Building Materials
Damp Proofing & Membranes for Chester-le-Street, delivered to site
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.
For jobs in Chester-le-Street we quote damp proofing as a delivered price to your postcode, with the vehicle and offload method agreed up front.

Damp Proofing & Membranes to Chester-le-Street: the basics
- Postcode districts
- DH3, DH2, DH4
- Delivering to
- Chester-le-Street, Durham
- How it arrives
- Rolls with a mixed load
- Nearby (straight line)
- Washington (4 mi), Houghton-le-Spring (5 mi), Stanley (5 mi)
- Daylight
- About 7h 12m on the shortest day
- Delivery
- Standard mainland delivery
Damp Proofing & Membranes we supply in Chester-le-Street
- Weep ventsFor drainage and ventilation at the base of cavities and over trays.
- DPM sheetingHeavy-gauge polythene membrane under concrete floors.
- DPC rollsPolymer and bitumen damp-proof course in standard wall widths.
- Cavity trays and stop endsTo direct water out of the cavity over openings.
Picking the right product
DPC width
Match the DPC width to the wall leaf so it runs the full width of the masonry.
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.
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.
Planning the drop in Chester-le-Street
Rolls are light enough to travel with a mixed load and are handed off at the kerb. Chester-le-Street is inside our standard mainland delivery area.
- If neighbours share the access, it helps to let them know a lorry is coming.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
- Clear a level area for pallets, ideally on boards, so materials stay out of standing water.
Sizing your order
An extension in Chester-le-Street with 16 m of cavity wall needs DPC in both leaves: about 2 rolls in 30 m lengths once laps are allowed for. A 20 m² floor slab needs about 23 m² of DPM including laps, which is 1 roll of 4 × 25 m sheeting.
Damp Proofing & Membranes in Chester-le-Street: questions
How thick should a DPM be?
1200-gauge polythene, around 300 microns, is a common specification for floor slabs. Your design may call for something different.
How soon can damp proofing be delivered in Chester-le-Street?
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.
Where does the DPC go?
Usually at least 150 mm above outside ground level, linked to the floor DPM.
Is there a minimum order for delivery to Chester-le-Street?
There is no fixed minimum. For very small orders we will tell you honestly if the delivery cost outweighs the materials, so you can decide.
Damp Proofing & Membranes near Chester-le-Street
- Damp Proofing & Membranes in Washington
- Damp Proofing & Membranes in Houghton-le-Spring
- Damp Proofing & Membranes in Stanley
- Damp Proofing & Membranes in Durham
- Damp Proofing & Membranes in Felling
- Damp Proofing & Membranes in Gateshead
Other materials for Chester-le-Street sites
- Bagged Concrete & Mortar Mixes in Chester-le-Street
- Joist Hangers & Timber Connectors in Chester-le-Street
- Roofing Materials in Chester-le-Street
- Screws & Nails in Chester-le-Street
- Cement in Chester-le-Street
- Anchors, Bolts & Threaded Rod in Chester-le-Street
- Treated Carcassing Timber in Chester-le-Street
- Plywood in Chester-le-Street
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.
