2–2. 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 impact resistant l Quick and easy to apply by hand or spray RIW products are suitable for a wide range of applications, from basement tanking to at and above ground level waterproofing. Features & Benefits of Toughseal. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Cementseal is used to prevent water. co. SKU: 014csp. POA. RIW’s range of waterproofing products were specified for this project. BENEFITS Totally waterproof Resists up to 100m head of positive and negative water pressure Seamless and fully bonded Applied to damp surfaces Abrasion and impact resistantThe concrete sub-base should be a minimum of 20 N/ mm². For repairs, go for RIW Cementfill, a. POA . RIW LTD 580 / 581 Ipswich Road, Slough, Berkshire, SL1 4EQ, UK T: +44 (0) 1753 944200 E: technical@riw. pdf. Sales number: 01753 944210. Address. RIW Sheetseal 9000 DPC 300mm x 20m. Cold applied, cementitious waterproof coating system. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. Start here!particular to overlap Cementseal on the transition from foundations up to DPC level. RIW Sheetseal GR Data Sheet. The concrete sub-base should be a minimum of 20 N/ mm². Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. Technical number: 01753 944200. uk or. co. riw sheetseal 9000 dpc Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Specification Guide to RIW Waterproofing Systems l 5 How to Specify Waterproofing Technical Expertise RIW has been a generic term for waterproofing products for over 90 years; our name even stands for. The thixotropic, shrinkage. by RIW Cementseal is a two component, polymer modified Cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. RIW Cementseal Primer is required when applying to highly porous surfaces. Once a dry substrate was achieved, a coating of RIW Cementseal was then applied, ready to receive an internal two coat breathable plaster finish. Penetron PDS-v. NJSR consulted RIW regarding a new retail development complete with basement in the heart of Liverpool city centre. The product will also act as a curing agent for newly placed cementitious mortars and coatings, by helping to reduce the amount of water evaporating from the surface. Description of first aid measures Inhalation May cause irritation to mucous membranes. Design Requirements • Architect: Frank Shaw Associates (Cambridge) Royal Winchester House is being developed as a 19The concrete sub-base should be a minimum of 20 N/ mm². A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. When designing Type A structures (as classified in UK BS8102:2009), the product applied. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. 1 2. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. Simple to detail in critical areas. This is our best growing medium and it is a good base for getting your. Charges start from £6. Features & Benefits of Sheetseal 9000 DPC. RIW Toughseal A liquid applied coating that is solvent free, polymer modified, colour coded and based on epoxy resins. co. Customer Sales 01753 944210. RIW Cementseal Primer . Shop now. co. 00 per pack. Find out more here:. RIW Download. RIW Flexiseal was then overcoated onto the. Surface Treatments 14 Concrete Coatings 15. Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been…Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. RIW Cementfill HB 20kg. RIW Structureseal GPT . Eye / face protection In case of splashing, wear:. . 2. RIW. uk Specification Guide to RIW Waterproofing Systems l 5. Technical number: 01753 944200. Description. This combination of products resulted in an effective and single sourced, total waterproofing solution. Resists up to 100m head of positive and negative water pressure. May also be used as a curing membrane. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. The product is supplied as a single component system. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. Totally. The thixotropic, shrinkage compensated nature of the product enables. Size - 20KG. Concrete surfaces: Should be treated with Cementseal Primer to reduce the risk of leaching of free lime or mineral salts, and to avoid the obstruction of the drainage system. Structural Waterproofing > RIW Waterproofing > RIW Cementseal Primer . 56 (inc. CAST. SECTION RIW Sheetseal 226; see Notes 5 & 6 RIW Sheetseal 226 to seal top of RIW Double Drain against vertical membrane RIW LAC; Provide reinforcing strips of RIW Sheetseal 226 where required / indicated RIW Double Drain; see Notes 1 & 2 Sub. RIW Cementseal provides enhanced resistance to carbonationRIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Your product has been successfully added to your basketRIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. Betec Mesh 100. Overtape - a self-adhesive tape used to seal over joints, when necessary. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. CEMENTSEAL CEMENTFLEX EXTERNAL TANKING External tanking is the application of a waterproof membrane to the outside of a basement or sub-structure. Totally. Gas Seal Black Data Sheet. Highly porous substrates should be primed with RIW Cementseal Primer; see separate data sheet. BENEFITS Totally waterproof Resists up to 100m head of positive and negative water pressure Seamless and fully bonded Applied to damp surfaces Abrasion and impact resistant Quick and easy to apply by hand or spray RIW Cementseal is a waterproof coating that is used for concrete and masonry work. RIW Double Drain. RIW are a leading waterproofing and damp proofing product supplier. View. POA . pdf. co. RIW Cementfill FC Thixotropic Waterproof Repair Mortar. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Cementseal is used to prevent water ingress into basements, cellars and other below ground structures. DPC & Cavity Trays. Contact us: 01344 397777 technical@riw. Typical applications, include backfilled concrete walls, structural slabs and boundary line construction. 50 inc vat on heavier or difficult to transport items. We use necessary cookies for core website functionality. 2. pdf), Text File (. Below the concrete slab we recommended RIW Sheetseal 226. RIW Aqua Channel acts as a maintainable drainage channel, and must be installed including :RIW Cementseal Primer Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. When designing Type A (barrier) protection, as classified in BS 8102: 2009, the product. RIW has been delivering reliable waterproofing solutions for 100 years. Cementflex. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. pdf. Concrete surfaces must be first treated with RIW Cementseal Primer, to reduce the risk of leaching of free lime or mineral salts. Permanently elastomeric composite membrane embedded in backing fabric, exhibiting over 600% elongation. Label elements Precautionary Statement: Response P302+P352 - IF ON SKIN: Wash with plenty of water/ . uk W: Additional Info: Date: Project Ref: Scale @ A4: Drawing No: Drawn:Checked: Rev: 19/09/19NTSRADK PILED FOUNDATIONS: RIW/TD/652 RIW STRUCTURESEAL; ALTERNATIVE DETAIL ACROSS PILE CAPS /. co. 3. Gas Proofing Systems [{product_related_downloads:count}] pdf. Nitocote CM210 White KIT (18. Upload: others. RIW Cementseal is a cement-based, polymer-modified, two-component, coating that acts as. pdf. Contact Us. pdf. in accordance with the BS8102, as perching may occur exerting water pressure on the structure for intermittent. CONSTRUCTION IMPORTANT NOTES 1. When designing Type A structures (as classified in BS 8102:2009), the system installed correctly is capable of providing the levels of. 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. Flexible Cement Based Waterproof Coating The product hydrates to form a durable, highly alkaline, permanently elastomeric coating which not only protects the concrete, or other substrates, from water penetration and. RIW Download. Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. RIW Cementseal Primer . Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. pdf. Cementseal NBS Clause. Both RIW Cementseal and RIW Cementflex were used: Cementseal’s robust abrasion resistant properties make it ideal for areas where tenants may walk on the gravel, moving it around. RIW Gas Seal HC Data Sheet. 2 litres / 20 kg powder Coverage 220 kg pack covers 2. Cementfill HB can be used for structural repairs, as well as filleting internal corners, rendering and profiling. A two component, polymer modified, cement based, waterproof coating for concrete and masonry. Upload: riw-ltd Post on 13-Apr-2017. RIW Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. RIW Cementseal is a two component polymer modified cement based waterproof concrete sealer coating with excellent adhesion to prepared concrete and masonry substrates. Once a dry substrate was achieved, a coating of RIW Cementseal was then applied, ready to receive an internal two coat breathable plaster finish. Good UV and weathering resistance and highly resistant to a wide range of chemicals. pdf. It can also be used for temporary waterproofing in new construction, to protect from water ingress in order to allow. Gas/Radon Resistant. RIW Aqua Channel along with RIW battery backed Sumps and Pumps were used to collect and pump away ground water to higher level drains, with RIW Cementseal being applied to capping beams and linked to the RIW Cavity Drain using RIW Overtape. Relevant identified uses of the substance or mixture and uses advised against Description Two component cementitious coating. APPLICATION The prepared substrate must be thoroughly soaked with clean water until. PEACE OF MIND GUARANTEED CASE STUDY Cast Contracting Ltd 01276 763100 info @ccl-ltd. RIW Download Sponsored RIW Cementseal . The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. co. RIW Cementseal was recommended due to its excellent ability to adhere to a prepared concrete substrate, ultimately forming a integral bond to the parent concrete on both horizontal and vertical surfaces. Structural Waterproofing, Basement Tanking & Damp Proof Membranes. POA. Suitable for horizontal, vertical and overhead applications. co. To be used with RIW Cementseal Primer on highly porous surfaces. RIW Cementseal provides enhanced resistance to carbonation which in a costal environment is extremely important. Cementseal. RIW produce a range of ancillary products for use with Cavity Drain R7 which include: Sealing Rope - a self-adhesive rope for sealing around services, fixings etc. Technical number: Sales number: 01753 944210. RIW were asked to advise on waterproofing in the early stages of the design process by Jestico + Whiles. RIW 36B: RIW Cementseal Part B 2. RIW Cementseal Primer is a water-based primer and curing agent that can be applied to damp surfaces. uk. RIW Cementseal - Waterproof Coating System . RIW Arc House, Terrace Road South, Binfield, Bracknell, Berkshire, RG42 4PZ Technical enquires tel: 01344 397777 Commercial enquires tel: 01344 397788 Cementseal 2 x 1mm coatings onto prepared surface Cementjoint fully embedded in 2mm Cementseal Cementfill HB Fillet (25 x 25) 20mm 20mm Cementseal 2 x 1mm coatings. Enquire Now View. CONSTRUCTION IMPORTANT NOTES 1. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. Structureseal. co. RIW produce a range of ancillary products for use with Sheetseal 226 which include: Cementfill FC - Cement based waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Gas Seal Ancillaries Data Sheet. The RIW product range has expanded and evolved Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. RIW Cementseal Primer. View. 3. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. Gas Proofing Systems [{product_related_downloads:count}] pdf. Waterproofing above ground level;RIW has a broad range of high performance structural waterproofing products. 2. RIW Sheetseal 9000 DPC 100mm x 20m. pdf. RIW products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver over a wide area. View more info. Concrete Etch and Cleaner is a cleaner and etch combination that opens the pores of concrete surfaces to allow coatings to penetrate and. pdf. Sales number: 01753 944210. DPC & Cavity Trays. Along with supplying the room with power, it is also crucial to ensure that it is protected from the elements. pdf. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. RIW was asked by Jestico + Whiles to advise on waterproofing in the early stages of the design process. RIW Structureseal is a waterproofingRIW Cementflex. Cementflex was used at horizontal and vertical junctions to reinforce the Cementseal against differential movement. txt) or view presentation slides online. 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. Highly porous substrates should be primed with RIW Cementseal Primer. RIW CEMENTFILL HB Cementfill HB is a thixotropic, polymer modified, cement based, waterproof, rapid hardening, high build repair mortar. 3. Concrete surfaces must be first treated with RIW Cementseal Primer, to reduce the risk of leaching of free lime or mineral salts. This detail is suitable for damproofing only and should not be subjected to water pressure. V. pdf. Sheet. Delivery and Return. Technical number: 01753 944200. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. RIW Limited Arc House Terrace Road South Binfield Bracknell RG42 4PZ Tel: 01344 397777 Fax: 01344 862010 e-mail: technical@riw. Call for Price. Cementfill HB - Cement based waterproof high build repair mortar for profiling and providing fillets. Verified 7 months ago . 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 impact resistant l Quick and easy to apply by hand or. The cementseal is what RIW recommend for internal tanking. RIW Flexiseal 500 HG Data Sheet. Jump to:. RIW Cementfill FC. RIW Liquid GM Data Sheet. View more info. SAFETY Full health and safety instructions are contained on the product material safety data sheets and these. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. uk Herts WD25 9BA ©2014 website: strength of the concrete sub-base should be a minimum of 20 N/ mm². RIW LTD 580 / 581 Ipswich Road, Slough, Berkshire, SL1 4EQ, UK T: +44 (0) 1753 944200 E: technical@riw. uk for data sheets, typical drawings and more. Please contact us by either email at sales@lemon-gs. We use necessary cookies for core website functionality. pdf. BENEFITS. Radon is a naturally occurring radioactive gas that is found within certain areas of the country and maps are available in BRE Digest 211 ; RADON. RIW CAVITY DRAIN: SEALED SYSTEM RIW/TD/402 RIW AQUA CHANNEL ABOVE SLAB AT BOTTOM OF RETAINING WALL 1. co. Specialising in offering the most expert technical advice for commercial waterproofing, damp proofing applications at any level. Cementflex is a two component, polymer rich and flexible cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. POA . RIW are a leading waterproofing and damp proofing product supplier. Quick and easy to install. BENEFITS Totally waterproof Resists up. RIW Cementseal Primer benefits. Below the concrete slab we recommended RIW Sheetseal 226. Existing substrates and structural elements should be assessed for suitability to withstand any increase in applied loads from water pressure. phrases % ammonia <. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Gas Seal Ancillaries Data Sheet. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. RIW in the UK has over 90 years experience in structural waterproofing. May also be used as a curing membrane. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. Generally,RIW Cementseal - 15kg pack | £ 166. RIW Cementseal Primer 5ltr. RIW Liquid GM Data Sheet. RIW Cementseal Datasheet RIW Ltd 189 views • 4 slides CAPALAND PLUS - Cement Based Tile Adhesive for Professional Use CAPA India 27 views • 2 slides CAPA FLEX- Best Tile Gel Adhesive in India CAPA India 24 views • 2 slidesriw cementseal primer . Gas Seal Ancillaries Data Sheet. Environmentally friendly. RIW Download. Match case Limit results 1 per page. 6 litres of clean water per 20 kg bag, depending upon desired. Gas Seal Ancillaries Data Sheet. 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. Features & Benefits of Cementjoint. treated with RIW Cementseal Primer, to reduce the risk of leaching of free lime or mineral salts. star. Request Callback; 01753 944200; [email protected]. RIW in the UK has over 90 years experience in structural waterproofing. Class 1 Fire rating. DPM Blue is a three-layer, low density polyethylene damp proof membrane with a polypropylene reinforcing grid. Gas Seal Black Data Sheet. Application rate: Normal applications: 2. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. RIW has a broad range of high performance structural waterproofing products. 0 company wide current stock level. RIW Cementjoint Data Sheet. About Us; Products + Browse by application. Call for Price. Cementflex was used at horizontal and vertical junctions to reinforce the Cementseal against differential movement. Technical number: 01753 944200. Customer Sales 01753 944210. Enquire Now View. net Lodge Farm Hook Road North Warnborough Hook Hampshire RG29 1HA Barnsbury Square, London The stunning new build development of apartments in London required a below ground waterproofing solution. by RIW Cementseal is a two component, polymer modified Cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Post on 02-Oct-2021. May also be used as a curing membrane. RIW Gas Seal HC Data Sheet. Add to basket. Customer Sales 01753 944210. Quick and easy to apply by hand or spray. Highly porous substrates should be primed with RIW Cementseal Primer. First published Fri, 09 Apr 2021 12:00:00 +0100 Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. 2. pdf. Specification Guide: RIW WATERPROOFING SYSTEMS; of 31 /31. Features & Benefits of Toughseal. Play video. uk Email address of the competent person. uk website: British Board of Agrément tel: 01923 665300 Bucknalls Lane fax: 01923 665301 Watford e-mail: [email protected] full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. BSSP 10 Fosroc 18 Tarmac 4 Weber 7 DCP 6 Flexcrete 10 Ultracrete 3 Sika 4 Parex 5 Nufins 4 Ardex 6 Ronacrete 14. RIW Gas Seal HC Data Sheet. Enquire Now View. Both RIW Cementseal and RIW Cementflex were used: Cementseal’s robust abrasion resistant properties make it ideal for areas where tenants may walk on the gravel, moving it around. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. RIW Cementseal. When using Cementseal, masking tape can be used to create an exposed joint by removing when the embedment coating is still wet. When mixed, this concrete and. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. 1. Category: Documents. RIW Limited Arc House Terrace Road South Binfield Bracknell RG42 4PZ Tel: 01344 397777 Fax: 01344 862010 e-mail: [email protected] Cementseal. Provides efficient sealing of horizontal concrete substrates, by stabilising the surface and preventing out-gassing, prior to the application of RIW Cementseal. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. Waterproofing Membranes & Waterstops. VAT) Enquire Now. Tilesafe. 2. RIW Cementseal waterproof concrete sealer coating applied to planters and walkways to protect concrete When the main contractor (United House) had a requirement for a specialist waterproofing contractor, waterproofing specialist Cemplas, who have been providing Waterproofing solutions since 1969, were called in and appointed to. BENEFITS l Totally waterproof l Resists up to 100m head of positive & negative water pressure l Tough & flexible to accommodate differential movement l Seamless & fully bonded l Applied to. POA. RIW has a broad range of high performance structural waterproofing products. Excellent chemical resistance. Gas Seal Black CE Mark DoP. Royal Winchester House, Bracknell Case Study. RIW Flexiseal was then overcoated onto the. Verified by manufacturer 7 months ago . RIW Cementfill FC 20kg. When embed- ded in RIW Cementseal, it gives a highly flexible, impermeable seal over ‘live’ cracks and expansion/ construction joints. It can be used to seal concrete and masonry substances. The thixotropic, shrinkage compensated nature of the product enables. Highly. RIW Arc House, Terrace Road South, Binfield, Bracknell, Berkshire, RG42 4PZ Technical enquires tel: 01344 397777 Commercial enquires tel: 01344 397788 Cementseal 2 x 1mm coatings onto prepared surface Cementjoint fully embedded in 2mm Cementseal Cementfill HB Fillet (25 x 25) 20mm 20mm Cementseal 2 x 1mm coatings. Download BIM. the retaining walls were stepped. Both RIW Cementseal and RIW Cementflex were used: Cementseal’s robust abrasion resistant properties make it ideal for areas where tenants may walk on the gravel, moving it around. 2. Cementseal NBS Clause. Cementflex is a two component, polymer modified, flexible, cement based, waterproof coating for concrete and masonry. RIW CEMENTFLEX Cementflex is a two component, polymer modified, flexible, cement based, waterproof coating for concrete and masonry. 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 impact resistant l Quick and easy to. Flexible Cement Based Waterproof Coating The product hydrates to form a durable, highly alkaline, permanently elastomeric coating which not only protects the concrete, or other substrates, from water penetration and. RIW Cementseal CI/SfB Ln2 November 2011 RIW Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Class 1 Fire rating. Cementfill HB incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology, resulting in a rapid hardening, low density, high. Our Online CPD is based on instructional text, drawings and photos. RIW Aqua Channel A PVC drainage conduit designed to control water ingress in below ground structures. The concrete sub-base should be a minimum of 20 N/ mm². Waterproofing above ground level;A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. The product will also act as a curing agent for newly placed cement based mortars and coatings, by helping to reduce theA full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. RIW in the UK has over 90 years experience in structural waterproofing. Tags. Highly porous substrates should be primed with RIW Cementseal Primer. Sales number: 01753 944210. POA. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. CEMENT JOINT. Flexible: Permanently elastomeric composite. RIW products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver over a wide area. RIW takes care of your waterproofing strategy from start to finish, including technical advice and guidance, preparation of sectional details, approval of drawings, site inspections and ongoing site support. Sales number: 01753 944210. RIW 36B: RIW Cementseal Part B 2. E-mail : technical@riw. RIW Cementseal is a waterproof coating that is used for concrete and masonry work. It will take under 30 minutes, and we'll send you a certificate upon completion. A cold applied, cementitious waterproof coating system that is polymer modified to give excellent adhesion and abrasion resistance. Enquire Now. Roofing System -Liquid Plastic - Free download as PDF File (. RIW Toughseal . pdf. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. Basements can become damp, so you may need to treat any concrete areas with RIW cementseal to ensure they are waterproof. co. Sales number: 01753 944210. Please contact us by either email at [email protected] CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. RIW Cementseal Data Sheet. If double skinned then you could just take the RIW up the middle between the leaves. Sales number: 01753 944210. The company is almost 100 years old and RIW stands for Remember It's Waterproof, which was the slogan of an advertisement for the company in 1921. Waterproofing above ground level;was followed by the application of RIW Cementseal, a two-component polymer modified cement based waterproof concrete sealer coating which once cured forms a durable tough waterproof coating which acts as a concrete waterproofing sealer and protects the concrete. Next. Sales number: 01753 944210.