Building Materials
Damp Proofing & Membranes delivery in Oxfordshire
Damp proofing materials stop moisture rising or passing through a building: a damp-proof course (DPC) in the walls and a damp-proof membrane (DPM) under the floor.
Across Oxfordshire, from Oxford to Witney, we supply damp proofing delivered to site with the price and date confirmed in writing.

Oxfordshire at a glance
- Covering
- 6 towns across Oxfordshire
- Postcode areas
- OX
- Delivery
- Standard mainland delivery
- How it arrives
- Rolls with a mixed load
- Neighbouring areas
- Buckinghamshire, Berkshire, Bedfordshire
What damp proofing can we deliver to Oxfordshire?
- DPM sheetingHeavy-gauge polythene membrane under concrete floors.
- Cavity trays and stop endsTo direct water out of the cavity over openings.
- Weep ventsFor drainage and ventilation at the base of cavities and over trays.
- Liquid DPM and tankingCoatings for screeds and below-ground walls.
- DPC rollsPolymer and bitumen damp-proof course in standard wall widths.
Damp Proofing & Membranes delivered in Oxfordshire towns
- Damp Proofing & Membranes in Oxford
- Damp Proofing & Membranes in Banbury
- Damp Proofing & Membranes in Abingdon
- Damp Proofing & Membranes in Bicester
- Damp Proofing & Membranes in Didcot
- Damp Proofing & Membranes in Witney
Estimating your damp proofing
An extension in Oxfordshire with 24 m of cavity wall needs DPC in both leaves: about 2 rolls in 30 m lengths once laps are allowed for. A 40 m² floor slab needs about 46 m² of DPM including laps, which is 1 roll of 4 × 25 m sheeting.
Getting damp proofing onto your Oxfordshire site
Rolls are light enough to travel with a mixed load and are handed off at the kerb. Our standard mainland delivery area covers Oxfordshire.
- If the site is up a shared drive or behind other houses, tell us the distance from the road.
- Give us the full postcode for the drop point; deliveries around OX are priced to the exact address.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
Choosing damp proofing
Is radon protection needed?
Parts of the UK need radon protection in new buildings and extensions. UKHSA radon maps show the areas; building control will tell you what applies.
Laps and joints
DPM and DPC need generous laps and sealed joints; follow the manufacturer's guidance.
In England, building work is checked against the Approved Documents, for example Part A for structure and Part L for energy efficiency, through your council's building control team or a registered building control approver.
Damp Proofing & Membranes in Oxfordshire: questions
Do I need a radon barrier?
It depends on where you are. In radon-affected areas building control requires radon protection in new buildings and extensions.
Do you deliver damp proofing to trades and homeowners in Oxfordshire?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
How soon can damp proofing be delivered in Oxfordshire?
We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.
What is the difference between DPC and DPM?
DPC is a strip built into walls to stop damp rising through the masonry. DPM is a sheet laid under a concrete floor slab. They are lapped together so there is no gap.
Damp Proofing & Membranes in neighbouring areas
- Damp Proofing & Membranes in Buckinghamshire
- Damp Proofing & Membranes in Berkshire
- Damp Proofing & Membranes in Bedfordshire
- Damp Proofing & Membranes in Warwickshire
- Damp Proofing & Membranes in Gloucestershire
More materials delivered across Oxfordshire
Send your list, get a delivered price
Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.
