RIW Cementfill WP – a rapid setting waterproof mortar plugging and sealing compound for arresting water ingress. Features and benefits: The product will also act as a curing agent for newly placed. Rinse immediately with plenty of water for 15 minutes holding the eyelids open. RIW Flexiseal should then be lapped over the RIW Sheetseal 226, and be continued up to dpc, as required. Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been…Sheetseal 226 is typically used as a basement tanking system, or as a ground floor damp proof membrane; particularly where large unobstructed areas are to be waterproofed. RIW SHEETSEAL 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. Apply strip of RIW Universal Tape across end of RIW Sheetseal 226, which is to be coated with Flexiseal. Installed at the bottom of basement walls and linked to the Hydroduct sheet an alternative to a perforated sub soil drainage pipe. RIW Sealing Compound 15kg. RIW Pre-Formed Gas Cloaks: Pre. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Description of first aid measures Eye contact May cause irritation to eyes. Home / Waterproofing by Application. Contact information, enterprise essential elements - an address, telephones, fax. Factory control thickness. Cementjoint;Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. Sealing Compound - a trowel grade sodium bentonite compound, used as a detailing mastic around penetrations and corner. Along with soil types and water table levels, ground contaminates and gases such as Radon & Methane must be considered when deciding upon a waterproofing design. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. V. 98 each. SECTION RC Wall RIW Structureseal RIW Sealing Compound 40mm x 40mm Fillet at internal corner RIW Structureseal Horizontal Membrane (RIW Structureseal) to be cut to the profile of piling, etc. Full range of accessories & tailored products. Technical number: Sales number: 01753 944210. Excellent tensile adhesion to substrate. in Bracknell (United Kingdom). Koster Joint Tape 20 . The product cures to form a durable, highly. RIW Cementjoint – a flexible waterproof composite tape, for embedding in Cementseal to reinforce joints, etc. RIW 28: RIW Sealing Compound 9. BENEFITS l Totally waterproof l Resists up to 100m head of positive and negative water pressure l Seamless and fully bonded l Applied to damp surfaces l Abrasion and. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Telephone. Joint laps: Side and end laps minimum 100 mm are recommended; end joints staggered. RIW Sealing Compound / Granules Data Sheet. This makes it. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Rest the elbow on your front thigh, making sure the hip closest to the bar is higher than the front hip. GBP. RIW Cementfill WP – a rapid setting waterproof mortar plugging and sealing compound for arresting water ingress. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protection l Primers. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. 4 RIW Granules are supplied in 20 kg bags. net Lodge Farm Hook Road North Warnborough Hook Hampshire…RIW SEALING COMPOUND & GRANULES Sealing Compound is a trowel-grade, sodium bentonite/butyl-rubber based sealant, designed for use with the Structureseal system. Resists up to 100m head of positive and negative water pressure. pdf. RIW Waterstop is an active bentonite based hydrophilic waterstop designed to replace passive PVC/Rubber type waterbars eliminating the requirement of special pieces and seam welding. 3. APPLICATION Ensure all surfaces to be lapped are dry and free from dust, grease and other contaminates. RIW Sheetseal GR Data Sheet. Technical Hotline 01753 944200. Cavity Drain; Double Drain; Plaster Drain; Sump Pumps/Aqua Channel; Movement Joints. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. Robust jointing & sealing system. Bend over at the waist and grip the bar with an overhand grip. RIW Toughseal – 5L & 20L. The product is suitable for use on ground bearing reinforced. DOP Cemtop GP November 2014. RIW FLEXISEAL 500 HG system is poured onto the substrate and spread using a trowel and / or brush. Sheetseal 226 is typically used as a basement tanking system, or as a ground floor damp proof membrane; particularly where large unobstructed areas are to be waterproofed. Download BIM. RIW Cementseal is a cement-based, polymer-modified, two-component, coating that acts as a waterproofing agent. 3 Details of the supplier of the safety. RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. 3. Leak Sealing; Resin and Concrete Flooring. bitumen compound, with a release coated inter-leave. SKU: 014sc15. RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. Excellent tensile adhesion to substrate. RIW Sealing Compound / Granules Data Sheet. A needle-punch process interlocks the geotextiles together forming an extremely strong composite. pdfSpecification Guide: RIW WATERPROOFING SYSTEMS · 2016-06-21 · specification guide section 1 liquid applied systems flexiseal heviseal lac toughseal liquid gm fwm section 2 sheet of 31 /31 Match case Limit results 1 per pageRIW has a broad range of high performance structural waterproofing products - from basement tanking, waterproofing membranes and damp proof membranes to gas proofing products. Toughseal can be used to provide a water and water vapour barrier behind tiles, render or beneath thin levelling screeds. Specification Guide to RIW Waterproofing Systems l 5. Toughseal ECO is typically used to provide a water and water- vapour proof barrier, or to give protection against abrasion, fresh and salt water, carbon dioxide, alkalis and dilute mineral acids. net Lodge Farm Hook Road North Warnborough Hook Hampshire RG29 1HA The British Museum The British Museums’ new World Conservation & Exhibitions Centre required a comprehensive waterproofing solution to protect priceless artefacts at their £135m storage facilities in London. Factory control thickness. RIW Structureseal system to the underside of the new concrete slab, and RIW Hevisea and sheetseal 226 to the party walls. Spread using a trowel, brush, notched squeegee or skid leveller. Specification Guide to RIW Waterproofing Systems l 5. RIW Structureseal is a high performance waterproofing membrane that consists of sodium bentonite clay sandwiched between two layers of geotextile. Cart. A cold applied, cementitious waterproof coating system that is polymer modified to give excellent adhesion and abrasion resistance. RIW LAC uses Common uses include: Damp proofing basements and ground floors; Between plaster and cladding as a protective coating; RIW LAC advantagesWaterproofing & Radon Barrier. -Seal together using 50 x 5mm bead of RIW Sealing Compound, in. 3. Sales number: 01753 944210. co. Structural Drainage Systems [{product_related_downloads:count}] pdf. Sales number: 01753 944210. pdf. Match case Limit results 1 per page. See Detail 5. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. RIW Waterstop Data Sheet. For more information about our DPC and cavity tray. Sodium Bentonite Systems. Granules are used loose to fill cavities and voids. 1. Sealing Compound / Granules; Structureseal; Waterstop;A double sided butyl rubber adhesive compound. bitumen compound, with a release coated inter-leave. See separate data sheet. About Us;. Full range of accessories & tailored products. Structural Drainage Systems [{product_related_downloads. FLEXISEAL 500 Smoothing Compound – A three-component, reactive, fast curing, high strength repairRIW Flexiseal Pro or equal and approved RIW 50x50 bead of sealant compound RIW Sheetseal 226x300mm wide engineering grade brickwork below ground level - JUNCTIONS WITH STRUCTURESEAL-RIW Sheetseal 226 to be overlapped by 150mm onto the applied RIW Structureseal. The tape should be used to seal down loose edges, formed as a result of lapping gas resisting. RIW Cavity Drain R7 Data Sheet. Technical Hotline 01753 944200. RIW Washers as required, to suit background. PEACE OF MIND GUARANTEED CASE STUDY Cast Contracting Ltd 012 5 6 763100 info @ccl-ltd. RIW Toughseal is a solvent free, polymer modified, colour coded coating providing an epoxy DPM system. Joint laps: Side and end laps minimum 100 mm are recommended; end joints staggered. 2. Learn more about its features, benefits and installation methods in this PDF document. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. 1. The second coat of the membrane should be blinded with Aggregate Grade 1 at a rate of 1m2 /kg. Add your company Login. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the. Seamless and fully bonded. Sealing Compound - a trowel grade sodium bentonite compound, used as a detailing mastic around penetrations and corner transitions. Accessories: RIW Waterstop, RIW Sealing Compound and RIW Granules. Verified 6 months ago . Menu. Connectors must be used to join Hydroduct Coil 150 to sub-soil drains. Personal precautions, protective equipment and emergency procedures• RIW Waterstop • RIW Sealing Compound • RIW Granules For technical help contact us on 01344 397777 [email protected]. Price: £ 696. Post on 02-Oct-2021. Solvent free. Welded joints possible. Advice for firefighters Wear suitable respiratory equipment when necessary. Apply Gas Seal Tape in centre of 150mm lap, and smooth down to ensure full contact. RIW Washers as required, to suit background. RIW Structureseal Data Sheet. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection required for Grades 1, 2 & 3. View. VIEW BASKET. For vertical surfaces the material should be applied by brush. Personal precautions, protective equipment and emergency procedures • RIW Waterstop • RIW Sealing Compound • RIW Granules For technical help contact us on 01344 397777 technical@riw. Apply remaining RIW Sheetseal 226,. Match case Limit results 1 per page. 3. 9 company wide current stock level. RIW Sealing Compound / Granules Data Sheet. pdf; DOP Colpor 200PF December 2013. DPM Blue; DPM Red; Sheetseal 226A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Granules are chemically treated sodium bentonite granules, which are used as a detailing accessory product, with the Structureseal system. 10. An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. Sheetseal 9000 DPC; Sheet Applied Systems. Gas Seal HC is a 0. Seek medical attention if irritation or symptoms persist. -Seal together using 50 x 5mm bead of RIW Sealing Compound, in. You have selected 0 items. RIW Gas Seal HC Data Sheet. RIW Waterstop Data Sheet. RIW Cementfill WP – a rapid setting waterproof mortar plugging and sealing compound for arresting water ingress. Gas Seal Ancillaries Data Sheet. co. Flexible to accommodate differential movement. Joint laps: Side and end laps minimum 100 mm are recommended; end joints staggered. Personal precautions, protective equipment and emergency proceduresFLEXISEAL 500 Flex Sealant – A two-component, reactive, fast curing flexible sealant consisting of resin and powder initiator, used for sealing of cracks and gaps where low level movement can be expected. CI/SfB Tt4 P741 November 2013Features & Benefits of Gas Seal Black. Utility pipes and fittings 2;RIW has a broad range of high performance structural waterproofing products. Personal precautions, protective equipment and emergency procedures Sealing Compound Sealing Compound is a trowel-grade, sodium bentonite / butyl-rubber based sealant, designed for a variety of surface preparation and waterproofing detail work, for use with the RIW Structureseal system. See separate data sheet. Seal together using 50 x 5mm bead of RIW Sealing Compound, in centre of lap. Sheet. High performance polymericdamp proof courses (DPCs) and cavity tray systems, are designed to damp proof walls by preventing the passage of moisture from the ground, through masonry, up into the fabric of the building, and/or at as a cavity tray to prevent downward movement of water. Complies with latest codes of practice published by CIRIA & BRE. Solvent Free. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. A range of bentonite-based waterproofing products, comprising highly effective waterproofing geo-composite membranes and compounds, designed to prevent the passage of water and water vapour. Phone: 01753 944200 or Email: technical@riw. RIW has a broad range of high performance structural waterproofing products. 5. Specialist Services. Cementfill HB - Cement based waterproof high build repair mortar for profiling and providing fillets. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. Granules are chemically treated sodium bentonite granules, which are used as a detailing accessory product, with the Structureseal system. Description A cold applied, cementitious waterproof coating system that is polymer modified to give excellent adhesion and abrasion resistance. Visit us at riw. Advice for firefighters Wear suitable respiratory equipment when necessary. GAS SEAL ANCILLARIES GAS SEAL TAPE Gas Seal Tape is a double-sided self-adhesive butyl tape for sealing between overlaps in the membrane. Sealing not required. uk November 2006 RIW Limited was called in by Leslie Jones Architects to advise on the waterproofing strategy for the basement sub-structure of the £70m refurbishment of Wandsworth Southside Shopping Centre. RIW SEALING COMPOUND & GRANULES Sealing Compound is a trowel-grade, sodium bentonite/butyl-rubber based sealant, designed for use with the Structureseal system. -- Choose an option -- Waterproofing above ground level. RIW FLEXISEAL 500 SMOOTHING COMPOUND_(GB) pdf. Products. Technical number: 01753 944200. Sealing Compound should not be left exposed for RIW Limited 487-488 Ipswich Road, Slough, SL1 4EP Technical enquires tel: 01753 944200 Commercial enquires tel: 01753 944210 The information in this literature was correct at the time of going RIW Sealing Compound – Specialist Construction Supplies. Reviews: 0. membranes, Sealing Compound is generally applied as a 5 x 50mm bead, central in a 150mm lap. Information on basic physical and chemical properties AppearancePaste ColourGrey OdourMild Flash point> 150 °C Upper. Compare. RIW Cementjoint – a flexible waterproof composite tape, for embedding in Cementseal to reinforce joints, etc. See separate data sheet. Technical number: 01753 944200. It is also suitable for waterproofing foundation walls, ducts, lintels, columns, beams and similar structures at, above and below ground level. structures such as retaining walls and plinths when the membrane is to be left exposed to UV for a long period of time. Noberne Seals Ltd offers a wide range of sealants, foams and mastics including Pyroplex intumescent acrylic sealant, Fireglaze compound and expanding foam. Sales number: 01753 944210. Call. , United Kingdom, - enterprise page. membranes, Sealing Compound is generally applied as a 5 x 50mm bead, central in a 150mm lap. Primer/ curing agent RIW Cementseal Primer: An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. 5 The product and components must be stored in dry conditions, under cover and away from the possibility of Sealing Compound is a trowel-grade sodium bentonite/butyl-rubber based sealant, designed for use with Structureseal. RIW Sealing Compound / Granules Data Sheet. 1. Fosroc Nitoseal PU800 is a two-component gun grade elastomeric sealant which provides a tough expy PU seal for limited movement joints. Quick and easy to install. Structure Seal compound all as per the architect’s drawings. 4 RIW Granules are supplied in 20 kg bags. GCP Hydroduct Coil 150mm quantity. RIW Cavity Drain R20 Data Sheet. RIW SEALING COMPOUND & GRANULES Sealing Compound is a trowel-grade, sodium bentonite/butyl-rubber based sealant, designed for use with the Structureseal system. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. RIW Structureseal Data Sheet. pdf. Accessories: RIW Waterstop, RIW Sealing Compound and RIW Granules. View. Provides efficient sealing of horizontal. Call Technical on 01753 944200 for more information. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Membrane. Advice for firefighters Wear suitable respiratory equipment when necessary. Self-adhesive butyl tape. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. Pre-applied Tanking System. RIW Gas Seal Pipe Collar: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. Contact Us. A bituminous/asphalt based compound which will harden on dowel bars to form a thin plastic sheath which after casting of concrete will allow dowel bars to completely break bond with concrete. The product cures to form a durable, highly. Specification Guide: RIW WATERPROOFING SYSTEMS. Products by RIW - We help design and project delivery teams keep water and ground gases out of buildings. RIW Waterstop Data Sheet. Special hazards arising from the substance or mixture Burning produces irritating, toxic and obnoxious fumes. pdf. Specification Guide: RIW WATERPROOFING SYSTEMS. 69 per bag. About Us;. Profile. RIW Sealing Compound SDS. Granules are chemically treated sodium bentonite granules, which are used as a detailing accessory product, with the Structureseal system. Special hazards arising from the substance or mixture Burning produces irritating, toxic and obnoxious fumes. RIW Lap Tape: Single-sided self-adhesive PVC tape, 100 mm wide, for sealing edges of lapped product. RIW Lap Tape RB: Self-adhesive polymer/ bitumen compound with. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. Cementseal is a two component, polymer modified Cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. write a letter. Please call the Sales line for more information on 01753 944210. 34 l Specification Guide for RIW Waterproofing Systems RIW SEALING COMPOUND TYPICAL USES Sealing Compound is a trowel grade sodium bentonite/butyl rubber based sealant, and is used with Structureseal for a variety of. BENEFITS l Pre-applied tanking… Sikadur Combiflex SG 2mm x 20cm x 25m. Self-adhesive, damp-proofing, waterproofing and gas retardant membrane. POA . pdf. BITUTHENE® is available in a number of grades to suit your project needs. See separate data sheet. 1 2. Granules are chemically treated sodium bentonite granules, which are used as a detailing accessory product, with the Structureseal system. SHOW MOREmembranes, Sealing Compound is generally applied as a 5 x 50mm bead, central in a 150mm lap. LAC ® is typically used on structures below ground level, and as a damp proof membrane to ground floors. Read full description. Technical number: 01753 944200RIW Washers as required, to suit background. Fixing on horizontal surfaces: RIW Staples, through laps, at maximum 400 mm centres. RIW, Ltd. Unbelievable price on Technical insulation in Bracknell (United Kingdom) company RIW, Ltd. Fully compatible with RIW waterproofing systems. pdf), Text File (. freephone: 0800 047 6775 menu menuRIW Gas Seal HC • Gas Seal Tape HC • Lap Tape RB • Preformed Gas Cloaks • Gas seal Pipe Collars • Gas Seal GR DPC • Geo-fleece CI/SfB Tn6 L14143 February 2017. compounds) ≤ 540 g/l SECTION 10: Stability and reactivity 10. Profile. Primer/ curing agent RIW Cementseal Primer: An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. Sealing Compound - a trowel grade sodium bentonite compound, used as a detailing mastic around penetrations and corner. RIW Cavity Drain R7 Data Sheet. About Us;. 4 l Specification Guide to RIW Waterproofing Systems. Two colour coded coats. Customer Sales 01753 944210. 3. , United Kingdom, - enterprise page. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Floor Levelling Compound;. RIW produce a range of ancillary products for use with Structureseal which include: Waterstop - a flexible, expanding bentonite-based waterstop, for use in non-moving concrete construction joints. pdf. 510 views. Accessories: RIW Waterstop, RIW Sealing Compound and RIW Granules. Suitable for horizontal, vertical and overhead applications. Structural Drainage Systems [{product_related_downloads. CI/SfB Tt4 P741 January 2020RIW Flexiseal Pro or equal and approved RIW 50x50 bead of sealant compound RIW Sheetseal 226x300mm wide 600 engineering grade brickwork below ground level - Floor type FT-8 for build-up please refer to drawing AA022/6. Vertically the membrane will be mechanically fixed to the Sheet Piles prior to the liner walls being cast. Allbiz. Sealing Compound Sealing Compound is a trowel-grade, sodium bentonite / butyl-rubber based sealant, designed for a variety of surface preparation and waterproofing detail work, for use with the RIW Structureseal system. RIW Toughseal is a polymer-modified epoxide coating, which is free from solvents. Technical number: 01753 944200. RIW SEALING COMPOUND & GRANULES. ADOBREAK is manufactured to comply with the requirements of Clause 1011 of the Specification for Highway Works. RIW’s technical seminar programme provides step-by-step guidance on a range of waterproofing issues. These systems contain high swelling sodium bentonite, and are generally pre-applied prior to placement of insitu concrete. Cementjoint;Features & Benefits of DPM Blue. Our Products. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. Generally, the loose laid systems are sealed with a range of double sided tapes or seam welded, complying with the latest codes of practice as published by BS 8485: 2015, CIRIA & BRE. pdf. Customer Sales 01753 944210. RIW Sealing Compound / Granules, designed for use with Structureseal, is a trowel-grade, sodium bentonite / butyl-rubber based sealant, designed for a variety of surface preparation and waterproofing detail work. When designing Type A (barrier) protection, as classified in BS 8102: 2009, the product. Ensure all laps face downwards, as applicable. Sealing Compound / Granules; Structureseal; Waterstop;Waterproof Foam for Movement Joints. It can be used as a bentonite pipe sealant, a bentonite pond sealer or waterproof bentonite grout and is typically used as a filler. Search products by application Find your local stockist Take one of our online CPD’s. Supplied as an easily applied sheet, it can be cold-applied at temperatures as low as 25°F and can be placed on a variety of concrete surfaces. RIW DPM Blue ( Formerly Gas Seal Blue ) 2m x 50m. 0 download RIW produce a range of ancillary products for use with Structureseal which include: Waterstop - a flexible, expanding bentonite-based waterstop, for use in non-moving concrete construction joints. Gas Seal Black is typically used as a low density, polyethylene gas barrier and damp proof membrane in concrete floors above and below the slab. Sealing Compound is a trowel-grade sodium bentonite/butyl-rubber based sealant, designed for use with Structureseal. 3. Features and benefits: Pre. Main. Utility pipes and fittings 2;RIW Gas Seal HC • Gas Seal Tape HC • Lap Tape RB • Preformed Gas Cloaks • Gas seal Pipe Collars • Gas Seal GR DPC • Geo-fleece CI/SfB Tn6 L14143 February 2017. Sheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing. Reviews: 0. Totally. Overview. Typically used to provide a water and water vapour proof barrier in areas that require excellent tensile adhesion, chemical resistance and abrasion resistance, such as. RIW produce a range of ancillary products for use with Structureseal which include: Waterstop - a flexible, expanding bentonite-based waterstop, for use in non-moving concrete construction joints. Personal precautions, protective equipment and emergency proceduresFLEXISEAL 500 Flex Sealant – A two-component, reactive, fast curing flexible sealant consisting of resin and powder initiator, used for sealing of cracks and gaps where low level movement can be expected. Generally, waterproof membranes are installed onto a suitable horizontal blinding layer and vertically to reinforced concrete or masonry sub-structures. RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Sheetseal 226 is typically used to provide a water and water vapour barrier in all forms of construction, particularly where large unobstructed areas are to be treated. RIW Cavity Drain Ancillaries Data Sheet. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent layer of bentonite. How to Specify. DescriptionRIW Toughseal is a solvent free polymer modified two-pack epoxy coating, available in two colours. United Kingdom, Bracknell (View map) +44( Display phones. Other materials are also adhered to the Cavity Drain products using Overtape. The tape should be used to seal down loose edges, formed as a result of lapping gas resisting. Choose between our online CPD below, which focuses on Waterproofing At or Below Ground Level (BS8102:2009) or contact us to book an in-house session. Cementseal Brush Spray Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared. See separate data sheet. <p>A CE marked waterproofing composite of high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. A bituminous/asphalt based compound which will harden on dowel bars to form a thin plastic sheath which after casting of concrete will allow dowel bars to completely break bond with concrete. RIW Cementjoint – a flexible waterproof composite tape, for embedding in Cementseal to reinforce joints, etc. Menu. 2. A needle-punch process interlocks the geotextiles together forming an extremely strong composite. Environmentally friendly. Totally waterproof. Resistant.