Building Materials
Damp Proofing & Membranes delivered to Haywards Heath
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.
Whether it is a repair, an extension or a new build in Haywards Heath, we can supply the damp proofing and deliver to site.

Damp Proofing & Membranes to Haywards Heath: the basics
- How it arrives
- Rolls with a mixed load
- Nearby (straight line)
- Burgess Hill (3 mi), Crawley (9 mi), East Grinstead (10 mi)
- Delivery
- Standard mainland delivery
- Daylight
- About 7h 55m on the shortest day
- Postcode districts
- RH16, RH17
- Delivering to
- Haywards Heath, West Sussex
Which damp proofing can you order in Haywards Heath?
- 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.
- DPM sheetingHeavy-gauge polythene membrane under concrete floors.
- Radon barriersGas-resistant membranes for areas that need radon protection.
Getting the right damp proofing
Laps and joints
DPM and DPC need generous laps and sealed joints; follow the manufacturer's guidance.
DPC width
Match the DPC width to the wall leaf so it runs the full width of the masonry.
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.
Before your Haywards Heath delivery arrives
Rolls are light enough to travel with a mixed load and are handed off at the kerb. Haywards Heath is inside our standard mainland delivery area.
- For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.
- Clear a level area for pallets, ideally on boards, so materials stay out of standing water.
- Deliveries are to the kerb, drive or within crane reach; ask if materials need to go further.
A quick quantity check
An extension in Haywards Heath with 16 m of cavity wall needs DPC in both leaves: about 2 rolls in 30 m lengths once laps are allowed for. A 30 m² floor slab needs about 34.5 m² of DPM including laps, which is 1 roll of 4 × 25 m sheeting.
Damp Proofing & Membranes in Haywards Heath: questions
Where does the DPC go?
Usually at least 150 mm above outside ground level, linked to the floor DPM.
Can you deliver damp proofing to a site with restricted access in Haywards Heath?
Usually, yes. Tell us about the access when you ask for a price and we will plan the vehicle and offload, or say if a smaller vehicle is needed.
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.
Do you deliver damp proofing to Haywards Heath?
Yes. We deliver across Haywards Heath, including RH16, RH17. Haywards Heath is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
Close to Haywards Heath
- Damp Proofing & Membranes in Burgess Hill
- Damp Proofing & Membranes in Crawley
- Damp Proofing & Membranes in East Grinstead
- Damp Proofing & Membranes in Horsham
- Damp Proofing & Membranes in Portslade
- Damp Proofing & Membranes in Brighton
Also available in Haywards Heath
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.
