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R.I.W.

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 Krytonite Swelling Waterstop

RIW KRYTONITE SWELLING WATERSTOP

A synthetic rubber waterstop that uses swelling pressure to seal concrete construction joints and stops water. Unit Size: 10m roll
Stock Status: 7 in stock
£94.50 excl tax
RIW LAC

RIW LAC 25Ltr CAN

A two coat, cold applied damp proof membrane, which dries to a uniform gloss black finish. The coating is a solution of natural and petroleum bitumens in white spirit. Unit Sizes: 25 ltr
Stock Status: 104 in stock
£214.28 excl tax
RIW LAC

RIW LAC 5Ltr DRUM

A two coat, cold applied damp proof membrane, which dries to a uniform gloss black finish. The coating is a solution of natural and petroleum bitumens in white spirit. Unit Sizes: 5 ltr and 25 ltr
Stock Status: 29 in stock
£59.62 excl tax
RIW Liquid Gas Membrane 20Ltr

RIW LIQUID GAS MEMBRANE 15Ltr

A single component water based compound, formulated on styrene-butadiene co-polymer. Unit Size: 15kg
Stock Status: 9 in stock
£272.43 excl tax
Picture of RIW PRE-FORMED PIPE COLLAR 110mm

RIW PRE-FORMED PIPE COLLAR 110mm

Pre-fabricated 'top-hat' sections for use around incoming pipes. Unit Size: 110mm diameter, 130mm diameter, 160mm diameter
Stock Status: Out of stock
£33.21 excl tax
Picture of RIW PRE-FORMED PIPE COLLAR 130mm

RIW PRE-FORMED PIPE COLLAR 130mm

Pre-fabricated 'top-hat' sections for use around incoming pipes. Unit Size: 110mm diameter, 130mm diameter, 160mm diameter
Stock Status: Out of stock
£36.36 excl tax
Picture of RIW PRE-FORMED PIPE COLLAR 160mm

RIW PRE-FORMED PIPE COLLAR 160mm

Pre-fabricated 'top-hat' sections for use around incoming pipes. Unit Size: 110mm diameter, 130mm diameter, 160mm diameter
Stock Status: Out of stock
£38.37 excl tax
Picture of RIW PRE-FORMED PIPE COLLAR 50mm

RIW PRE-FORMED PIPE COLLAR 50mm

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Stock Status: Out of stock
£27.11 excl tax
RIW Protection Board

RIW PROTECTION BOARD 3mm 0.9 x 2.02m

A flat sheet, made of organic fibres saturated with bitumen. The board is resistant to water, ground salts and most corrosive chemicals. Unit Size: 3mm x 900mm x 2020
Stock Status: 1498 in stock
£20.92 excl tax
RIW R20 Cavity Drain

RIW R20 CAVITY DRAIN 2 x 20m

RIW R20 Cavity Drain is manufactured from 1mm thick black high density polyethylene with studs approximately 20mm high. Unit Size: 2m wide x 20m long
Stock Status: 20 in stock
£599.97 excl tax
Picture of RIW R7 CAVITY DRAIN 2.07m x 20m

RIW R7 CAVITY DRAIN 2.07m x 20m

RIW Cavity Drain R7 is manufactured from 0.5mm translucent virgin high density polyethylene with studs approximately 8mm high. Unit Size: 2m wide x 20m long
Stock Status: 11 in stock
£383.00 excl tax
Picture of RIW S/SEAL GPT EDGE STRIP 1 x 25m

RIW S/SEAL GPT EDGE STRIP 1 x 25m

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Stock Status: 1 in stock
£967.70 excl tax
Picture of RIW S/SEAL GPT EXTERNAL STRIP

RIW S/SEAL GPT EXTERNAL STRIP

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Stock Status: 8 in stock
£311.10 excl tax
RIW Sealing Compound

RIW SEALING COMPOUND 15kg

A trowel-grade, sodium bentonite/butyl-rubber based sealant, designed for use with the Structureseal system. Unit Size: 15 ltr tub
Stock Status: 35 in stock
£226.96 excl tax
RIW Sealing Rope

RIW SEALING ROPE 5m ROLL

Stock Status: 33 in stock
£31.83 excl tax
RIW Sheetseal 226

RIW SHEETSEAL 226 150mm x 20m ROLL

A cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Unit Sizes: 150mm x 20m long 300mm x 20m long
Stock Status: 54 in stock
£77.76 excl tax
RIW Sheetseal 226

RIW SHEETSEAL 226 300mm x 20m ROLL

A cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Unit Sizes: 150mm x 20m long 300mm x 20m long
Stock Status: 67 in stock
£141.40 excl tax
RIW Sheetseal Primer

RIW SHEETSEAL 226 PRIMER 25Ltr

RIW Sheetseal Primer is a bitumen solution. Unit Size: 5 ltr, 25ltr
Stock Status: 12 in stock
£146.96 excl tax
RIW Sheetseal Primer

RIW SHEETSEAL 226 PRIMER 5Ltr

RIW Sheetseal Primer is a bitumen solution. Unit Size: 5 ltr, 25ltr
Stock Status: 71 in stock
£32.91 excl tax
Picture of RIW SHEETSEAL 9000 1000mm x 20m

RIW SHEETSEAL 9000 1000mm x 20m

A high performance polymeric material, available in widths from 100mm to 1000mm, supplied in rolls 20m long. Unit Size: Length 20m long rolls Widths (various available) 100,150, 225, 300, 375, 450, 600, & 1000mm
Stock Status: 18 in stock
£314.00 excl tax
RIW Sheetseal 9000 DPC

RIW SHEETSEAL 9000 100mm x 20m

A high performance polymeric material, available in widths from 100mm to 1000mm, supplied in rolls 20m long. Unit Size: Length 20m long rolls Widths (various available) 100,150, 225, 300, 375, 450, 600, & 1000mm
Stock Status: 62 in stock
£31.40 excl tax
RIW Sheetseal 9000 DPC

RIW SHEETSEAL 9000 150mm x 20m

A high performance polymeric material, available in widths from 100mm to 1000mm, supplied in rolls 20m long. Unit Size: Length 20m long rolls Widths (various available) 100,150, 225, 300, 375, 450, 600, & 1000mm
Stock Status: 29 in stock
£47.10 excl tax
RIW Sheetseal 9000 DPC

RIW SHEETSEAL 9000 225mm x 20m

A high performance polymeric material, available in widths from 100mm to 1000mm, supplied in rolls 20m long. Unit Size: Length 20m long rolls Widths (various available) 100,150, 225, 300, 375, 450, 600, & 1000mm
Stock Status: 26 in stock
£70.66 excl tax
RIW Sheetseal 9000

RIW SHEETSEAL 9000 300mm x 20m

A high performance polymeric material, available in widths from 100mm to 1000mm, supplied in rolls 20m long. Unit Size: Length 20m long rolls Widths (various available) 100,150, 225, 300, 375, 450, 600, & 1000mm
Stock Status: 23 in stock
£94.20 excl tax
RIW Sheetseal 9000 DPC

RIW SHEETSEAL 9000 375mm x 20m

A high performance polymeric material, available in widths from 100mm to 1000mm, supplied in rolls 20m long. Unit Size: Length 20m long rolls Widths (various available) 100,150, 225, 300, 375, 450, 600, & 1000mm
Stock Status: 8 in stock
£117.76 excl tax
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