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Structural waterproofing
(221)
Structural waterproofing for basements, podium decks, tunnels and substructures. Type A, B and C systems to BS 8102. Sheet and liquid-applied membranes, cavity drain systems, cementitious slurries and waterproof concrete. Waterstops, injection resins, joint sealants and protection boards. Drainage composites, primers and accessories for new build and refurbishment.
SponsoredDeck waterproofing repair at Gunwharf Quays, Portsmouth
Gunwharf Quays is home to over 90 brands, the outlet centre occupies a prominent waterside location in the heart of Portsmouth's historic maritime quarter, adjacent to Portsmouth Harbour and the iconic Spinnaker Tower. During planned structural alterations to expand the retail area, principal contractor Conamar uncovered a waterproofing failure- PROJECT
Newton Waterproofing
Structural waterproofing - helping you find the best solution for your project.
Delta MS 500 - 8mm cavity drain membrane
DELTA MS 500 - 8mm cavity drain membrane. Type C Drained Protection. BBA approved. Supplied in 2.4 / 2.0 x 20m rolls
Delta PT 3mm mesh membrane for waterproofing
Delta PT 3mm is a high-density polyethylene (HDPE) low-profile studded membrane designed for damp and contaminated walls, or where fast reinstatement of wall finishes is required after chemical damp-proof injection: suitable for damp-proofing; provides key for plaster, renders or dab fix; controls damp, salts and isolates other wall contaminants
Delta Plaster Lath - 8mm cavity meshed membrane
The Delta Plaster Lath high performance polyethylene meshed membrane is used for above and below ground waterproofing and damp-proofing internal and external walls, vaulted ceilings. It can be used in new constructions or in existing buildings over a contaminated or damp background. The membrane is extruded into a series of studs which create a- PRODUCT
Delta Membrane Systems
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
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
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
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
CDM 503 – 3mm Cavity Drain Membrane for Basements
BBA-certified, high-quality, 3mm cavity drain waterproofing membrane. Designed for use within the Newton CDM System for internally-applied waterproofing. For waterproofing earth-retained walls and vaulted soffits and floors. Guaranteed against deterioration for 30 years, with a life expectancy of the design life of the building
Koster Repair Mortar NC - fibre-reinforced concrete repair / levelling mix
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 - Drainage Membrane for Decks & Flat Roofs
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
HydroBond 410 GeoDrain - Externally Applied Drainage Membrane
HydroBond 410 GeoDrain is a two-core drainage sheet consisting of a non-woven geotextile filter layer thermally welded to a water-impermeable HDPE (High-Density Polyethylene) drainage membrane. HydroBond 410 GeoDrain provides outstanding drainage and protection to the outside face of basement walls, preventing the build-up of water pressure and
Delta MS Drain (Geotextile external drainage layer)
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- PRODUCT
Delta Membrane Systems
DualProof - pre-applied PVC concrete waterproofing membrane for basements
Delta DualProof is a pre-applied, fully-bonded Type A waterproofing membrane made from a soft PVC layer co-extruded with a non-woven PP fleece. Designed for below-ground reinforced concrete structures, it forms a permanent mechanical bond with concrete to prevent water tracking and is suitable for both horizontal and vertical applications- PRODUCT
Delta Membrane Systems
Delta external drainage protection systems
Delta provides high-performance external drainage protection systems for external basement walls or to protect underlying waterproofing from backfill damage: geo-Drain Quattro - drainage and protection membrane; floraxx Top - external drainage membrane for green roofs; terraxx - protection and drainage system for horizontal application; NP Drain- PRODUCT
Delta Membrane Systems
Delta sealed structural waterproofing systems
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
Newton HydroTank - Type B integral below-ground structures waterproofing
Newton HydroTank System is an integral Type B waterproofing system designed to make below-ground concrete structures watertight by sealing joints and penetrations. Uses BDA certified waterbars, waterstops, flanges, sealants, and capillary blocking treatments. Designed in line with BS 8102:2022 and BS EN 1992 for structural waterproofing: integral- PRODUCT
Newton Waterproofing
Delta ventilated damp proofing systems
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
Delta Type C cavity drainage waterproofing systems
Delta's Type C cavity drainage waterproofing system comprises a cavity drain membrane, drainage system, package pump and control system. It is a maintainable basement waterproofing solution for new-build basements, refurbishment and retrofit projects. Type C waterproofing is defined as “drained protection”, where the structure itself provides- PRODUCT
Delta Membrane Systems
HydroBond 403 Plus - hydrophilic and bonding membrane
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 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
Delta MS 20 - 20mm cavity drain membrane for floors and walls
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 PT - waterproof membranes for walls, vaults and basements
Delta PT is a high-performance polyethylene membrane used to insulate and isolate damp and contaminated walls, vaults, and basements. Delta PT is manufactured with 8mm extruded studs that create a continuous air gap. This results in a watertight, temperature and chemical-resistant seal. The 8mm stud design of Delta PT provides a continuous air gap- PRODUCT
Delta Membrane Systems
Koster Repair Mortar Plus - cement repair mortar for watertight patching
Koster Repair Mortar Plus is a fast setting, slightly expanding, watertight repair mortar made for use on mineral substrates. Suitable for internal and external repairs, it adheres well to old and new surfaces and can be used as a polymer-modified cement concrete mortar with Koster SB Bonding Emulsion
Delta FlexiDri - plastic watertight wall fixing plugs for membranes
Delta FlexiDri patented watertight fixing plugs have an expandable design and a self-sealing grommet, used for securely fixing membranes to substrates without extra sealing rope. Each plug has a central watertight pin that expands for a firm grip and allows for the installation of wall ties or dry lining systems: expandable watertight fixing plug
