Powerlon Ultrablock 300 Vapour Control Layer - 2m x 50m

Product Code:
GANS 2050G
Est. Delivery: 2-3 Working Days
Shipping costs displayed in basket.
We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

View Transport Policy

All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlands and Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

£222.91 Incl. VAT
Oops! Please select from the options
  • 25+
    £211.78 Incl. VAT

Product Description

Powerlon Ultrablock 300 is a three-in-one vapour control layer manufactured to be installed into roofs, walls and floors of buildings with high levels of humidity. A reinforced polyethylene membrane, Powerlon Ultrablock 300 has a thermo-reflective layer on the surface which helps with the insulation of the building. It will reflect heat back into the building whilst minimizing interstitial condensation and performing as a VCL.

This CE-marked 270gsm vapour control layer is silver/transparent in colour and manufactured from encapsulated aluminium foil and metallised barrier layers. The two combine to provide a high performance VCL with >25,000MNs/g vapour resistance. The multi-purpose VCL acts as an air barrier, a thermo-reflective layer and a VCL in one, simplifying the construction process and minimizing how many products you need for all its functions.

Powerlon Ultrablock 300 VCL Specifications

Length: 50m
Width: 2m
Weight: 270gsm
Vapour Resistance: >25,000MNs/g
Colour: Silver/Transparent


WIDTH 2000mm LENGTH 50m


Permeability Vapour Permeable
Air Tight
Roll Size 100m2

Products We Recommend


Questions & Answers

There are currently no questions for this product.

Have a question about this product?

Product Reviews

1 / 5 1 reviews
MF Scotland
18th May
Can’t rate products that haven’t arrive
Sorry, there was a problem loading the reviews. Please try again.

Product Enquiry Form

Powerlon Ultrablock 300 Vapour Control Layer - 2m x 50m

*Required Field

Would you like to empty your basket?

Yes No


It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

If you wish to access our site please either upgrade your browser or download an alternative.