Dupont Tyvek Airguard

From  £154.80  inc VAT
From  £129.00  ex VAT
In stock
From  £154.80  inc VAT
From  £129.00  ex VAT

Need to discusss your enquiry further? Please contact our customer services team on 0330 123 1761, who will be happy to help.

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1.5m x 50m  (75m2)

DuPont AirGuard is a vapour control layer for roofs, ceilings and walls providing a barrier to air movements.

DuPont AirGuard is a 100% air tight vapour control layer featuring a metallised surface with a very low emissivity, which significantly boosts thermal insulation in a building.

DuPont AirGuard is installed onto the internal side of a roof or wall system with the reflective foil side facing into the room. The membrane may be laid either horizontally or vertically to suit.

Due to this regulation the requirements on the energy performance of buildings have been increased. Due to air leakage from the building interior heat losses through convection can occur. Choosing the right air and vapour control layer (AVCL) will help create a thermally efficient, condensation-free structure.

Installing one of the Dupont Airguard AVCL generics will keep your insulation and wall structure dry and can reduce energy consumption. On top of choosing the right AVCL it is important to make your building envelope airtight and windtight by sealing gaps between and around insulation layers, AVCLs and breather membranes. With Dupont accessories you can select the right products to complement and enhance Dupont Tyvek building envelope solutions. The adhesive tapes are specially designed for use with Dupont membranes to help reduce uncontrolled air leakage.



Orders and Delivery

Orders and Delivery

Free deliveries on orders over £250.00 Inc VAT. For orders under £250.00 Inc VAT, a £24.00 Inc VAT delivery fee applies.

When ordering on line you can specify the date of delivery, however we would not be able to specify the time of delivery on that day.

♦ Please note that we have a number of large vehicles, including articulated vehicles that may be used for delivery. Please advise us in the comments on your order if access to the delivery address is limited.

♦ Due to insurance guidelines, delivery personnel are unable to enter private residences. Delivery will be as far as possible to the kerbside of the delivery address. The recipient of the products is responsible for any additional lifting once the delivery has been made. Please bear in mind that Insulation products can be bulky and / or heavy.

♦ The delivery driver will require a signature to confirm the goods have been received.


† Unfortunately we, Insulation Express, cannot deliver to the Highlands & Islands of the UK. However we will be happy to deliver to a freight forwarding company on your behalf.

Returns and Refunds

Returns and Refunds

In the unlikely event that you need to return an item, please contact our team on 0330 123 1885 within 14 days of accepting delivery of the item. Restocking charges may apply. We will discuss this with you upon receipt of the cancellation request. Restocking charges will be applied where the products are no longer required AND NOT for goods returned because either defective or damaged. We usually charge 25% of value (minimum £25.00).

Please note that we cannot accept returns on special orders. Special orders may consist of items sent via third party shipping companies or made to measure products. If you are unsure on whether or not your item is a special order, please contact us on 0330 123 1885 prior to placing the order.

Free delivery on orders over £250! Free delivery on orders over £250 Terms and Conditions apply

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