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Wood Plus Water Vapour Barrier Sheet (20m²)

Code: LS-51821
  • £1.00 per m² (inc. VAT) £20.00 (inc. VAT)
Item in Stock | Usually dispatched within 24 hours
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Product CodeQAU-DPM-VB
DimensionsW 4m x L 5m
Floor Coverage20m²
Main BenefitsMoisture protection, underfloor heating
UsageDomestic, medium traffic
Underfloor HeatingYes
Vapour BarrierYes
MaterialPuncture-resistant polythene
Eco-Friendly100% recyclable
FittingLay over the entire floor, overlap joints by 20cm, take edges up walls by at least 2.5cm


This product is suitable and recommended for installation in the following environments:


The Wood Plus Water Vapour Barrier provides excellent moisture protection for real wood & laminate flooring products. When combined with a moisture protecting underlay product, this product will vastly extend the lifespan of any flooring product.

Used to stop the moisture from rising, this water vapour damp-proof membrane barrier sheet will ensure a long life for laminate or wood floor product installed over concrete. This essential purchase is also suitable for use with underfloor heating installations and is highly resistant to puncturing. The DPM sheet comes in a handy multifold pack can be used as either as an over-site membrane between a blinded hardcore bed & concrete, or as a sandwich membrane in base concrete or between concrete and screed.

Important! Use a sharp knife or shears to ensure a clean cut, any excess can be removed after the flooring is laid. To Fit, lay the polythene vapour barrier sheet over the entire floor area, overlapping joins by at least 20cm and taking the edges up the walls by a minimum of 2.5cm.

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Finance available on orders over £300. To view finance options, use flooring calculator & select products over this total value.

For a quick snapshot of our shipping options on offer and delivery prices, see the table below.

Mon - Fri | Preferred delivery day

Starting from £36

  • Arranged on a day to suit you
  • 2-3 day service as standard
  • Between 8am - 6pm on your chosen day
  • Delivery to kerbside only
Mon - Fri | Next dayStarting from £50
  • Order by 10am for same day dispatch
  • Between 8am - 6pm on your chosen day
  • Delivery to kerbside only
  • Available on 'in stock' items only (Our warehouse)

Full delivery information

If you would like to see our full delivery information & terms, please see our delivery service page or get in touch to ask one of our team. We will be more than happy to answer any questions you may have.

14 day returns

We offer 14 day returns on any order placed on our website, with refunds processed within 3-5 working days of receiving goods back to our warehouse. Further returns or refund related questions may be answered by reading our returns policy. If you still have any questions after reading here, then get in touch and we'll be able to assist with any enquiries .