
- Strong laminated sheet material
- Robust vapour permeable underlay
Klober Permo Light Vapour Permeable Roofing Underlay
When it comes to superior roofing supplies, JJ Roofing knows what you need to take your project to new heights. Our range of competitively priced products will give you everything you need to ensure you achieve the highest level of results.
In keeping with this, we are happy to offer a range of products from Klober. Any professional in the roofing industry knows that when you use Klober products, you are using the best in the market. They provide the highest quality solutions to many different areas of the roofing sector, and this includes the fantastic Klober Permo Light Vapour Permeable Roofing Underlay. If you have been looking for a light and durable underlay that boasts brilliant performance characteristics, you have found it, and JJ Roofing supplies it at very respectable prices.
The installation of the Klober Permo Light Vapour Permeable Roofing Underlay is made easy by its lightweight and intuitive design. You will receive specific installation instructions with each roll, as they are contained inside the packaging. If you have any further questions, why not let us know and we will help clear the confusion?
This robust vapour permeable underlay is made using a three-layer construction. The outer layers are made of strong polypropylene and the inner layer is a microporous polyethylene film. It is also approved for cold and warm roofing applications by BBA, IAB and CE.
A few key pieces of technical information to note are:
| Weight | 145g/m2 |
| Water vapour resistance BS 3177 | 0.15 MNs/g |
| Water vapour permeability BS 3177 | 1350 g/m2/day |
| Water column | W1 |
| Tensile strength longitudinal / transverse, BS 2782-3 | 275N / 50mm 230N / 50mm |
| Nail tear strength longitudinal / transverse, MOAT 27:5.4.1 | 180N / 180N |
| Fire Rating | E |
| Temperature | -40°C to + 80°C |
| UV exposure | 4 months |
JJ Roofing supplies these rolls in 50m x 1.5m (75m2), which means each roll only weighs 10.9kg.
If you are installing this product, you will need to consider the UK wind zone you are working in. If you are using the maximum overlap batten gauge, then this product is suitable for wind zones one to three. If you combine this with the Permo® TR plus tape, then this product is certified for usage in all zones.
You will definitely be surprised at the performance this lightweight product will provide. It’s a type LR underlay which inhibits air leakage from the roof, whilst being hydrophobically treated to make it stand up to even the most challenging weather conditions.
FREE DELIVERY on Duratech Pitched Roof Windows and Accessories on orders over £50 (Exclusions apply)
All other Delivery Charges are based on weight and location, please add products to your basket to calculate shipping.
A small amount of product lines from particular manufacturers listed below will incur a supplier delivery surcharge.
Next Day Delivery available on orders of stocked items if placed before 2pm
Deliveries will be made between 8am and 6pm. Delivery times apply to weekdays only.
Delivery of Windows to the Channel Islands, Scottish Highlands, Northern Ireland, Isle of Man
(postcodes IV, HS, KA27-28, KW, PA20-49, PA60-78, PH17-26, PH30-44, PH49-50, ZE, AB)
| Basket Value | Price (£) |
|---|---|
| 0-£249 | £20 |
| Over £250 | £50 |
It is with regret that we cannot offer a service to these areas for orders over 126kg but please call us on and we will attempt to organise a delivery to your custom if required.
Supplier Delivery Charges
Please note the following supplier delivery surcharges:
Ariel Plastics = £25.00
Britmet Tileform= £35.00
Lead Products(orders under 250kg) = £50.00
Marley Eternit roof tiles (orders under a pallet) = £75.00
Marley Eternit sheeting (exclusions apply) = £50.00
Redland = £100.00
Palram = £25.00
Please phone us on if you are unsure.
