Waterproofers
Filter Your Product
-
£85.46 ex. VATARDEX WPC is an advanced, cement-based waterproof coating, designed for rapid drying, allowing tiling to begin as soon as 90 minutes after application. This product features an adjustable mix ratio, making it versatile for various uses including filling holes, gaps, and joints, as well as for general waterproofing purposes. It is ideal for waterproofing surfaces such as cement and sand renders, gypsum plaster, and plasterboard, ensuring a reliable foundation for tiling in both domestic and commercial environments like kitchens, showers, and bathrooms. It's iSelect options This product has multiple variants. The options may be chosen on the product page -
£3.72 - £18.12 ex. VATAlphaChem Integral Waterproofer is a liquid admixture designed to reduce water absorption and make cement mixes less permeable. It also improves the workability of the mortar. Integral Waterproofer is suitable for use in rendering finishes and pointing mortars. It is also used in reconstructed stone and non-structural concrete members – particularly valuable in:‐ - Semi‐dry mixes. - Internal and external rendering. - Special finishes. - Pebbledash and Harling - Rough Cast. - Stucco etc. DOSAGE - 1 litre per 50‐100kg cement.Select options This product has multiple variants. The options may be chosen on the product page
-
£128.65 ex. VATARDEX S 7 PLUS is a waterproof and tanking coating system designed to be applied before fixing ceramic tiles with an appropriate ARDEX adhesive. It creates a watertight seal for swimming pools, ensuring they remain free from leaks. The system resists water pressures up to 5 bar, and tiles can be applied to the second coat just 4 hours after application. ARDEX S 7 PLUS is easy to use—simply add water and apply by trowel for a smooth finish. It is fibre-reinforced for enhanced strength and flexibility, making it suitable for both internal and external swimming pools. Key
-
£22.39 ex. VATUltra Waterseal is a masonry waterproofer which effectively repels exterior water while allowing water vapour to escape, keeping interiors and cavity walls dry. It protects surfaces against water and frost, forming a micro-porous coating that does not alter the building's appearance. In addition, it helps repel waterborne dirt, resist fungal growth, and reduce heating costs by preventing damp walls from wasting energy. Suitable for use on brick, stone, concrete, masonry, and unglazed tiles, it is VOC-free, odourless, and has a low environmental impact, ensuring minimal hazard a
-
£20.15 ex. VATBond It Tanking Slurry Waterproof Coating is a blend of Portland cements, high-quality graded aggregates, and chemical modifiers designed to provide a waterproof coating system. It offers high water resistance and excellent adhesion to most common building materials, making it ideal for use on tanks, pits, swimming pools, walls and floors (above and below ground), cellars, underground rooms, and more. This water-based product is safe to apply on damp surfaces and is resistant to both positive and negative water pressure up to 7 bar. It can be easily applied by brush or trowel, and canSelect options This product has multiple variants. The options may be chosen on the product page
-
£22.26 - £108.15 ex. VATBond It Waterseal is a premium waterseal thats designed to protect exterior masonry, such as brick, stone, and concrete, by repelling water while allowing the walls to breathe. It helps reduce the risk of damage from water and frost, as well as repels waterborne dirt and resists fungal growth. The breathable formulation prevents energy loss by reducing the need to dry out wet walls, ultimately contributing to lower heating costs. The product does not alter the building's appearance and offers long-lasting protection with two recommended coats, though additional coats can be applied iSelect options This product has multiple variants. The options may be chosen on the product page
-
£4.47 - £107.12 ex. VATThis high-strength cement waterproofer is ideal for both internal and external applications, including rendering, roof screeds, swimming pools, tanks, retaining walls, basement walls, and reservoirs. It improves the workability and plasticity of concrete and mortar in their wet state, resisting water penetration even under pressure. The product reacts with free lime in the mortar to form hydrophobic crystals, which block the pores and enhance water resistance. For best results, it should be added to the gauging water with minimal water in the mix and a properly balanced cement and sand aggregaSelect options This product has multiple variants. The options may be chosen on the product page
-
£5.89 ex. VATEVERBUILD OPTI-MIX INTEGRAL WATERPROOFER is a versatile, all-in-one solution that functions as a plasticiser, waterproofing agent, and salt inhibitor. This concentrated formula is easy to use and ensures consistent results with no waste, providing 25 times the coverage of standard waterproofers (1L = 25L of standard waterproofer). It improves the water resistance of mortars, enhances workability, and offers protection against freeze/thaw cycles, making it an ideal choice for construction projects. Key Points: Improves Water Resistance – Boosts the water resistance
-
£11.26 ex. VATEverbuild Facades One Coat GPR is a durable, weather-resistant grey render designed for both internal and external walls. It provides waterproofing protection and can be used as a grey coat finishing render or as a base coat before applying a decorative finish. Suitable for application on masonry and concrete walls, it can be applied manually or with a machine. The render is breathable, overpaintable, and offers a convenient one-coat application for efficient and reliable coverage. Key Points: Versatile Use – Suitable as a finishing render or base coat for masonry
-
£29.41 ex. VATEVERBUILD 408 Super Seal is a spirit-based, transparent water repellent designed to protect brick, stone, concrete, plaster, rendering, and other mineral surfaces from water penetration. Its deep-penetrating, solvent-based formula ensures long-lasting durability and a clear, colorless finish. Quick-drying and versatile, it can be applied using a brush, roller, or low-pressure spray, while allowing treated surfaces to breathe and maintain their natural appearance. Key Points Transparent, solvent-based water repellent for mineral surfaces. Deep-penetrating formula
-
£39.85 - £66.02 ex. VATEVERBUILD Aquaseal Wet Room System is a reliable solution for creating a permanently flexible, watertight membrane in areas such as showers, wet rooms, bathrooms, and other tiled areas exposed to water, including balconies and partially covered external spaces. The system is based on proven wet room tanking methods used in Scandinavia and Germany, where wet rooms have long been a standard. Each kit contains all the necessary components for easy installation, with clear instructions included. Key Points: Complete Kit: All components included in oneSelect options This product has multiple variants. The options may be chosen on the product page
-
£30.63 ex. VATAlphaChem Wetroom Tanking Kit offers premium waterproof protection for wet areas such as wetrooms, bathrooms, kitchens, and showers, providing coverage for both walls and floors. It is specifically designed for internal use only. This kit is ideal for use on a variety of surfaces, including concrete, sand/cement screed, plasterboard, blockwork, new brickwork, timber walls, plywood overlays, anhydrite screeds, sand/cement render, and firm/stable plaster. Key Points: Provides high-quality waterproof protection for walls and floors in wet areas. Suitable for interna
