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Vapour Barrier Black 125Mu - 4mx25m

From £31.99
Now £31.99
in stock, ready to be shipped
Vapour Barrier Black 125Mu - 4mx25m
From £31.99
Now £31.99
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When ordered before 4pm (On weekdays)

Introducing the reliable and BBA approved Vapour Barrier Black 125Mu. This high-quality solution is designed to meet NHBC requirements for effective moisture prevention, making it an ideal choice for protecting concrete and timber frame structures. With its waterproof properties and robust construction, this vapour barrier offers long-lasting and dependable protection against unwanted moisture infiltration.

The Vapour Barrier Black 125Mu is specifically engineered to safeguard the integrity and longevity of construction by preventing moisture seeping into concrete and timber frames. It acts as a reliable shield, keeping unwanted moisture at bay and reducing the risk of damage caused by dampness. By creating a barrier between the building materials and external elements, it helps maintain a dry and healthy environment.

This vapour barrier is not only waterproof but also rot-proof, ensuring its durability even in challenging conditions. With its 500 gauge thickness, it offers an extra layer of strength and protection, making it resistant to tears and punctures. This robustness guarantees its effectiveness in withstanding the rigors of construction and providing long-term moisture control.

Installing the Vapour Barrier Black 125Mu is hassle-free and straightforward. Its user-friendly design allows for easy laying and cutting to fit the required dimensions. The roll size of 4mx25m provides ample coverage, making it suitable for various applications. Whether you need to protect a small area or cover a larger space, this vapour barrier can accommodate an area of up to 100m2, ensuring you have the necessary coverage for your project.

  • BBA approved vapour barrier
  • Meets NHBC requirements
  • Prevents moisture seeping into concrete and timber frames
  • Waterproof and rot-proof
  • 500 gauge thickness for enhanced durability
  • Easy to install and cut to size
  • Roll size: 4mx25m
  • Covers an area of up to 100m2
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Free delivery on all orders*

At Underfloor Heating Direct, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer a range of delivery options to suit you, including free delivery on all orders over £100 or next working day delivery for a fixed price of £5.99.

  • 2-3 working days delivery, order over £100 - FREE (£5.99 if under £100)
  • Next working day - £9.99 (Order before 4pm Monday - Friday)
  • Next working day before 12 noon - £19.99 (Order before 4pm Monday - Friday)
  • Saturday delivery - £29.99 (Order before 4pm Friday)

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30 days returns policy

At Underfloor Heating Direct, our customers have 30 days to upgrade, replace or refund their orders.


At Underfloor Heating Direct, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund.


We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement.


Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order.

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Long-lasting warranty

At Underfloor Heating Direct, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a 10 year warranty for our electric underfloor heating kits.

Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.

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