Stone and masonry sealers

Thompson's

Thompsons 5Ltr Water Seal is a high-quality, long-lasting waterproofing solution that protects your exterior surfaces from the harmful effects of water damage. Providing an invisible barrier against rain, it deeply penetrates surfaces to prevent water ingress and subsequent damage. Ideal for use on brickwork, concrete, and stone surfaces, this product is easy to apply and quick to dry. Thompsons Water Seal not only maintains the natural look of your surfaces but also enhances their lifespan by offering powerful protection against frost damage and water penetration.

- Provides long-lasting protection against water damage
- Maintains the natural appearance of surfaces
- Suitable for brickwork, concrete, and stone
- Deeply penetrates surfaces for superior protection
- Quick-drying formula ensures easy application
- Protects against frost damage by preventing water ingress

Unleash Thompsons 5Ltr Water Seal on BuildBuddy—robust waterproofing for surfaces, shielding against rain and frost damage.

Thompsons 5Ltr Water Seal | Compare with BuildBuddy

Thompsons Water Seal 5l

jewson.co.uk

Thompson's Water Seal 5L Clear

lordsbm.co.uk

Thompsons 5Ltr Water Seal

toolstation.com

Thompsons Water Seal 5L

travisperkins.co.uk

Thompsons 5L Waterseal Waterproof & Protector

buildbase.co.uk

Thompsons 5ltr Water Seal 32991

roofingsuperstore.co.uk

Thompsons Water Seal - 5L

build4less.co.uk

Ronseal Thompsons Water Seal - 5 Litres

selcobw.com

Thompsons Water Seal 5ltr

wickes.co.uk

Thompson&#039;s Water Seal - 5L

mpmoran.co.uk

Thompsons Water Seal Clear 5ltr

trade-point.co.uk

SKIP19C THOMPSONS WATER SEAL WBASED 5L

diy.com

THOMPSONS WATER SEAL WBASED 5L

builderdepot.co.uk

Thompson's Water Seal 5L

Azpects

The Azpects Easyseal Sandstone Sealer & Enhancer 5ltr is a professional-grade product designed for the protection and enhancement of sandstone surfaces. This high-quality sealer offers superior performance, penetrating deep into the sandstone to provide lasting protection against water, dirt, and stains. It not only seals but also enhances the natural colour of sandstone, giving it a rich and vibrant appearance. Its easy-to-apply formula ensures quick and hassle-free application, making it an ideal choice for both professionals and DIY enthusiasts.

- Specifically formulated for sandstone surfaces
- Provides deep penetration for superior protection
- Enhances natural colour of sandstone
- Protects against water, dirt, and stains
- Easy-to-apply formula suitable for professionals and DIY enthusiasts
- High-quality 5-litre capacity offers great coverage

Protect and enhance with Azpects Easyseal Sandstone Sealer 5L from BuildBuddy—boosts colour and shields sandstone surfaces.

Azpects Sandstone Sealer Enhancer 5L | BuildBuddy

Azpects Easyseal Sandstone Sealer & Enhancer 5l

Azpects EASYSeal Sandstone Sealer & Enhancer 5Ltr

Azpects EasySeal Sandstone Sealer & Enhancer 5ltr

howarth-timber.co.uk

Azpects Easyseal Contract Block & Concrete Sealer 5 Litre (2540)

Kenyon

Ka Tanking Slurry 25kg is a high-performance waterproofing solution designed for internal and external surfaces. This versatile slurry creates a robust barrier against water ingress, making it ideal for basements and other damp areas. Easy to apply, it ensures long-lasting protection and is suitable for various substrates. The Ka Tanking Slurry 25kg is a reliable choice for both professionals and DIY enthusiasts looking to safeguard their properties from moisture damage. Ensure your surfaces remain dry and protected with this effective tanking solution. 
• High-performance waterproofing for internal and external surfaces. 
• Creates a robust barrier against water ingress. 
• Ideal for basements and damp areas. 
• Easy to apply for quick and effective results. 
• Suitable for various substrates for versatile use. 
• Reliable choice for professionals and DIY enthusiasts.

Explore the KA Tanking Slurry 25kg on BuildBuddy. Ideal for comprehensive waterproofing in construction or restoration projects. Compare today!

Ka Tanking Slurry 25kg | BuildBuddy

KA Tanking Slurry 25kg

Ka Tanking Slurry Waterproofing Solution Grey 25kg

Ka Tanking Slurry - Grey 25kg

Sika

The Sika 2 Waterplug Leak Sealing Admixture is a high-quality, reliable solution for preventing and sealing leaks. This advanced 5L admixture is specifically designed to quickly stop water ingress even under pressure, making it an ideal choice for construction and repair projects. The rapid setting action of the Sika 2 Waterplug provides an instant waterproof seal, ensuring durability and long-lasting results. Its easy to use and can be applied directly to wet surfaces, making it convenient for various applications.

- Rapid setting formula provides an instant waterproof seal
- Can be applied directly to wet surfaces for convenience
- Ideal for use in construction and repair projects
- Designed to stop water ingress even under pressure
- Ensures durability and long-lasting results 
- Comes in a generous 5L volume

Explore the Sika 2 Waterplug Leak Sealing Admixture on BuildBuddy. A rapid setting, high-quality solution for sealing leaks in any project.

Sika Admixture Waterplug Leak Sealer 5L | BuildBuddy

Sika 2 Waterplug Leak Sealing Admixture 5l

Sika 2 Water Plug Leak Stopping Liquid 5L

Sika 2 Waterplug Leak Sealing Admixture 5L

Bostik

Bostik Cementone Water Seal 5ltr is a high-performance, clear waterproofer designed for masonry and brickwork. This easy-to-apply liquid penetrates deeply to provide long-lasting protection against rain and damp, helping to prevent water ingress and damage. Suitable for exterior use on brick, concrete, stone, and render surfaces, Bostik Cementone Water Seal dries quickly and does not alter the appearance of treated areas. Ideal for maintaining building exteriors, it helps extend surface lifespan by reducing frost damage and efflorescence. This 5 litre container covers large areas efficiently, making it suitable for both domestic and commercial applications.

- Provides long-lasting waterproof protection for masonry surfaces  
- Suitable for brickwork, concrete, stone, and render applications  
- Quick-drying formula; allows for fast project completion  
- Invisible finish; maintains original surface appearance  
- Helps prevent frost damage and efflorescence  
- 5 litre size covers large exterior surface areas

Protect masonry with Bostik Cementone Water Seal 5ltr on BuildBuddy. Long-lasting waterproofing for brickwork, quick drying and invisible finish included.

Bostik Cementone Water Seal 5ltr | Compare with BuildBuddy

Bostik Cementone Water Seal 5l

Sika Water Seal 5 Litres Clear

Bostik Cementone Water Seal 5ltr

Azpects EasySeal Slate & Limestone Enhancer & Sealer is a high-quality, reliable solution designed to protect and enhance the natural beauty of your slate and limestone surfaces. This 5-litre container offers an easy-to-use formula that both seals the surface and enhances the colour of your stone, providing a professional finish for both indoor and outdoor use. The products advanced technology ensures long-lasting protection against weathering, staining, and everyday wear and tear, making it an ideal choice for homeowners and professionals alike.

- Dual action formula that both seals and enhances stone surfaces
- Suitable for use on both slate and limestone
- Provides long-lasting protection against weathering and staining
- Easy to apply with quick drying time
- Can be used indoors or outdoors 
- 5-litre container offers ample coverage for large areas

Unleash Azpects EasySeal Slate & Limestone Enhancer Sealer 5L on BuildBuddy – dual action protection and enhancement for stone surfaces.

Azpects EasySeal Slate Limestone Enhancer 5L | BuildBuddy

Azpects EasySeal Slate & Limestone Enhancer & Sealer 5l

Azpects EasySeal Slate & Limestone Sealer 5ltr

Azpects EasySeal Slate & Limestone Enhancer 5 Litre (2560)

Everbuild

Everbuild 103 Trowel Mastic is a high-quality stone adhesive designed for various building applications. This versatile trowel mastic stone product provides excellent adhesion and flexibility, making it ideal for both interior and exterior use. Its easy application ensures a smooth finish, while its durability guarantees long-lasting results. Suitable for use on a variety of surfaces, this trowel mastic is perfect for professionals and DIY enthusiasts alike. Choose Everbuild for reliable performance in your projects. 
• High-quality trowel mastic stone for various applications. 
• Excellent adhesion and flexibility for lasting results. 
• Easy to apply for a smooth finish every time. 
• Suitable for both interior and exterior surfaces. 
• Ideal for professionals and DIY enthusiasts alike. 
• Reliable performance from the trusted Everbuild brand.

Shop EVERBUILD 103 Trowel Mastic on BuildBuddy—oil-based, flexible sealant for masonry. Large 6kg tub. Ideal for weatherproofing brick and stone.

Everbuild 103 Trowel Mastic | BuildBuddy

Everbuild 103 Trowel Mastic Stone 6kg

Everbuild 103 Trowel Mastic 6kg

EVERBUILD 103 TROWEL MASTIC 6kg STONE TROW6ST

RIW Liquid Asphalt is a high-performance solution designed for waterproofing and protecting surfaces. This liquid asphalt product provides excellent adhesion and flexibility, making it ideal for various applications. It is suitable for use on roofs, foundations, and other structures requiring reliable waterproofing. The liquid asphalt formulation ensures easy application and long-lasting durability. Choose RIW Liquid Asphalt for effective protection against water ingress and environmental damage. Enhance your projects with this versatile and dependable product.
• High-performance liquid asphalt for waterproofing applications.
• Excellent adhesion and flexibility for various surfaces.
• Ideal for roofs, foundations, and structural protection.
• Easy application ensures efficient project completion.
• Long-lasting durability against water ingress.
• Versatile solution for diverse construction needs.

Explore RIW Liquid Asphalt Composition 25L on BuildBuddy – superior waterproofing and adhesion for reliable surface protection.

RIW Liquid Asphalt | BuildBuddy

RIW Liquid Asphalt Composition 25L

RIW 25Ltr Liquid Asphalt Composition (LAC)

RIW Liquid Asphalt is a high-performance waterproofing solution designed for various applications. This liquid asphalt provides excellent adhesion and flexibility, making it ideal for roofing and damp-proofing. Its durable composition ensures long-lasting protection against water ingress. Easy to apply, RIW Liquid Asphalt can be used on both vertical and horizontal surfaces. This product is suitable for both new builds and refurbishment projects, ensuring reliable performance in diverse conditions. Choose RIW Liquid Asphalt for effective waterproofing solutions that stand the test of time.
• High-performance waterproofing solution for various applications.
• Excellent adhesion and flexibility for reliable performance.
• Ideal for roofing and damp-proofing projects.
• Durable composition ensures long-lasting protection.
• Suitable for both new builds and refurbishments.
• Easy to apply on vertical and horizontal surfaces.

Discover RIW Liquid Asphalt Composition 5L on BuildBuddy – strong adhesion, fast drying, perfect for versatile construction use.

RIW Liquid Asphalt Composition 5L

RIW 5Ltr Liquid Asphalt Composition (LAC)

Cementone

Bostik Cementone Resin Based Paveseal is a high-quality, resin-based product designed to seal and protect a range of pavement surfaces efficiently. Ideal for both commercial and residential use, this 5 Litre mixture delivers long-lasting protection against weathering and wear. It seals any porous areas and enhances the appearance of the pavement surface, providing a glossy finish that is both attractive and durable. This product also ensures minimal colour change to the original surface, maintaining the aesthetic charm of your pavement.

• High-quality resin-based sealer for diverse pavement surfaces 
• Provides long-lasting protection against weathering 
• Efficiently seals porous areas preventing water ingress 
• Enhances surface appearance with a glossy finish 
• Ensures minimal colour change to original surface
• Suitable for both commercial and residential use

Protect with Bostik Cementone Paveseal 5L on BuildBuddy – resin-based, glossy finish for premium pavement durability.

Bostik Cementone Resin Paveseal 5L | Compare with BuildBuddy

Bostik Cementone Resin Based Paveseal 5l

Bostik Cementone Resin Based Paveseal 5 Litre (30812235)

Cementone 5Ltr Paveseal Resin Based

Bostik Cementone SBR is a versatile bonding agent that strengthens and waterproofs mortar mixes. Ideal for various cementone SBR uses, it enhances the durability of your projects. This product is suitable for both internal and external applications, ensuring long-lasting results. Whether you're working on repairs or new builds, Cementone SBR provides excellent adhesion and flexibility. It is easy to mix and apply, making it a preferred choice for professionals and DIY enthusiasts alike. Enhance your construction projects with this reliable solution.
• Strengthens mortar mixes for improved durability.
• Waterproofs surfaces to prevent damage.
• Suitable for internal and external applications.
• Enhances adhesion and flexibility in mixes.
• Easy to mix and apply for convenience.
• Ideal for both professionals and DIY enthusiasts.

Explore Bostik Cementone SBR at BuildBuddy, enhancing strength and adhesion while waterproofing your mortar mix. Ideal for various construction tasks.

Cementone SBR Uses | BuildBuddy

Bostik Cementone SBR Strengthens & Waterproofs Mortar Mixes 5ltr

Bostik Cementone Integral Waterproofing Liquid 5 Litres (30812493)

The Everbuild 402 Water Seal is a high-performance, transparent water repellent designed to provide excellent protection against water ingress and damage. This solvent-free formula penetrates deeply into porous materials, creating an effective barrier that prevents deterioration caused by water absorption. Ideal for use on brick, stone, concrete and other absorbent surfaces, the Everbuild 402 Water Seal dries to a clear finish and does not alter the appearance of the substrate. Its easy to apply with a brush or sprayer and provides long-lasting protection.

- Solvent-free formula ensures safer application and use
- Deeply penetrates porous materials for effective protection
- Prevents deterioration caused by water ingress
- Suitable for various surfaces including brick, stone, concrete
- Dries to a clear finish without altering substrate appearance
- Easy to apply with brush or sprayer

Explore the high-performance Everbuild 402 Water Seal on BuildBuddy. Its solvent-free formula offers deep penetration for long-lasting protection against water damage.

Everbuild 402 Water Seal 5L | Compare with BuildBuddy

Everbuild 402 Water Seal 5L

Everbuild Sikabond SBR+ 5 Litre

Ronseal

Ronseal Thompson's One Coat Water Seal is an effective solution for protecting your surfaces. This Ronseal brick sealer provides a durable waterproof barrier, preventing water damage and enhancing the longevity of your brickwork. Ideal for various surfaces, it ensures that your outdoor areas remain safe from moisture. The easy application process makes it suitable for both DIY enthusiasts and professionals. With its one-coat formula, you can achieve excellent results quickly and efficiently. Trust Ronseal for reliable protection against the elements.
• Effective waterproof barrier for brick surfaces
• One coat application for quick results
• Protects against water damage and moisture
• Suitable for various outdoor surfaces
• Enhances the longevity of your brickwork
• Trusted brand for quality and reliability

Protect surfaces with Ronseal Thompsons One Coat Water Seal on BuildBuddy. Quick application, weatherproof finish—ideal for brick, stone & concrete.

Ronseal Brick Sealer | BuildBuddy

Thompsons One Coat Water Seal 1l

Ronseal Thompsons One Coat Water Seal 1 Litre

building-supplies-online.co.uk

Ronseal Thompsons One Coat Water Seal - All Sizes

Intelligent Membranes

The GOAT Concrete and Masonry Waterproof Coating 7.5kg offers reliable protection for concrete and masonry surfaces, helping to prevent water ingress and structural damage. This high-performance waterproof coating is designed for both interior and exterior use, forming a durable, long-lasting barrier against moisture, mould, and mildew. Suitable for basements, walls, foundations, and other masonry areas, it ensures superior adhesion to various substrates. The easy-to-apply formula makes it ideal for professional contractors and DIY enthusiasts looking to preserve the integrity of their concrete or masonry structures.

- High-performance waterproof coating for concrete and masonry surfaces
- Suitable for interior and exterior applications on multiple substrates
- Prevents water ingress, mould growth, and structural deterioration
- Durable formulation delivers long-lasting moisture protection
- Easy application for both professionals and DIY users
- 7.5kg pack covers large areas efficiently

Protect surfaces with GOAT Concrete Waterproof Coating on BuildBuddy. Durable barrier against water; suitable for interior/exterior use; easy application.

GOAT Concrete Waterproof Coating 7.5kg | Compare with BuildBuddy

The GOAT Concrete and Masonry Waterproof Coating - 7.5kg

insulationsuperstore.co.uk

The GOAT Concrete and Masonry Waterproof Coating 18kg is a high-performance solution designed to protect concrete and masonry surfaces from water ingress and damp. Formulated for both residential and commercial applications, this waterproof coating delivers a durable, weather-resistant barrier suitable for exterior and interior use. Easy to apply with brush, roller, or spray, it adheres well to porous surfaces, preventing moisture damage while maintaining breathability. The GOAT Concrete and Masonry Waterproof Coating helps extend the lifespan of structures by reducing cracking, efflorescence, and mould growth on treated areas.

- Provides long-lasting waterproof protection for masonry surfaces
- Suitable for both interior and exterior concrete applications
- Resistant to weathering, efflorescence, mould, and mildew
- Easy application by brush, roller, or spray method
- Maintains breathability while blocking water penetration
- 18kg pack covers large surface areas efficiently

Shop the GOAT Concrete Waterproof Coating (18kg) at BuildBuddy. Durable, easy-to-apply protection for masonry. Weather-resistant and ideal for large projects.