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Liquid applied waterproofing
Liquid-applied waterproofing for flat roofs, balconies, terraces, podium decks, walkways and car parks. Cold-applied membranes in PU, PMMA, bitumen, acrylic and epoxy. Seamless, fleece-reinforced systems for new build and refurbishment. Compatible with concrete, asphalt, metal and timber. Options for UV exposure, green roofs and detailing.
Liquid applied waterproofing - helping you find the best solution for your project.

HydroBond 914-RT – Non-woven Reinforcement Tape
HydroBond 914-RT is a non-woven polypropylene reinforcement tape used with HydroBond 108-LM and HydroBond 109-LM liquid applied membranes and coatings to reinforce detailing around protrusions such as service pipes and over static construction and day joints and covered movement joints. Used with HydroBond 108-LM and HydroBond 109-LM for the
Delta Roof Guard - cold liquid-applied waterproofing
Delta Roof Guard cold liquid-applied waterproofing is based on the most advanced polyurethane technology. Being simple to install, fast-curing, flexible and long-lasting makes Delta Roof Guard suitable for use in all kinds of waterproofing projects, including flat or sloping roofs, podium decks, balconies, walkways, terraces, car parks and for- PRODUCT
Delta Membrane Systems
Koster SB Bonding Emulsion - liquid mortar and plaster bonding additive
Koster SB Bonding Emulsion is a synthetic liquid additive for cement-based mortars, plasters, sealing slurries and concrete, made from a solvent, plasticiser, and filler-free dispersion. Increases flexibility, elasticity and water resistance in mineral systems, and improves bond strength and workability. Waterproof after application and suitable
Koster Injection Gel G4 - acrylic waterproofing gel for masonry injection
Koster Injection Gel G4 is a low-viscosity, water-based acrylic gel made for curtain injection and sealing masonry against water ingress. Designed for waterproofing below-ground structures, it can be injected into fine pores and mortar joints, and is suitable for both new builds and repairs. Swells after curing to absorb extra water and is applied
Koster 21 solvent-free waterproofer
Koster 21 is a 2-component, solvent-free, liquid applied, elastic, crack bridging waterproofing material that provides excellent adhesion to dry and moist substrates: liquid-applied - it is seamless, easing application to complicated architectural details; UV stable - suitable for indoor and outdoor use; its white color reflects sunlight and
HydroCoat 912-RT - Reinforcement Tape For Liquid Membranes
A reinforcement tape for covering cracks, joints, and changes in direction alongside Newton’s liquid-applied waterproofing membranes and coatings: reinforcement of changes in direction for tanking and deck waterproofing; formation of covered membrane joints; reinforcing liquid membranes over static construction joints. A spun-bond polypropylene
Koster BDM - high-performing liquid additive for reinforced concrete
Koster BDM is a high-performance liquid additive for reinforced concrete, designed to reduce water absorption, increase compressive strength and improve chemical resistance. Made from a polymer liquid, it crystallises within concrete, blocks capillaries and makes the mix water repellent. Suitable for all Grades under BS 8102:2022 and free from
NB Elastic Grey - cement waterproof coating for basements and wet rooms
NB Elastic Grey is a waterproof, elastic coating made for mineral surfaces, designed to resist wear, bridge cracks up to 2mm, and withstand dilute acids and alkalis. Suitable for new builds and repairs, it cures quickly and can be applied in seamless layers for durable protection in demanding environments
Newton Hydrobond - external Type A waterproofing system
Newton HydroBond is a Type A waterproofing system designed to provide a complete and continuous external waterproof envelope for below-ground structures. British Standard 8102:2009 defines Type A waterproofing as a barrier protection applied to internal or external surfaces of a structure in order to resist the pressure of water trying to enter- PRODUCT
Newton Waterproofing
Koster Deuxan 2C - bitumen external tanking waterproofer
Koster Deuxan® 2C is a BBA approved primary waterproofer for external tanking. It is a robust, crack-bridging, 2-component, polymer-modified bitumen thick film sealant for waterproofing construction. Designed for the secure and permanent exterior waterproofing of basement walls, foundations, floorplates and for intermediate
PC Leakinject UNI 6816 E - polyurethane injection resin
PC Leakinject UNI 6816 E is a single-component PU resin and catalyst with low viscosity suitable for water-sealing big gaps, cracks, or water leaks with high pressure or flow. Reacts in contact with water to form a semi-rigid foam: forms a hard, high-strength seal within the structural crack or joint; penetrates deep into fine structural cracks
TRADECC PC Leakinject Hydrogel 6880 Polyurethane Injection Resin
A single component polyurethane injection resin that provides a flexible seal in voids and non-structural cracks, or reacts with water to form a flexible, closed-cell foam. The resin is able to seal both pressurised and non-pressurised leaks, whilst its flexibility makes it ideal for applications where movement is expected. PC Leakinject Hydrogel
HydroCoat 107 Elastic 2K - Cementitious Flexible Waterproofing
Cementing Waterproof Strength: HydroCoat 107 Elastic 2K, a cementitious coating, ensures robust waterproofing and protection for concrete and masonry. Its spray application makes it perfect for large-scale projects, ideal for reservoirs, tunnels, water tanks, basements, podium decks, flat roofs, and balconies. Spray-Applied Precision: Tailored for
FlexProof 106 Primer - For Construction Joint Waterproofing
FlexProof 106 Primer is a polyurethane-based primer suitable for construction joint waterproofing, that improves the adhesion of FlexProof 106 NV to porous substrates, and should always be used when concrete has been ground: increases the adhesion of FlexProof 106 NV to most substrates; seals porous and dusting concrete. priming of substrates
HydroCoat 905-CM – Water Based Curing Membrane
Newton HydroCoat 905-CM is a water-based curing compound which inhibits the effects of sun and wind on liquid waterproofing membranes and so extends the curing time to ensure full cement hydration and full strength of the product. HydroCoat 905-CM is a specially formulated, water-based curing compound utilising advanced acrylic copolymers, which
Koster KD System - waterstop waterproofing system
The Koster KD System stops active water ingress and safely seals off pressurised water from the negative side. It is resistant to salts which are harmful to the building structure, and to aggressive substances which are present in the ground. Salts will not detach the fully cured Koster KD System coating from the substrate: koster KD 1 Base Fast- PRODUCT
Delta Membrane Systems
TRADECC PC 509 Z Acryl – Flexible Acrylic Injection Resin
A four-part acrylic injection resin with a controllable reaction time and low viscosity, making it ideal for sealing fine cracks, wet or dry, deep into the substrate. The resin can also be injected into the HydroTank 302 InjectionHose system to provide a maintainable Type B waterproofing solution. PC 509 Z Acryl is a four-part injection resin with
RIW Sheetseal 226 is a cold applied, high density polyethylene film (HDPE Sheeting), coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Typically HDPE Sheeting is used as an external or internal basement tanking system, for retaining walls, or as a ground floor DPM, particularly where large unobstructedRIW Cementflex - flexible waterproof coating
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Cementflex is a two-component, cement-based, polymer-rich, flexible waterproof coating with excellent adhesion to prepared concrete and masonry substrates. When mixed, it exhibits a good degree of thixotropy to enable ease of application by brush or spray techniques to give an even finish with no sagging even in vertical situations. It hydrates to
RIW Cementseal is a two-component, cement-based waterproof concrete sealer coating. This polymer-modified coating has excellent adhesion to prepared concrete and masonry substrates. When mixed, the Cementseal concrete and masonry sealer exhibits a good degree of thixotropy to enable ease of application by brush or spray techniques, to give an even
RIW Flexiseal Pro is a two-coat, seamless and fully bonded liquid-applied waterproof coating based on polyurethane technology. RIW Flexiseal Pro cures by drawing moisture from the air to form a highly flexible but durable barrier to water and water vapour, and is typically used in the UK where a high-performance, waterproof coating-based tanking
RIW FWM is an off white, solvent-free, soft paste which dries to give a flexible waterproof coating. FWM is suitable for indoor application, to protect water sensitive backgrounds prior to the installation of ceramic tile or stone material. The product is used vertically, in wet rooms, shower rooms, changing rooms, bathrooms, domestic kitchens and
Polyurea and hybrid PU coatings are two-component, high-performance elastomeric membranes applied by specialist spray machinery, designed for rapid curing and thick application on horizontal, vertical and overhead surfaces. 100% solid coatings provide waterproofing, corrosion protection and abrasion resistance for a wide range of substrates- PRODUCT
- Modern Plan Insulation
Liquid applied waterproofing - helping you find the best companies for your project.
Newton Waterproofing
The Newton System 100 range of cement-based is designed for making repairs to structural concrete. It can be used in conjunction with the Newton System 500 range of cavity drain membrane systems. The Newton System 500 range is designed to create an internally applied waterproofing system based on cavity drain membranes, drainage systems and
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