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Wonder Vent Classic Breather Membrane 1.5m x 50m 100gsm

Advanced technology protects from the elements

Award winning quality and finish

£48.78 ex. VAT£58.54 inc. VAT

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Lead Time: Next Working Day Delivery


Wonder Vent Classic Breather Membrane 1.5m x 50m 100gsm

High performance breather membrane for tiled and slate pitched roofs and any pitched supported or unsupported constructions.

The Wonder Vent Classic membrane is a lightweight hybrid treatable roof underlay. It is a 3 layer spun bond based membrane that provides excellent performance whilst being lightweight and flexible. Suitable for both warm and cold roof applications.


  • Extremely breathable.
  • High tensile and high tear strength.
  • Can be used for vertical wall construction as a wind barrier.
  • The product does not contain any dangerous substances.
  • Water resistant.

  • If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices.  For your own security, we recommend using a recorded delivery service when sending goods to us.

    Click here for a product returns form.