Due to the nationwide stock allocation, transportation lead times may be longer than displayed.

Tyvek Airguard Control Layer DuPont 50m x 1.5m Roll

Code: IW3533

An AirGuard vapour control layer can significantly reduce heat loss and increase energy efficiency. By controlling heat transfer and reflecting heat inside the building, they help keep buildings cool in summer, and warm in winter. AirGuard AVCLs offer highly engineered vapour control, to help your project meet sustainable building requirements and achieve environmental goals. Using AirGuard AVCLs for internal walls and insulating external walls with Tyvek breather membranes creates a building envelope that is airtight and vapour-open. Together, they provide a holistic solution for optimum energy efficiency and interior comfort.

Lead Time: 2-5 day(s)

£119.99 £143.99 Inc VAT

The delivery charge on orders below £250 is £72 including VAT. Any orders above £250 are subjected to the standard delivery charge of £36. Delivery lead time is up to 10 working days from the date of the order, depending on product availability. 

We operate heavy goods vehicles, therefore road access and weight limits need to be considered. It is important that the delivery address is accessible to 26-tonne lorries.

Please note you will be contacted by a member of our customer care team if the access to the property is restricted to discuss delivery options i.e. courier services.

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In Stock

Low Wholesale Prices
nationwide delivery
Open to businesses & public



  • An AVCL with limited vapour transmission that reduces the risk of condensation within the insulation and enables drying out of the construction
  • Airtight and water resistant
  • Superior mechanical strength
  • Lightweight and flexible material – easy to install
  • BBA certificates: 08/4548 and 90/2548


Additional information








12 kg





Product Documents

Data Sheet


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