Follow us on:

Filter By

For Use By

For Use By

Brand

Brand

Colour Family

Colour Family

Base Type

Base Type

Application Method

Application Method

Interior / Exterior Use

Interior / Exterior Use

Need Help?

Membranes, Waterstops and Reinforcement

Specialist membranes, waterstops, and reinforcement waterproofing products provide robust solutions for protecting structures from water ingress. They are essential in areas like foundations, basements, and construction joints, ensuring long-term durability by preventing moisture penetration. The range includes PVC and rubber waterstops, floor waterproofing systems, flexible membranes, and reinforcement fabrics, all designed to withstand harsh conditions.

Active filters

Sika Waterbar PVC-P

Sika Waterbar PVC-P

Sika Waterbar made from PVC-P can be used as flexible waterstops and are designed for the sealing of movement (expansion) and construction joints in new watertight concrete structures. Sika Waterbar are available in a range of different types, shapes and sizes to suit different types of structures and joint sealing applications. High...

Price £740.64 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sika HD20 Membrane

Sika HD20 Membrane

The Sika HD20 Membrane is a high-density polyethylene, high capacity cavity drainage membrane principally for use on floors, providing high water flow with a deep stud profile designed to resist blockages caused by lime deposits.  Ideally suited by heavy duty use on floors, impermeable to water, gas and vapour, fast track installation, can be...

Price £432.67 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Hydrofoil | PVC Waterstop For Concrete

Fosroc Supercast Hydrofoil

Fosroc Supercast Hydrofoil is a PVC waterstop with centre bulb sections used in expansion, contraction and construction joints. The centre bulb allows for movements in a structure to be accommodated whilst its hexagonal design provides a flat surface. This allows shuttering and joint fillers to fit snugly. Designed to provide an integral...

Price £237.50 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sika Standard Drainage Membrane

Sika Standard Drainage Membrane

The Sika Standard Drainage Membrane is an 8mm polypropylene studded membrane used for internal fixing to masonry, stone or concrete walls, dry lined walls, and as a floor membrane where limited water passage is anticipated. Provides a fast track waterproofing solution for walls or floors, suitable for use above and below ground, impermeable...

Price £249.98 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex 3000 | Waterproofing & Radon Barrier Membrane

Fosroc Proofex 3000

Fosroc Proofex 3000 is a cold applied, flexible, waterproof, high performance Type A waterproofing barrier membrane for a range of waterproofing and radon barrier applications including basements and substructures. Provides a vapour, radon and waterproof membrane to water excluding structures and protects concrete from attack by aggressive...

Price £302.86 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sika BituSeal S-115

Sika BituSeal S-115

A post applied self-adhesive waterproofing sheet membrane. Designed for use as an underlayer in fully self-adhesive multi-ply built-up systems. High tensile strength and elongation Resistant against natural aggressive mediums in ground water and soil High water vapour permeability Dimensional stable High flexibility in cold No welding...

Price £284.35 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
SikaProof P-12 Membrane

SikaProof P-12 Membrane

SikaProof P-12 is a fully and permanently bonded, self-adhesive, post-applied, composite sheet membrane waterproofing system for reinforced concrete structures. It consists of a flexible polyolefin (FPO) based membrane that is pre-coated with an adhesive sealant layer so that the membrane system is self-adhesive. It is cold- and post-applied,...

Price £1465.87 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sika BentoShield MAX LM

Sika BentoShield MAX LM

Sika BentoShield MAX LM is a polymer modified bentonite waterproofing system. Mechanically bonded, contaminate resistant, self healing membrane for basement and below ground structures. Resistant to contaminated soils, forming an automatic mechanical bond to freshly poured concrete it virtually eliminates the possibility of water movement...

Price £124.13 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Rearguard | PVC Waterstop For Concrete

Fosroc Supercast Rearguard

Fosroc Supercast Rearguard is a PVC waterstop incorporating a flat top centre box which allows movement to be accommodated in expansion joints. The centre box also provides a seating to support joint fillers. Can also be used in contraction and construction joints. Incorporates a nailing flange with a reinforced edge to provide a secure...

Price £223.42 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex Engage | Gas-Resistant Waterproofing Membrane

Fosroc Proofex Engage

Fosroc Proofex Engage is a robust pre-applied, fully bonded, gas-resistant waterproofing membrane for concrete basements, lift pits, carparks and other water excluding structures. Provides water, water vapour and gas protection to water excluding structures and protects concrete from aggressive ground salts, chemicals and hydrocarbons...

Price £1502.82 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
SikaProof A Membranes

SikaProof A Membranes

SikaProof A08 and SikaProof A12 are fully and permanently bonded, self-adhesive, composite sheet membrane waterproofing systems for reinforced concrete of the main structure. It consists of an embossed polyolefin (FPO) membrane laminated with a sealant grid and a non-woven fleece. Damp-proofing, concrete protection and waterproofing for...

Price £1130.41 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex 3000MR | Waterproofing & Radon Barrier Membrane

Fosroc Proofex 3000MR

Fosroc Proofex 3000MR is a high performance, self-adhesive waterproofing barrier membrane for resisting methane, radon and carbon dioxide, and preventing water entering buildings, basements and below ground structures. Provides a vapour and waterproof membrane to water excluding structures and protects concrete from attack by aggressive...

Price £366.06 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex Total | Ground Gas-Resistant Damp Proof Membrane

Fosroc Proofex Total

Fosroc Proofex Total is a multi-layer, low density polyethylene, ground gas resistant based membrane with an integral aluminium foil layer and a polypropylene reinforcing grid, suitable for ground level construction applications above and below the main structural element. Reinforced gas membrane - designed to protect buildings and their...

Price £891.32 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex Sheetdrain 80 | Geocomposite HDPE Drainage Sheet

Fosroc Proofex Sheetdrain 80

Fosroc Proofex Sheetdrain 80 is a geocomposite drainage sheet comprising a 8mm thick HDPE cuspated core bonded to a non-woven polypropylene geotextile. It is located against buried walls and roofs of structures for below ground depths of up to 6m to provide a filtered, drainage void that will route percolating water away from the structure in...

Price £528.20 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Mapei Mapethene EQ

Mapei Mapethene EQ

Mapei Mapethene EQ is a self-adhesive bituminous membrane made from a mixture of bitumen and special polymers bonded to a film of high density polyethylene (HDPE), for waterproofing structures below ground level. With Vulc selvedge strip used to waterproof vertical and horizontal surfaces, foundation slabs, foundations, under ground...

Price £222.55 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sikalastic 851

Sikalastic 851

Sikalastic 851 is a spray applied, waterproofing, two part, elastic, crack-bridging, rapid-curing polyurethane membrane for machine application only. Excellent crack-bridging properties Highly elastic waterproofing membrane Contains no fillers Low viscosity Fast curing (application with 2-part hot spray equipment) Professional use...

Price £7819.91 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sika Drain 850 Geo

Sika Drain 850 Geo

A heavy duty drainage and protection sheet used as a protection and drainage sheet for preformed sheet membrane waterproofing systems, liquid applied membranes and with the Sika White Box concept for waterproofing retaining walls and heavy duty roofs/podiums. High drainage capacity High mechanical/impact resistance Integral filtration...

Price £4417.40 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
SikaProof A Membrane Edges

SikaProof A Membrane Edges

SikaProof A Edge is a preformed L-shaped SikaProof A membrane sheet in 1m width folded in 50/50cm with a self-adhesive strip on both sides for a faster and easier application of perimeter edges, corners and connections. Used for damp-proofing, concrete protection and waterproofing for basements and other below ground concrete structures...

Price £1603.08 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sikalastic 8800

Sikalastic 8800

Sikalastic 8800 is a two part, elastic, 100% solids, very fast curing and coloured pure polyurea liquid applied membrane with good chemical resistance.  Very fast reactivity and curing time Almost immediate return-to-service time Applicable in temperatures from +1°C to +50°C Performs in constant dry temperatures from-30°C to +100°C...

Price £10559.63 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Sika 8mm Meshed Membrane | High density polyethylene membrane

Sika 8mm Meshed Membrane

Sika 8mm Meshed Membrane is a high density translucent polyethylene membrane, incorporating 8mm studs which allows the isolation of wet walls above and below ground. Part of the Sika Cavity Drainage System. Incorporates a tough HDPE mesh lathing welded to the front face. Allows the direct application of various plaster finishes. Allows...

Price £487.12 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex Cavitydrain 80 |  Polyethylene Drained Cavity Former

Fosroc Proofex Cavitydrain 80

Fosroc Proofex Cavitydrain 80 is a space saving solution for vertical applications in conjunction with internal blockwork walls and dry lining systems. A high density polyethylene drained cavity former, used to waterproof below ground structures where Type C (Drained Cavity) protection is required, either as the sole protective measure or in...

Price £363.12 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex Cavitydrain 200 |  Polyethylene Drained Cavity Former

Fosroc Proofex Cavitydrain 200

Fosroc Proofex Cavitydrain 200 is a primarily used for horizontal applications, it can also be used in vertical applications where increased membrane stiffness is required. A high density polyethylene drained cavity former, used to waterproof below ground structures where Type C (Drained Cavity) protection is required, either as the sole...

Price £554.86 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex Cavitydrain PB

Fosroc Proofex Cavitydrain PB

Fosroc Proofex Cavitydrain PB allows the direct application of wet lining systems, increasing usable space in basements by eliminating the requirement for internal blockwork walls or dry lining systems. A high density polyethylene drained cavity former, used to waterproof below ground structures where Type C (Drained Cavity) protection is...

Price £609.24 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Proofex Cavitydrain PM20

Fosroc Proofex Cavitydrain PM20

Fosroc Proofex Cavitydrain PM20 is a mesh faced damp proofing membrane applied to internal wall surfaces in above ground areas to provide protection against rising damp. It is particularly suited for areas where intrusion into the habitable space must be minimised, such as doorways and window reveals. Water ingress is contained within a...

Price £600.44 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Twinstop | Hydrophilic Waterstop System

Fosroc Supercast Twinstop

Fosroc Supercast Twinstop is part of the Supercast Twinstop system, designed to combine the latest developments in hydrophilic technology with the traditional benefits of Supercast PVC waterstops, providing the additional benefit of twohydrophilic elements treated with a retarded swell coating. Supercast Twinstop is available in two forms...

Price £1287.58 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Angleguard | PVC Waterstop For Concrete

Fosroc Supercast Angleguard

Fosroc Supercast Angleguard is an externally placed waterstop for use where the joint line coincides with a change in level of the slab soffit. Designed to co-ordinate with the 250 mm Rearguard S profile. The Fosroc Supercast PVC range includes Hydrofoil, Twinstop, Angleguard, Rearguard and Supercast PVC Intersections. More Information...

Price £142.45 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Rearguard Intersections

Fosroc Supercast Rearguard Intersections

Fosroc Supercast PVC Rearguard Intersection pieces are available for each Supercast Rearguard waterstop profile. Standard on-flat intersection leg length is 230 mm from centre line On-edge intersections have a standard 75 mm leg length Intersections also available for Supercast Angleguard, Supercast Twinstop and Supercast Hydrofoil...

Price £160.51 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Hydrofoil Intersections

Fosroc Supercast Hydrofoil Intersections

Fosroc Supercast PVC Hydrofoil Intersection pieces are available for each Supercast Hydrofoil and Supercast Hydrofoil XHD waterstop profile. Standard on-flat intersection leg length is 230 mm from centre line On-edge intersections have a standard 75 mm leg length Intersections also available for Supercast Angleguard, Supercast Twinstop...

Price £160.51 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Angleguard Intersections

Fosroc Supercast Angleguard Intersections

Fosroc Supercast PVC Angleguard Intersection pieces are available for each Supercast Angleguard waterstop profile. Standard leg length is 300mm For external or internal corners Intersections also available for Supercast Rearguard, Supercast Twinstop and Supercast Hydrofoil profiles. More Information Delivery Info

Price £186.04 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Twinstop Intersections

Fosroc Supercast Twinstop Intersections

Fosroc Supercast PVC Twinstop Intersection pieces are available for each Supercast Twinstop waterstop profile. Standard on-flat intersection leg length is 230 mm from centre line On-edge intersections have a standard 75 mm leg length Intersections also available for Supercast Angleguard, Supercast Rearguard and Supercast Hydrofoil...

Price £215.15 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Fosroc Supercast Hydrofoil XHD | PVC Waterstop For Concrete

Fosroc Supercast Hydrofoil XHD

Fosroc Supercast Hydrofoil XHD is a PVC waterstop made from extra thick PVC with centre bulb sections used in expansion, contraction and construction joints. The centre bulb allows for movements in a structure to be accommodated whilst its hexagonal design provides a flat surface. This allows shuttering and joint fillers to fit snugly....

Price £334.37 (incl. VAT)
Shop now
Trustpilot
In Stock and Available for Delivery
Mapei Mapeplan TU HY 20

Mapei Mapeplan TU HY 20

A PVC-P synthetic waterproofing membrane. A single layer membrane with orange signal layer Can be applied as a fluid barrier in tunnel and underground waterproofing works For professional use only This product is available as POA only - please contact our Technical Team on 0113 2455450 (Option 2) or send a message to...

Shop now
Trustpilot
In stock
Mapei Purtop 1000 | Waterproofing Hydraulics, Roofs, Bridges

Mapei Purtop 1000

Mapei Purtop 1000 is a two-component, solvent-free pure polyurea membrane applied by spray with a high-pressure, bi-mixer type pump, to form waterproof coatings for hydraulic works, roofs and bridge decks directly on site. Due to its exceptional tensile and tear strength and crack bridging capacity (even at low temperatures) Purtop 1000 forms...

Shop now
Trustpilot
In stock

Filter By

For Use By

For Use By

Brand

Brand

Colour Family

Colour Family

Base Type

Base Type

Application Method

Application Method

Interior / Exterior Use

Interior / Exterior Use

Need Help?

Need Help?

 

Advanced Waterproofing Solutions for Critical Applications

Membranes, waterstops, and reinforcement products are vital for preventing water ingress in structures exposed to moisture. Designed for durability and flexibility, they protect key areas like basements, tunnels, and concrete joints, extending the lifespan of buildings and infrastructure by keeping them dry and secure.

 

Key Applications for Waterproofing

These products are widely used in civil engineering, commercial construction, and industrial projects. They are most effective in areas prone to water infiltration, including underground structures, retaining walls, and bridge decks. Waterstops protect concrete joints, while membranes and reinforcement fabrics create an impermeable barrier across floors, walls, and roofs.

 

Durable PVC Waterstops for Structural Integrity

PVC waterstops are essential for sealing construction joints in concrete structures. With their flexibility and resistance to pressure variations, they are ideal for use in foundations, water tanks, and tunnels, preventing water from seeping through joints and causing damage.

 

Rubber Waterstops for High-Stress Environments

Rubber waterstops offer enhanced elasticity and durability, making them suitable for projects involving high movement or dynamic loads, such as dams and seismic zones. Their ability to handle extreme conditions makes them invaluable in large-scale infrastructure.

 

Floor Waterproofing Systems for Total Protection

Floor waterproofing systems are designed to stop water from penetrating floors in high-moisture environments like basements and wet rooms. These systems prevent structural damage and can be applied in both new builds and refurbishments to ensure lasting protection against moisture.

 

Flexible Waterproofing Membranes for Continuous Coverage

Waterproofing membranes create a seamless, flexible barrier against water penetration. Commonly used on roofs, walls, and underground structures, these membranes can be paired with reinforcement fabrics to enhance strength and durability in challenging environments.

 

Reinforcement Fabrics for Added Strength and Durability

Reinforcement fabrics are designed to strengthen waterproofing systems by providing extra resistance to tearing and movement. Used with membranes, they help maintain a secure, long-lasting barrier against water, ensuring structures remain protected in the harshest conditions.