Damp Proofing

Shop Professional Damp Proofing Solutions

Buy our professional damp proofing systems trusted by specialist contractors across the UK. Our Enviroject Premium DPC injection fluid delivers the highest quality chemical damp proofing available, while our Dri-Wall injection kits provide quick and practical solutions for treating rising damp. Choose from pressure injection systems for thick walls or easy-to-use cream formulations for smaller projects. Our Terrain membrane systems offer complete waterproofing protection with 3mm studded membranes, professional fixings, and sealing tapes. Every damp proofing system includes detailed installation guidance and technical support.

From brick walls to concrete structures, our proven professional grade products solve even the most challenging structural waterproofing problems with guaranteed results...

Complete Damp Solutions for Every Project.

Shop our comprehensive range covering rising damp, penetrating damp, and damp floor repair in one place. Seal external walls with our Stormseal wet-apply system that works even in damp conditions, or choose Extreme Climate brick sealer for ultimate performance in harsh environments. Treat damp concrete floors with our permanent epoxy sealer kits that create dependable moisture barriers in just 2mm thickness. Our damp-proof paints provide instant waterproof protection for both interior and exterior walls. Complete every project with our specialist renovation plasters, waterproof admixtures, and professional application equipment, including solvent-resistant sprayers. Whether you're a contractor, builder, or experienced DIYer, we supply everything needed for successful damp treatment from diagnosis to completion.

30+ Years Manufacturing Experience

Trust Kingfisher's three decades of damp proofing expertise, developed in partnership with specialist contractors. Our manufacturing experience ensures every product works reliably in real-world conditions, not just laboratory tests. We've solved thousands of complex damp problems across the UK, giving us unmatched practical knowledge of what works. Our technical team provides friendly, expert advice to help you choose the right solution the first time, saving costly mistakes. All products come with detailed technical data sheets in easy-to-follow, jargon-free formats. Fast delivery, comprehensive technical support, and a proven track record make Kingfisher your trusted partner for professional damp solutions. When other products fail, contractors choose Kingfisher for guaranteed performance and peace of mind.

Read More
Stormseal - Wet Apply Waterseal
starstarstarstarstar
514

Stormseal the breathable brick & masonry water-seal you CAN apply in damp conditions. Unlike conventional surface damp treatments, Stormseal doesn’t rely on dry weather for successful application. Effectively seal damp external walls, even in winter.

Size:
Quantity:
From £44.08Inc. VAT£36.73Ex. VAT£Out of Stock
Extreme Climate Brick Sealer | Professional Water Seal
starstarstarstarstar
529

Extreme Climate is the ultimate high-performance brick sealer and masonry water seal for harsh environments. This professional-grade brickwork sealer is applied in just ONE COAT and provides 100% breathable surface protection for damp brick walls, sandstone, limestone, granite and more. As the UK's leading wall sealer, it uses the latest hydrophobic technology to offer unparalleled performance and versatility even in the most exposed locations.

Size:
Quantity:
From £80.82Inc. VAT£67.35Ex. VAT£Out of Stock
Solvent resistant sprayer

A professional, light weight, solvent resistant sprayer, ideal for small scale timber treatment, including small lofts. Compatible with Kingfisher aqueous products including KF-8 range and KF-18.

Size:
Quantity:
£31.88Inc. VAT£26.57Ex. VAT£Out of Stock
Solvent Resistant Sprayer (Constru-Plus)
starstarstarstarstar
51

The Total 7 Litre Sprayer is a professional, light weight & solvent resistant, ideal for small scale timber treatment, including small lofts. Compatible with Kingfisher aqueous products including KF-8 range and KF-18.

Size:
Quantity:
£79.51Inc. VAT£66.26Ex. VAT£Out of Stock
Terrain TM3 Membrane 1 Metre x 20 Metres - Mesh

Terrain TM3 Mesh Membrane is a water resistant membrane with studs forming a regular pattern on one face of the roll, and polypropylene mesh on the other side. It is tough but pliable and can be easily cut with a sharp blade to the correct size. Suitable for use above and below ground and can be rendered, plastered or dot and dab boarded on top.

Size:
Quantity:
£122.28Inc. VAT£101.90Ex. VAT£Out of Stock
Terrain TM3 Membrane 2 Metres x 20 Metres - Mesh

Terrain Mesh Membrane is a water resistant membrane with studs forming a regular pattern on one face of the roll, and polypropylene mesh on the other side. It is tough but pliable and can be easily cut with a sharp blade to the correct size. Suitable for use above and below ground and can be rendered, plastered or dot and dab boarded on top.

Size:
Quantity:
£238.68Inc. VAT£198.90Ex. VAT£Out of Stock
Terrain TM3 Floor Membrane 2 Metres x 20 Metres - Black

Terrain TM3 Membrane is a high performance waterproofing membrane with a 3 mm stud, to prevent the penetration of water through walls and floors. This can be used as part of a Type C Cavity Drain Membrane Waterproofing System.

Size:
Quantity:
£146.28Inc. VAT£121.90Ex. VAT£Out of Stock
Terrain Plaster Plugs no seals 100 Pack

Terrain Plaster Plugs are used for the application of Kingfisher Mesh membrane Systems.

Size:
Quantity:
£22.68Inc. VAT£18.90Ex. VAT£Out of Stock
Terrain Plaster Plugs 100 Pack

Terrain Plaster Plugs with seals are used for the application of Kingfisher Mesh membrane Systems.

Size:
Quantity:
£35.58Inc. VAT£29.65Ex. VAT£Out of Stock
Terrain Brick Plugs with seals 100 Pack

Terrain Brick Plugs are 60 mm fixings to use when applying membrane systems to walls.

Size:
Quantity:
£36.48Inc. VAT£30.40Ex. VAT£Out of Stock
Terrain Fibre Tape 115mm x 25 Metres

Terrain Fibre Tape is used to join waterproof plaster membranes together, and enable direct plaster or dot-and-dab application on top.

Size:
Quantity:
£54.48Inc. VAT£45.40Ex. VAT£Out of Stock
Terrain Corner Tape 150mm x 20 Metres

Terrain Corner Strip Tape is used to seal membranes at walls and floors and to fix perimeter drainage channels in place.

Size:
Quantity:
£67.32Inc. VAT£56.10Ex. VAT£Out of Stock
Terrain 50mm Outlet

Terrain 50mm Outlet to take water from the waterguard

Quantity:
£18.60Inc. VAT£15.50Ex. VAT£Out of Stock
Terrain Channel Connectors

The Terrain Waterguard Connector Piece is a push fit joint section that allows all channel sections to connect together to form a seamless passage for water to flow and also helps inhibit lime build up. This also helps reduce movement at jointing sections.

Quantity:
£11.64Inc. VAT£9.70Ex. VAT£Out of Stock
Terrain Extended Jetting Eye

The Terrain Extended Jetting Eye has been designed to allow cleaning and inspection of the channel system waterguard or floor drain.

Size:
Quantity:
£20.28Inc. VAT£16.90Ex. VAT£Out of Stock
Dri-Wall DPC Injection Cream
starstarstarstarstar
52

Flaking paint, peeling wallpaper and crumbling plaster are just a few of the many symptoms which can originate from rising damp in buildings. Dri-wall DPC injection cream is the quick and versatile solution to effectively bring damp walls under control.

Size:
Quantity:
From £19.58Inc. VAT£16.32Ex. VAT£Out of Stock
32 metre Kit (Dri-Wall DPC Injection Kit - Mini)

Where traditional pressure injection fluid cannot be used, Dri-Wall is the answer. An advanced, ready-to-use, chemical damp proofing formula which forms an effective moisture barrier within the wall.

Size:
Quantity:
£140.71Inc. VAT£117.26Ex. VAT£Out of Stock
80 metre Kit (Dri-Wall DPC Injection Kit -  Professional)
starstarstarstarstar
53

Where traditional pressure injection fluid cannot be used, Dri-Wall DPC Injection Kit is the answer. An advanced, ready-to-use, chemical damp proofing formula which forms an effective moisture barrier within the wall.

Size:
Quantity:
£266.80Inc. VAT£222.33Ex. VAT£Out of Stock
Dri-Wall DPC Applicator Gun

The Dri-Wall applicator gun is a premium grade and highly durable applicator, designed specifically for this cartridge size. Makes the installation of Dri-Wall damp proofing injection cream easy.

Quantity:
£63.19Inc. VAT£52.66Ex. VAT£Out of Stock
Dri-Wall Nozzle (for 1 Litre &     380ml cartridge)

Professional applicator nozzles allow Dri-Wall to be injected into brick walls up to 9" (230mm) from one side (18" from both sides).

Size:
Quantity:
£34.55Inc. VAT£28.79Ex. VAT£Out of Stock
Enviroject Premium DPC Injection Fluid
starstarstarstarstar
51

Widely respected and utilised by thousands of remedial contractors, Kingfisher Enviroject injection fluid is simply the highest quality chemical damp proofing available.

Size:
Quantity:
£380.26Inc. VAT£316.88Ex. VAT£Out of Stock
Damp Proof Paint
starstarstarstarstar
510

Premium Damp Proof Paint: Waterproof Barrier for Interior & Exterior Walls

Kingfisher Damp Proof Paint (now available in NEW Black). It creates a powerful waterproof barrier on concrete, brick, render, and other surfaces. This quick-drying, damp-proof membrane forms an effective liquid DPM that prevents water ingress and protects against damp problems. Our premium waterproof paint provides long-lasting protection for interior and exterior walls.

Colour:
Size:
Quantity:
From £41.28Inc. VAT£34.40Ex. VAT£Out of Stock
Clear Epoxy Primer &  Coating
starstarstarstarstar
52

A high performance epoxy resin primer, ideal for sealing concrete surfaces. May be blended with quartz sand (while tacky) to create an anti-slip surface finish. Kingfisher clear epoxy resin for concrete floors can also form a moisture proof membrane.

Colour:
Size:
Quantity:
£70.33Inc. VAT£58.61Ex. VAT£Out of Stock
Damp Floor Epoxy Sealer Kit

Damp concrete floor? The solution may be easier than you think! Where standard damp proof paints and sealers fail, our permanent Damp Floor Epoxy Kit delivers a dependable damp proof flooring membrane in as little as 2mm thickness.

Size:
Quantity:
£97.19Inc. VAT£80.99Ex. VAT£Out of Stock
Anti-Sulphate (Ground Salt Neutraliser)

An absolutely essential component of the Kingfisher tanking system, Anti-Sulphate (Ground Salt Neutraliser) must be applied wherever ground water has penetrated. This is because ground water contains sulphates and chlorides which degrade Tanking materials.

Size:
Quantity:
From £44.08Inc. VAT£36.73Ex. VAT£Out of Stock
Waterproofing Latex Admixture (K-X11)
starstarstarstarstar
51

Kingfisher K-X11 Waterproof Admixture is a copolymer blend of latex and acrylics. This waterproofing admixture for mortar dramatically improves the characteristics of the mix, providing water resistance, adhesion, strength and flexibility to both renders and screeds.

Size:
Quantity:
From £45.44Inc. VAT£37.87Ex. VAT£Out of Stock
Barrier Mortar Floor Joint Sealer

Primarily used to seal wall to floor joints as an integral part of our Tanking system. Barrier mortar is easy to use and highly effective.

Size:
Quantity:
£67.26Inc. VAT£56.05Ex. VAT£Out of Stock
Limelite Renovating Plaster
starstarstarstarstar
51

Only use genuine "Limelite renovating plaster" following chemical injection treatment for rising damp. Our salt retardant plaster beats standard "off-the-shelf" browning plasters because they cannot cope with the drying out process and frequently fail.

Size:
Quantity:
£36.34Inc. VAT£30.28Ex. VAT£Out of Stock
Anti-Sulphate (Ground Salt Neutraliser)

An absolutely essential component of the Kingfisher tanking system, Anti-Sulphate (Ground Salt Neutraliser) must be applied wherever ground water has penetrated. This is because ground water contains sulphates and chlorides which degrade Tanking materials.

Size:
Quantity:
From £44.08Inc. VAT£36.73Ex. VAT£Out of Stock
Rendermix
starstarstarstarstar
51

Kingfisher Rendermix is formulated specifically for rendering after the DPC injection process. Incorporating a powerful fungicide, this waterproof cement additive stops further damaging fungal growth.

Size:
Quantity:
£38.64Inc. VAT£32.20Ex. VAT£Out of Stock