Waterproofing concrete floors

NP Drain two-ply composite sheet drainage membranes are made from high density polyethylene. They have a high compressive strength and offer drainage and waterproofing for vertical and horiztonal appilications. NP Drain memebranes are comprised of a dimpled sheet that prevents water logging and a geotextile layer that filters out fine soil

Newton CDM 508 is a BBA-certified, high-quality, 8mm cavity drain waterproofing membrane. It is designed for use within the Newton CDM System for internally applied waterproofing that includes drainage and pumping systems. CDM 508 is suitable for waterproofing earth retained walls and vaulted soffits and floors. It is guaranteed against

Newton CDM is a BBA-certified cavity drain membrane from the Newton System 500 range. Used in conjunction with bespoke sump and pump configurations, backup systems, telemetry and ancillary options, Newton CDM provides a reliable and maintainable 'Type C' waterproofing solution for any habitable below-ground space that needs to be completely dry

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

Delta sealed systems are recommended for below ground waterproofing where soil is retained, for example, basements and vaults. Membrane selection depends on the required finish and flow rate if applicable. All membrane junctions, fixing points, service entries and other protrusions are sealed with the Delta Seal range of sealing products. Where

Delta MS high dimple density membranes are made of high density polyethylene. They have a high compressive strength and have more than 1800 dimples per metre squared for efficient pressure distribution and low point loads, even on perimeter insulation. Typical applications include sub-base coursing under concrete floor slabs, foundation wall

Delta MS 20 is an HDPE, dimpled membrane with 20mm studs designed as a seepage layer for damp-proofing applications. Delta® MS 20 is used to waterproof floors, walls and vaulted ceilings where high drainage capacities are required in both above and below ground applications. Supplied in 2m x 20m rolls, DELTA® MS 20 can be applied as horizontal or

Delta MS 500 Fire Retardant is an 8mm-thick studded Type C cavity drainage membrane that has been manufactured with DELTASAFE, an innovative fire-retardant property which enables the product to achieve a Euroclass rating of B-S2, d0 in accordance with EN 13501-1:2018. This fire-retardant high-density polyethylene (HDPE) membrane has an 8mm

Newton HydroTank is a range of BDA-certified waterbars, waterstops, flanges, sealants and capillary-blocking treatments designed to prevent water penetration through concrete in below-ground structures. HydroTank products are applied to joints and other areas of concrete which are at risk of not otherwise watertight, in order to achieve a Type B

HydroBond 403 Plus is an extremely high-performance composite sheet waterproofing membrane featuring a locking fleece to one side and a polymer hydrophilic coating to the other. When situated under the new raft or against the wall shuttering the poured concrete engages into the locking fleece so that the membrane is completely locked in and

Koster Repair Mortar NC is a fibre-reinforced repair mortar and plaster made for structurally-relevant repair, touch-up of voids and levelling of concrete defects. Suitable for horizontal and vertical surfaces, it has high adhesion to mineral substrates, low shrinkage and strong chemical and mechanical resistance

NewSeal 408 DeckDrain is a drainage membrane for decks and flat roofs. It is double cuspated, has drainage studs to the upper and lower surfaces, and incorporates a polypropylene geotextile filter layer, bonded to a water-impermeable HDPE (High-Density Polyethylene) core. The double cuspated design gives drainage two layers: firstly, allowing for

The Corden EPS GRM waterproofing and gas resistant membrane is self-adhesive. It provides a continuous waterproofing/tanking system for basements and substructures provided it is used in conjunction with Corden EPS Prime to ensure a suitable bond. The Corden EPS GRM waterproofing and gas resistant membrane is made from a polymer modified bitumen

MemTech’s Pro Titan Tank is a post applied waterproof and ground gas membrane which offers a safe solution for the protection of buildings, structures and occupiers against all levels of Hydrocarbons, VOCs, Methane, Carbon Dioxide and Radon gas ingress. MemTech Pro Titan Tank is a post applied waterproof and hydrocarbon barrier gas membrane. This

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

MS Drain serves as a drainage layer with fused-on geotextile. Sheet features a high compressive strength of c. 500kN/m² as well as more than 8,900 dimples/m². Featuring a contact area four times greater than that of conventional dimpled sheets allowing for greater distribution of pressure on the waterproofing. Fused-on hydrophilic geotextile

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

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

The Koster BD Wet Room Tanking Kit is a ready-to-use, seamless waterproofing set featuring the highly elastic, waterproof acrylic-based material, Koster BD 50 and all its components combined in one package: 2kg of BD50 Primer; 10kg of BD50 Compound; 15 metres of Koster Super Fleece; 1 outlet sleeve. BD 50 Primer A water-dilutable, low viscous

Delta Amphibia is a BBA-approved, fully bonded 1.3mm pre- and post-applied waterproofing membrane for below-ground and earth-retained structures. Made from a co-extruded, multi-layer system with a hydroreactive, self-sealing core, it is suitable for vertical and horizontal applications in new construction

Delta ventilated waterproofing systems are recommended for above ground situations or in areas where no free running water is expected, for example where external pavements have been built up. Ventilated system have an air gap at top and bottom. All joints and fixings are sealed. This method is a sympathetic solution in Heritage properties as a

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

Newtonite 801 Mastic is a non-toxic, solvent-free, multipurpose silicone sealant primarily used with the Newlath 805 Mesh Membrane and Newtonite 803 Membranes - applied to the plug before fixing into the membrane, Newtonite 801 Mastic seals the penetration and prevents bridging between the damp substrate and new internal surface. Applied to the

DELTA MS 500 - 8mm cavity drain membrane. Type C Drained Protection. BBA approved. Supplied in 2.4 / 2.0 x 20m rolls