Powerlon UltraPerm Premium Underlay 135gsm 1m x 50m (50m2)
SKU: 27649974791

Powerlon UltraPerm Premium Underlay 135gsm 1m x 50m (50m2)

$51.78 $57.53
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Description

Powerlon UltraPerm Premium Underlay 135gsm 1m x 50m (50m2)Powerlon UltraPerm Premium Underlay 135gsm 1m x 50m (50m2) The excellent Powerlon UltraPerm Premium Underlay 50m x 1m is a breathable underlay which has been designed for all pitched roof designs as well as wall applications and weighs 135gsm and comes in a beautiful blue colour. This product is a great investment as it is water repellent and has good UV stability. It is also very durable as it is resistant to tearing which ensures constant protection

Powerlon UltraPerm Premium Underlay 135gsm 1m x 50m (50m2)

The excellent Powerlon UltraPerm Premium Underlay – 50m x 1m is a breathable underlay which has been designed for all pitched roof designs as well as wall applications and weighs 135gsm and comes in a beautiful blue colour. This product is a great investment as it is water repellent and has good UV stability. It is also very durable as it is resistant to tearing which ensures constant protection of your roof. This product is also BBA certified for roofs as well as walls and is flame retardant to Class E.

The Powerlon UltraPerm Premium Underlay – 50m x 1m will give you peace of mind as it has been tested to the latest BS 5534:2014+A1: 2015 standards. This product is a great choice if you’re carrying out DIY work as its purchase comes with instructions on how to install it and explanations of its suitability.

Powerlon UltraPerm is a range of high performance breathable underlays for all pitched roof designs and wall applications (timber frame). It is tough, durable and tear resistant with exceptional water vapour permeability and hydrophobic (water repellent) characteristics.

Each roll is supplied fully comprehensive label with detailed installation instructions and a colour-coded map for geographical suitability per wind zone and membrane grade.

Powerlon UltraPerm is a non-woven composite membrane available with and without integrated self-adhesive strips. With preprinted marking lines for both roof pitch and overlaps for supported and unsupported roofs. This makes installation quicker and easier.

Features & Benefits:

  • Non-woven composite high-performance underlay
  • Tough, durable and tear resistant
  • BBA certified for roofs and walls
  • CE Marking
  • Tested to the latest BS 5534:2014+A1:2015 standards
  • Exceptional water vapour permeability
  • Water repellent with good UV stability 
  • Choice of five grades
  • Customised printing available 
  • Flame retardant to Class E

Product Specification:

  • Weight: 135gsm
  • Colour: Blue
  • Standard Sizes: 1.0 x 50m, 1.5 x 50m


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27649974791

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Color: Black Watch-G5010
Great
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New York, US
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Color: Black Watch-G5010
I’m so impressed with this OLEVS watch! From the moment my husband put it on, he said it felt comfortable, lightweight, and classy — exactly what he wanted in a dress watch. The minimalist design is sleek and modern, and every time he wears it someone compliments how elegant it looks, especially for the price. The quartz movement keeps time accurately, and the waterproof feature gives peace of mind for everyday wear — and even rainy days. For a watch this affordable, it feels polished and much more expensive than it actually is. If you’re looking for an everyday minimalist watch that doubles as a dress piece, this one truly delivers great quality and style at a stellar price point — absolutely 5 stars!
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Reviewed in the United States on February 18, 2026
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Lumi
Omaha, US
★★★★★ 5
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Color: BlueFace-G5010
I got this watch for my husband, and it fits him perfectly. He’s retired police officer but still carries himself sharp, and this watch matches that classic, put-together look. The blue face is rich and eye-catching without being flashy. The Roman numerals and silver detailing give it a timeless, elegant style. It looks much more expensive than it is. The black leather-style band is comfortable and fits well. It’s lightweight enough for everyday wear but still feels solid and well made. The day and date feature is clear and easy to read, which is a nice practical touch. Whether he’s dressed up or just heading out casually, this watch pulls everything together. It’s a great combination of classic style and everyday function, that’s easy to set up.
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Reviewed in the United States on February 19, 2026
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Ed Remian
Massapequa, US
★★★★★ 1
Runs small
Color: Silver Watch-G5010
Runs small
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Bozeman, US
★★★★★ 5
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