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    RIW Gas Protection

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    RIW DPM Blue

    RIW DPM BLUE 2 x 50m ROLL

    A three-layer, low density polyethylene membrane with a polypropylene reinforcing grid. Unit Size: 2m wide x 50m long
    Stock Status: 161 in stock
    £568.33 excl tax
    RIW DPM Red

    RIW DPM RED 3 x 50m ROLL

    A three-layer, low density polyethylene membrane with a polypropylene reinforcing grid. Unit Size: 3m wide x 50m long
    Stock Status: 8 in stock
    £668.86 excl tax
    RIW Gas Seal Black

    RIW GAS SEAL BLACK 2 x 50m ROLLS

    A four-layer, low density polyethylene membrane reinforcing grid with an integral aluminium foil. Unit Size: 2m wide x 50m long roll
    Stock Status: 34 in stock
    £625.51 excl tax
    Picture of RIW GAS SEAL DST TAPE 50mm x 30m

    RIW GAS SEAL DST TAPE 50mm x 30m

    A double-sided self-adhesive butyl tape for sealing between overlaps in the membrane. Unit Size: 50mm wide x 30m long roll
    Stock Status: 221 in stock
    £46.56 excl tax
    RIW Gas Seal GR DPC various sizes

    RIW GAS SEAL GR DPC 450mm x 20m

    A damp proof course/cavity tray, suitable for use in masonry where resistance to carbon dioxide, methane and hydrocarbon is required. Unit Size: 450mm wide x 20m long roll
    Stock Status: 6 in stock
    £134.43 excl tax
    RIW Gas Seal GR DPC various sizes

    RIW GAS SEAL GR DPC 600mm x 20m

    A damp proof course/cavity tray, suitable for use in masonry where resistance to carbon dioxide, methane and hydrocarbon is required. Unit Size: 600mm wide x 20m long roll
    Stock Status: 19 in stock
    £147.36 excl tax
    RIW Gas Seal GR DPC various sizes

    RIW GAS SEAL GR DPC 900mm x 20m

    A damp proof course/cavity tray, suitable for use in masonry where resistance to carbon dioxide, methane and hydrocarbon is required. Unit Size: 900mm wide x 20m long roll
    Stock Status: 9 in stock
    £218.19 excl tax
    RIW Gas Seal HC

    RIW GAS SEAL HC 2 x 50m ROLLS

    A 0.5mm thick, unique blended polyethylene membrane, for use where protection against ground gas and hydrocarbons are required. Unit Size: 2m wide x 50m long
    Stock Status: 25 in stock
    £2,447.46 excl tax
    Picture of RIW GAS SEAL HC DST TAPE 100mm x 15m

    RIW GAS SEAL HC DST TAPE 100mm x 15m

    A self-adhesive butyl tape for sealing between overlaps in the membrane. Unit Size: 100mm wide x 15m long rolls
    Stock Status: 78 in stock
    £51.82 excl tax
    RIW Gas Lap Tape

    RIW GAS SEAL LAPTAPE 100mm x 50m

    A single-sided self-adhesive PVC tape for sealing edges of lapped product. The tape is generally used to seal down loose edges formed as a result of lapping gas resisting membranes. Unit Size: 100mm wide x 50m long roll
    Stock Status: 294 in stock
    £16.00 excl tax
    Picture of RIW GAS SEAL TAPE RB 75mm x 20m

    RIW GAS SEAL TAPE RB 75mm x 20m

    A strong polypropylene woven mesh, partially embedded into a self-adhesive polymer/bitumen compound, with a release coated inter-leave. Unit Size: 75mm wide x 20m long
    Stock Status: Out of stock
    £587.16 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: 16 in stock
    £272.43 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: 10 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: Out of stock
    £311.10 excl tax
    RIW Structureseal 5m x 1.1m

    RIW STRUCTURESEAL 5m x 1.1m 35g

    A highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Unit Size: 1.1m wide x 5m long
    Stock Status: 740 in stock
    £81.79 excl tax
    Picture of RIW STRUCTURESEAL GPT 1.9 x 25m

    RIW STRUCTURESEAL GPT 1.9 x 25m

    A 1.5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. Unit Size: 1.9m wide x 25m long
    Stock Status: 11 in stock
    £1,736.74 excl tax
    Picture of RIW STRUCTURESEAL GPT EXT CORNER

    RIW STRUCTURESEAL GPT EXT CORNER

    A preformed corner unit for use with Structureseal GPT.
    Stock Status: 18 in stock
    £95.03 excl tax
    Picture of RIW STRUCTURESEAL GPT INT  CORNER

    RIW STRUCTURESEAL GPT INT CORNER

    A preformed corner unit for use with Structureseal GPT.
    Stock Status: 19 in stock
    £90.76 excl tax
    RIW Structureseal Staples

    RIW STRUCTURSEAL STAPLES 2500

    Stock Status: 1 in stock
    £39.51 excl tax