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Damp Proofing

Are you looking for the best damp proofing products in the UK? Look no further! OnBuy's damp proofing category offers a wide range of quality products to suit your needs. Whether you are looking for a damp proof course to protect your walls, or a damp proof membrane for a new build project, you'll find what you need here. We have a range of products from leading brands to ensure your damp proofing job is done to the highest standard. All products are designed to be easy to install and provide long-term protection from damp and moisture. With a range of prices and sizes, you can find the perfect product to suit your budget and requirements. So, why wait? Shop OnBuy's damp proofing category today and get the job done right!

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(6m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (6m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £23.99 PopularFast & Free Delivery
(15m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (15m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £41.99 Fast & Free Delivery
(10 x 400ml) Rempro 400ml DPC Injection Cream Multiple Options Available (10 x 400ml) Rempro 400ml DPC Injection Cream
(1) From £112.99 Fast & Free Delivery
(8m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (8m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £27.99 Fast & Free Delivery
(5m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (5m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £20.99 Fast & Free Delivery
(9m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (9m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £29.99 Fast & Free Delivery
(20m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (20m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £52.98 Fast & Free Delivery
(3m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (3m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £14.89 Fast & Free Delivery
(1m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (1m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £8.99 Fast & Free Delivery
(2m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (2m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £11.99 Fast & Free Delivery
(4 x 400ml) Rempro 400ml DPC Injection Cream Multiple Options Available (4 x 400ml) Rempro 400ml DPC Injection Cream
(1) From £54.99 Fast & Free Delivery
(30m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (30m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £37.99 Free Delivery
(0.5m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK Multiple Options Available (0.5m x 5m) Damp Proof Membrane Black Polythene Sheeting Roll DPM 4m 5m Wide 300MU BRICK From £4.99 Fast & Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 5m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 5m
(1) £13.26 Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 8m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 8m
(1) £17.75 Free Delivery
(50m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (50m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £29.99 Free Delivery
(20m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (20m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu
(1) From £19.99 Free Delivery
4 x Dark Grey Plastic 70mm Soffit Air Vents for Roof Ventilation 4 x Dark Grey Plastic 70mm Soffit Air Vents for Roof Ventilation £3.05 Fast & Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 3m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 3m
(1) £10.26 Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 6m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 6m £14.76 Free Delivery
Square Drain Covers Outdoor Drainage Channel PVC Plastic Grid 150mm x 150mm 6 x 6 Black Outside Drain Cover Square Drain Covers Outdoor Drainage Channel PVC Plastic Grid 150mm x 150mm 6 x 6 Black Outside Drain Cover £7.57 Fast & Free Delivery
10 x Black Plastic 70mm Round Soffit Air Ventilation Roof Discs 10 x Black Plastic 70mm Round Soffit Air Ventilation Roof Discs £6.89 Fast & Free Delivery
(50m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (50m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £23.99 Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 10m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 10m
(2) £26.00 Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM Roll 4m Wide x 25m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM Roll 4m Wide x 25m £48.48 Free Delivery
(2m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (2m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £4.89 Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 20m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 20m £40.99 Free Delivery
Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110 Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110
(2) £93.14 Fast & Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 2m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 2m
(1) £8.76 Free Delivery
(50m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu Multiple Options Available (50m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu From £55.99 Free Delivery
(50m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (50m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £57.99 Free Delivery
(4m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu Multiple Options Available (4m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu From £8.99 Free Delivery
(40m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu Multiple Options Available (40m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu From £44.99 Free Delivery
(30m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (30m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £19.49 Free Delivery
(16m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (16m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £17.99 Free Delivery
(100m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (100m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £63.99 Free Delivery
10 x Dark Grey Plastic 70mm Soffit Air Vents for Roof Ventilation 10 x Dark Grey Plastic 70mm Soffit Air Vents for Roof Ventilation £6.89 Fast & Free Delivery
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 9m Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 9m £24.50 Free Delivery
(5m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (5m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £10.99 Free Delivery
(3m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (3m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £7.99 Free Delivery
(4m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (4m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £7.79 Free Delivery
(100m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (100m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £79.89 Free Delivery
(10m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (10m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £9.99 Free Delivery
(0.5m x 4m) Opaque Clear DPM Polythene Plastic Sheeting Roll 4m Wide 200 MICRON Garden DIY Multiple Options Available (0.5m x 4m) Opaque Clear DPM Polythene Plastic Sheeting Roll 4m Wide 200 MICRON Garden DIY From £3.99 Fast & Free Delivery
(50m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 1000g 250mu Multiple Options Available (50m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 1000g 250mu From £65.49 Free Delivery
(18m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (18m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £13.49 Free Delivery
(100m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (100m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £49.99 Free Delivery
(20m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (20m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £13.99 Free Delivery
(50m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (50m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £41.99 Free Delivery
(40m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (40m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £24.99 Free Delivery
(30m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu Multiple Options Available (30m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu From £34.49 Free Delivery
(20m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (20m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £29.99 Free Delivery
(5m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (5m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £9.99 Free Delivery
(18m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 1000g 250mu Multiple Options Available (18m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 1000g 250mu From £38.59 Free Delivery
(16m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (16m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu From £12.99 Free Delivery
(5m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (5m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu From £11.99 Free Delivery
(Terracotta, Pack of 100) Rempro Terracotta DPC Damp Proofing Injection Wall Plugs Multiple Options Available (Terracotta, Pack of 100) Rempro Terracotta DPC Damp Proofing Injection Wall Plugs From £15.99 Fast & Free Delivery
(1m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (1m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu
(1) From £4.39 Free Delivery
(10m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu Multiple Options Available (10m) Elixir Gardens | 2m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu
(1) From £17.99 Free Delivery
(10m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu Multiple Options Available (10m) Elixir Gardens | 2m Wide Black and White Co-Extruded Heavy Duty Polythene Sheeting 360g 90mu From £14.99 Free Delivery

Our highest rated damp proofing

Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 3mDamp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 3m
I purchased this to use under gravel as other membranes deteriorate quickly and isn't as effective. The item arrived quickly and we'll package. I was very pleased with the quality of the item and exa...
(1m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu(1m) Elixir Gardens | 1m Wide Clear Heavy Duty Polythene Sheeting 500g 125mu
A simple product used to cover a broken cold frame by fixing between wood battens and screwing to main body.. This company sent me well over the order amount, on time and it worked a treat for little...
(10 x 400ml) Rempro 400ml DPC Injection Cream(10 x 400ml) Rempro 400ml DPC Injection Cream
I've tried several damp course creams and this on seems to be the best, it's a little messy at first but once you get the hang of it it's quite easy
(20m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu(20m) Elixir Gardens | 2m Wide Black Heavy Duty Polythene Sheeting 500g 125mu
Haven’t used it yet but delivery was fast and efficient from suppliers. Good value for money and do not expect any problems when I come to use it
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 2mDamp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 2m
Good thick strong membrane. Needed for damp proofing pet houses and is perfect for the jobs I have done. Would recommend for using on any project.
Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110
Delighted with the service. Excellent product with a quick delivery time highly recommended, will definitely be dealing with this company again.
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 7mDamp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 7m
I am extremely happy with this polythene sheeting. It is a good thick sheeting and is just what I needed to keep the weeds down. Many thanks
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 10mDamp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 10m
Exactly what I was looking for and the grey colour goes well with the items I am using it on.
(9m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu(9m) Elixir Gardens | 1m Wide Black Heavy Duty Polythene Sheeting 500g 125mu
Perfect for use as ground covering when pruning and trimming
Kingfisher WG1 50gsm Weed Guard Control Membrane Cloth Fabric sheet Roll 8m x 1.5m - Ideal for Borders, Paving, Paths, Decking and LandscapingKingfisher WG1 50gsm Weed Guard Control Membrane Cloth Fabric sheet Roll 8m x 1.5m - Ideal for Borders, Paving, Paths, Decking and Landscaping
Product arrived in good condition and in good time
Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 5mDamp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 5m
Excellent product, did the job well.
(4 x 400ml) Rempro 400ml DPC Injection Cream(4 x 400ml) Rempro 400ml DPC Injection Cream
Not a problem to had

Looking to buy Damp Proofing?

If you're looking for an effective and affordable solution for protecting your property from damp and mould, look no further than OnBuy's range of damp proofing products. We have everything you need to protect your walls, windows, and other surfaces from the damaging effects of moisture.

Our damp proofing products will help to provide a barrier against moisture, preventing it from entering your home and causing lasting damage. Whether you're looking for a spray-on damp proof membrane or a more traditional liquid damp proof course, we have the right product for you.

We also stock a range of waterproofing products to help protect your home from water damage. These include waterproofing paints, membranes, and sealants which can be applied to masonry, roofs, and more. They will provide a long-lasting, durable solution to help keep your home dry and safe.

If you're looking for a more permanent solution, we also stock damp proof course products. These create an impermeable barrier between the walls and the ground to stop moisture from entering. They come in a range of materials from plastic to concrete and are easy to install, so you can have a damp-proof home in no time.

At OnBuy, you can be sure that our damp proofing products are of the highest quality. We source our products from reliable suppliers, so you can be sure that you're getting a robust and lasting solution. So, if you're looking for a reliable way to protect your home from damp and mould, browse our range of damp proofing products today.

Customers love our best-selling Damp Proofing

Popular Brands in Damp Proofing

Elixir Garden Supplies
Yuzet
Kingfisher
Rempro
Blackspur
Sika
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