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R.I.W. have almost a century of experience, with a modern range of waterproofing solutions for above, below and at ground level.
Product Categories include: Liquid Applied Systems, DPC & Cavity Trays, Sheet Applied Systems, Structural Drainage Systems, Cement-Based Systems and Gas Proofing Systems.
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RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Unit Size: 1m x 20m roll
Stock Status:
204 in stock
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RIW 9000 DPC Jointing Tape is a double-sided butyl tape. Unit Size: 100mm wide rolls x 15m long
Stock Status:
39 in stock
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RIW Adhesive Tape is a double-sided bitumen/rubber self-adhesive tape with a removable silicone release paper one side and a thin polyethylene removable sheet on the other. Unit Size: 150mm wide rolls x 15m long
Stock Status:
57 in stock
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RIW Aqua Channel is pre-formed in a pentagonal shape, with pre-drilled 19mm holes at 70mm centres along its length. Aqua Channel is an internal peripheral PVC drainage conduit that has been specifically designed for the control of water ingress in below ground situations. Unit Size: 2m lengths
Stock Status:
15 in stock
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RIW Aqua Channel Connectors are used to join two pieces of Aqua Channel together.
Stock Status:
Out of stock
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RIW Aqua Channel Corner pieces are used at changes in direction of the Aqua Channel.
Stock Status:
Out of stock
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RIW Aqua Channel Outlet consists of a 90° bend, with a male coupling, which is fitted to the base of a 200mm length of Aqua Channel; allowing water to be taken from the channel to the water collection point.
Stock Status:
Out of stock
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Stock Status:
4 in stock
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Stock Status:
6 in stock
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RIW Cavity Fixing Plugs are brick plugs fitted with watertight seal. Unit Size: Pack of 100
Stock Status:
16 in stock
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Unit Size: Roll
Stock Status:
39 in stock
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Stock Status:
32 in stock
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RIW Cementfill FC is a thixotropic, polymer modified, cement based, waterproof, engineering quality fairing coat. Unit Size: 20kg
Stock Status:
70 in stock
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RIW Cementfill HB is a thixotropic, polymer modified, cement based, waterproof, rapid hardening, high build repair mortar. Unit Size: 20kg
Stock Status:
45 in stock
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RIW Cementflex is a two component, polymer modified, flexible, cement based, waterproof coating for concrete and masonry. Unit Size: 20kg
Stock Status:
13 in stock
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RIW Cementjoint is an advanced, elastomeric, highly tear resistant, breathable, waterproof composite tape. Unit Size: 120mm wide x 10m long roll
Stock Status:
4 in stock
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RIW Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Unit Size: 15kg (two part)
Stock Status:
193 in stock
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RIW Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. Unit Size: 5ltr bottle
Stock Status:
44 in stock
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RIW Cleaning Solvent is a aromatic hydrocarbon solvent; Contains Xylene. Unit Size: 5 ltr tin
Stock Status:
9 in stock
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RIW Double Drain is a cold applied combination of impermeable high density polyethylene sheet and permeable geotextile filter fabric. Unit Size: 2m x 20m long rolls This product is not purchasable on the website. Please call or email to place your order.
Stock Status:
67 in stock
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RIW DPM Blue is a three-layer, low density polyethylene membrane with a polypropylene reinforcing grid. Unit Size: 2m wide x 50m long
Stock Status:
138 in stock
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RIW DPM Red is a three-layer, low density polyethylene membrane with a polypropylene reinforcing grid. Unit Size: 3m wide x 50m long
Stock Status:
11 in stock
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Stock Status:
Out of stock
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RIW Flexiseal Pro is a two pack solvent free polymer modified epoxide coating which cures to give a continuous tough but flexible waterproof coating. Unit Size: 5kg (2-part)
Stock Status:
11 in stock
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RIW Flexiseal Pro is a two pack solvent free polymer modified epoxide coating which cures to give a continuous tough but flexible waterproof coating. Unit Size: 5kg (2-part)
Stock Status:
52 in stock