As a cement based waterproof concrete sealer it can bind to many masonry substrates. Used with a primer, Sheetseal is a high-density, polyethylene membrane that's self-adhesive and applied cold. Both RIW Cementseal and RIW Cementflex were used: Cementseal’s robust abrasion resistant properties make it ideal for areas where tenants may walk on. RIW Flexiseal PRO Primer 5ltr. RIW . Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. RIW Toughseal . RIW Cementseal. primer. RIW . Exposure controls 8. Search. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Concrete surfaces must be first treated with RIW Cementseal Primer, to reduce the risk of leaching of free lime or mineral salts. FLEXISEAL 500 Metal Primer – A single-component, air-drying primer with anti-corrosion pigments. Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. Primer Flexiseal (two coats) Sheetseal 226 Concrete blinding Waterstop (Optional) Protection Board (Optional)RIW Cementseal Primer . POA . 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. Specification Guide for RIW Waterproofing Systems l 37 RIW CEMENTSEAL TYPICAL USES When designing Type A (barrier) protection as classified in BS8102:2009, the product correctly applied is capable of providing the levels of protection required for Grade 1, 2 & 3 basements. Both RIW Cementseal and RIW Cementflex were used: Cementseal’s robust abrasion resistant properties make it ideal for areas where tenants may walk on. with RIW Cementseal Primer, see separate data sheet. RIW Download. Download full PDF. Seamless and fully bonded. RIW products are suitable for a wide range of applications, from basement tanking to at and above ground level waterproofing. Gas Seal Black NBS Clause. 00 (Ex VAT) SKU: RIW Sheetseal Primer – 5L & 25L Category: Waterproofing & Damp Proofing Brand: RIW. BENEFITS Applied to damp surfaces. SKU: 014csp. com <p>An environmentally friendly, multi-functional water based compound, formulated on an. or : for floor coatings, and / or temporary waterproofing - Number of coats : One - Thickness : 2mm overall. This cement-based coating is designed to be used on concrete and masonry surfaces. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. RIW Download. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. RIW Liquid GM Data Sheet. DPC & Cavity Trays. RIW Cementseal Primer can be applied to damp surfaces; Prevents out-gassing; Curing agent for newly placed cement based mortars and coatings RIW produce a range of ancillary products for use with Cementseal which include: RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. pdf), Text File (. RIW were asked to advise on waterproofing in the early stages of the design process by Jestico + Whiles. A cold applied, cementitious waterproof coating system that is polymer modified to give excellent adhesion and abrasion resistance. Can be used on damp surfaces. Typical applications, include backfilled concrete walls, structural slabs and boundary line construction. RIW . SKU: 014csp. BENEFITS. A normal concrete mixer is not suitable. 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. RIW Cementfill HB is highly polymer modified and as a result concrete surfaces do not generally require a primer. Cementseal Primer is supplied ready for use and should not be diluted. Totally. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. View. Description of first aid measures Inhalation May cause irritation to mucous membranes. Floors are to be primed with RIW Cementseal Primer, see separate data sheet. RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. APPLICATIONRIW PLASTER DRAIN CI/SfB TN6 L6813 March 2021 Plaster Drain is manufactured from 0. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. RIW Gas Seal HC Data Sheet. Concrete Repair. pdf. Cold applied, cementitious waterproof coating system. The RIW product range has expanded and evolved over the years, to suit the ever changing needs of our customer’s projects. Encon Construction Products offers a huge range of construction products & accessories, primarily for use in infrastructure and major building projects. Ktisoplast Primer An acrylic water-based primer suitable for porous concrete and cement surfaces Priming 15. BENEFITS Applied. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. RIW were asked to adviseMain uses. Class 1 Fire rating. co. 2–2. All surfaces must be free from all unsound material, rust and organic growth. Size - 5L & 25L. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. RIW Liquid GM Data Sheet. Cementseal A two component, polymer modified, cement based, waterproof coating for concrete and masony. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. RIW Cementseal Primer 5ltr. RIW Cementseal Datasheet. 0115 965 6333. pdf; ESD02-against existing structure. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. 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 damp surfaces l Abrasion & impact resistant l Quick & easy to apply by. PACKAGING Cavity Drain R20 2m wide x 20m long rolls Brick Plugs Box of 100 Sealing Rope 10mm diameter x 5m long rolls. Showing 1-36 of 40. A cold applied, cementitious waterproof coating system that is polymer modified to give excellent adhesion and abrasion resistance. 01344 397777 Commercial enquires tel: 01344 397788 Cementseal 2 x 1mm coatings onto prepared surface Cementjoint fully embedded in 2mm Cementseal. Enquire Now. BENEFITS. View more info. pdf. RIW CEMENTFLEX Cementflex is a two component, polymer modified, flexible, cement based, waterproof coating for concrete and masonry. pdf. Application Vertical: Installation of the Cavity Drain R7 is ideally commenced at the top of the construction. About Us; Products +. 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. Size – 15KG. SAFETY Full health and safety instructions are contained on the product material safety data sheets and these must be. Compare. Concrete surfaces must be first treated with RIW Cementseal Primer, to reduce the risk of leaching of free lime or mineral salts. How to Specify. Technical Hotline 01753 944200. Product code : 82CSSP. pdf. POA . RIW Cementseal Primer is a multi-functional, water based primer / curing agent, formulated on an aqueous acrylic copolymer. Cementseal Primer should be first used on all horizontal and porous surfaces, as necessary; see separate data sheet. The concrete sub-base should be a minimum of 20 N/ mm². Description. Cold applied, flexible, cementitious waterproof coating system. Customer Sales 01753 944210. Start here!RIW CEMENTFILL HB Cementfill HB is a thixotropic, polymer modified, cement based, waterproof, rapid hardening, high build repair mortar. Gas Proofing Systems [{product_related_downloads:count}] doc. pdf. RIW Cementseal Primer Data Sheet. When designing Type A structures (as classified in BS 8102:2009), the system installed correctly is capable of providing the levels of. or : for horizontal surfaces - Primer : RIW. RIW . Cementseal Primer. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. APPLICATION During installation care must be taken ensure that sufficientA full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Exposure controls 8. May also be used as a curing membrane. RIW Cementseal Applications RIW Cementseal can be used to waterproof a number of different surfaces and structures including: Sub-structures; Basements and cellars; Terraces & balconies; An inverted roof (where waterproofing layer lies beneath the insulation) RIW Cementseal Primer for use on all horizontal and porous applications Size - 15KG Cementseal Primer is supplied ready for use and should not be diluted. Gas Seal Ancillaries Data Sheet. Sheetseal GR is bonded to aluminium foil and is coated with. RIW produce a range of ancillary products for use with Cementseal which include: RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. Cementseal - Cement Based Waterproof Systems RIW Products Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. Sales number: 01753 944210. 6 company wide current stock level. MIXING Cementfill HB should be mechanically mixed in the tub supplied using a slow speed drill and paddle or a forced action pan mixer. May also be used as a curing membrane. 2–2. RIW produce a range of ancillary products for use with Cementseal which include: RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. A normal concrete mixer is not suitable. RIW Sheetseal GR Data Sheet. SYSTEM COMPONENTS. May 2014 Technical Expertise How to Specify Waterproofing RIW has been a generic term for waterproofing products for over 90 years; our name even stands for ‘Remember It’s Waterproof’, taken from an old ad slogan in 1921. RIW Cementseal Primer Data Sheet. Enquire Now View. uk. 1. Allow the material to become a transparent before continuing, typically 30 - 90 minutes. RIW Download Sponsored RIW Plasterdrain . Existing Surfaces: All existing finishes must be completely removed back to the structure. Betec Mesh 100. installed 5000m² RIW R7 Cavity Drain to all perimeter walls. Provides efficient sealing of horizontal. Sheetseal 9000 DPC; Sheet Applied Systems. RIW Cementseal Primer . SKU: 014csp. SAFETY Full health and safety instructions are contained on the product material safety data sheets and these must be referred to before use. 56 (inc. SUBSTANCES PRESENTING A HEALTH HAZARD WITHIN THE M EANING OF THE CHEMICALS (HAZARD INFORMATION &. RIW Cementseal Primer . The waterproof coatings prevent the passage of water and water vapour into the structure, and form a seamless fully bonded system. Features and benefits: The product will also act as a curing agent for newly placed. Used with a primer, Sheetseal is a high-density, polyethylene membrane that's self-adhesive and applied cold. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. Floors are to be primed with RIW Cementseal Primer, see separate data sheet. co. Design Requirements • Architect: Frank Shaw Associates (Cambridge) Royal Winchester House is being developed as a 19RIW Cementfill HB is highly polymer modified and as a result concrete surfaces do not generally require a primer. Highly porous substrates should be primed with RIW Cementseal Primer. Add to basket. MATERIAL SAFETY DATA SHEET RIW 37 . RIW Gas Seal HC Data Sheet. Reinforce the first coat of Toughseal, if required, with Toughseal Reinforcing Tape, prior to the application of the second coat. View more info. 5mm thick clear high-density polyethylene, moulded to form undercut studs in a dovetail shape. Technical number: 01753 944200. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. The concrete sub-base should be a minimum of 20 N/ mm². RIW Structureseal is a waterproofingA range of waterproof polymers, modified cement based coatings and repair mortars that can resist up to 100m head of negative water pressure. RIW Cementseal is a two component polymer modified cement based water- proof concrete sealer coating with excellent adhesion to prepared concrete and masonry substrates. Sales number: 01753 944210. primer. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. E-mail : [email protected]’s technical seminar programme provides step-. Toughseal can be used to provide a water and water vapour barrier behind tiles, render or beneath thin levelling screeds. 6 company wide current stock level. BENEFITS l Applied to damp surfaces l Prevents out-gassing l Assists with the curing of cement based coatings/mortars l Seals concrete and masonry substratesRIW Cementseal Primer is an environmentally friendly, multi-functional water based waterproof acrylic primer, formulated on an aqueous acrylic copolymer compound. May also be used as a curing membrane. Primer for the sealing of horizontal concrete substrates prior to the application of RIW Cementseal or Cementflex. Products by RIW - We help design and project delivery teams keep water and ground gases out of buildings. Enquire Now View. The thixotropic, shrinkage compensated nature of the product enables. Individual protection measures Wear protective clothing. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. This self adhesive bitumen membrane turned up at the slab perimeter onto the waterproofed walls, completing the tanking. l Totally waterproofl Resists up to 100m head of positive & negative water pressure l Tough & flexible to accommodate differential movementl Seamless & fully bondedl Applied to damp surfaces. Specifications. Betec Mesh 100. T: +44 (0) 1753 944200 E: [email protected] full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. CEMENT JOINT. RIW CEMENTFLEX. This includes: Basements. 0 litresRIW is a renowned provider of a diverse array of waterproofing systems for above, below and ground level applications. 2. Cementseal Primer, polythene sheeting, damp hessian or similar. VAT) Enquire Now. Application rate: Normal applications: 2. 2. RIW Cementseal Primer for use on all horizontal and porous applications. Enquire Now View. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. CEMENT SEAL & PRIMER. A single component, thixotropic, polymer modified cement based rapid hardening waterproof high build repair mortar. The product is supplied as a single component system, ready for on-site mixing and use, requiring only the. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Coverage: 4m²/15kg @ 2mm thick Availalbe: 15kg Cementseal Primer A ‘primer’ for use on all horizontal and porous surfaces. Gas Seal Black Data Sheet. stockists is available from RIW’s offices. A list of approved stockists is. A bitumen solution primer for use with RIW Sheetseal 226. Verified 5 months ago . Precon Products, A leading national. Ingestion May cause. Please call the Sales line for more information on 01753 944210. Submit Search. 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. Gas Seal Ancillaries Data Sheet. Download Product Info (PDF)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. pdf. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. Cementseal is a two component, polymer modified Cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Technical Hotline 01753 944200. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. Product code : 82CCSEAL1. Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. 6 – 3. pdf. RIW Cementfill FC 20kg. RIW. Aqueous acrylic copolymer that stabilizes the substrate and reduces the evaporation of water. Your product has been successfully added to your basketVisit us at riw. Your product has been successfully added to your basketRIW Cementseal Primer . RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. co. primer. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. If Cementseal Primer is not overcoated within 24 hours, itPlease search for stockists below. 5mm thick clear high-density polyethylene. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. Concrete floors. RIW Gas Seal HC Data Sheet. SKU: 014csp. Match case Limit results 1 per page. RIW Aqua Channel acts as a maintainable drainage channel, and must be installed including :RIW Cementseal. Category Concrete Repair. Cementseal Primer 2 of 5 . Two coat, cold applied, bituminous membrane. Aqueous acrylic copolymer that stabilizes the substrate and reduces the evaporation of water. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. RIW . A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Ktisepox Hydro PR A 2-component Water-based epoxy primer that can deal with many challenging surfaces such as:. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. The product cures to form a durable, highly. It is fitted around the perimeter of the floor at theRIW produce a range of ancillary products for use with Cementseal which include: RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. De ene keuken is strak en modern en de volgende retro en kleurrijk. Cementseal cures to form a durable, highly alkaline, tough waterproof coating which acts as a sealer and protects the concrete from water penetration. nbs. Technical number: 01753 944200. RIW . RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. RIW Download Sponsored RIW Cementseal . RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. RIW Gas Seal Black . co. Cementseal Primer provides efficient sealing of horizontal concrete substrates, by stabilising the surface and preventing out-gassing, prior to the application of Cementseal or Cementflex. RIW Cementjoint Datasheet. RIW Ltd RIW Ltd. Highly porous substrates should be primed with Cementseal Primer; see separate data sheet. Visit us at riw. 2–2. button. Encon Construction Products offers a huge range of construction products & accessories, primarily for use in infrastructure and major building projects. Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Typical applications, include backfilled concrete walls, structural slabs and boundary line construction. RIW Cementfill-HD is highly polymer modified and as a result concrete surfaces do not generally require a primer. 6 litres of clean water per 20 kg bag, depending upon desired. pdf. POA. APPLICATION During installation care must be taken ensure that sufficientA full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. 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. co. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. Search products by application Find your local stockist Take one of our online CPD’s. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. co. BENEFITS. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Customer Sales 01753 944210. Product code : 82CCSEALP. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. When designing Type A structures (as classified in BS 8102:2009), the system installed correctly is capable of providing the levels of. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. RIW Cementseal Primer Data Sheet. RIW Gas Seal HC Data Sheet. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. Download Product Info (PDF) RIW Cementflex - 15KG quantity. SKU: 014csp. 2. About Us; Products +. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Your product has been. May also be used as a curing membrane. Allow the material to become a transparent before continuing, typically 30 - 90 minutes. Allow the material to become a transparent before continuing, typically 30 - 90 minutes. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Sheetseal Primer. 2. RIW Cementfill FC – a. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. RIW Cementseal Primer is a water-based primer and curing agent that can be applied to damp surfaces. RIW produce a range of ancillary products for use with Cementseal which include: RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. RESPIRATORY: Normal conditions of ventilation are. Save companies and products to your shortlist and contact multiple companies through a single enquiry. May also be used as a curing membrane. 2. RIW Cementseal 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. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. The thixotropic, shrinkage compensated nature of the product enables. 510 views. Cementseal Primer 2 of 5 . RIW Liquid GM Data Sheet. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. MIXING Cementfill FC should be mechanically mixed in tub supplied using a slow speed drill and paddle or with a forced action pan mixer. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. RIW Cementfill WP – a rapid setting waterproof mortarRIW CEMENTFILL FC Cementfill FC is a thixotropic, polymer modified, cement based, waterproof , engineering quality fairing coat. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. RIW Download. Seek medical attention if irritation or symptoms persist. CCL installed RIW Cementseal cementitious waterproof coating to pile heads, top of concrete ground beams and secant piles whilst RIW Cementfill FC was used to repair and make good the side of piles, prior to the application of RIW Cementseal coating. The product cures to form a durable, highly. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. 6 litres of clean water per 20 kg bag, depending upon desired. For technical help: 01344 397777 technical@riw. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. Download BIM. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. Application rate: Normal applications: 2. RIW . pdf. uk Visit us at: RIW Limited, Arc House, Terrace Road South, Binfield, Bracknell, Berkshire RG42 4PZ This voluntary-aided school in Hackney is part of the BSF programme. Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politicsPrimer for the sealing of horizontal concrete substrates prior to the application of RIW Cementseal or Cementflex. Product code : 82CSTR. RIW CAVITY DRAIN: SEALED SYSTEM RIW/TD/402 RIW AQUA CHANNEL ABOVE SLAB AT BOTTOM OF RETAINING WALL 1. stockists is available from RIW’s offices. An. Concrete surfaces: Should be pre-treated with Cementseal Primer to reduce the risk of leaching of free lime or mineral salts, and to avoid the. RESPIRATORY: Normal conditions of ventilation are. Add to spec +44 (0)1753 944200 Website Contact manufacturer Application. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. Concrete surfaces must be first treated with RIW Cementseal Primer, to reduce the risk of leaching of free lime or mineral salts. Cementjoint: An advanced, elastomeric tear-resistant and breathable composite tape for use with Cementseal; Cementseal Primer: A multi-functional, water-based primer for concrete and masonry. The thixotropic, shrinkage compensated nature of the product enables. Enquire Now View. Cementseal is a two component, polymer modified Cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. View more info. (Roll) Add to quote. A bentonite clay sheet waterproofing composite for use on below ground vertical and horizontal structural foundation surfaces. Please contact us by either email at [email protected] double skinned then you could just take the RIW up the middle between the leaves. For normal application, use from 2. RIW CAVITY DRAIN: SEALED SYSTEM RIW/TD/404 RIW AQUA CHANNEL DETAIL AT BOTTOM OF SECANT PILED WALL 1. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. RIW Cementseal Primer 5ltr. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Below the concrete slab we recommended RIW Sheetseal 226. Please contact us by either email at sales@lemon-gs. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. RIW Sheetseal GR Data Sheet. Solvent Free. Flexiseal Pro cures to form a seamless and fully bonded waterproof coating. pdf. pdfRIW Cementseal Primer 5ltr. RIW Download Sponsored RIW Gas Seal HC . Slowly add the powder and mix for a minimum of 5 minutes until homogeneous. If Cementseal Primer is not overcoated within 24 hours, it Please search for stockists below. E-mail : technical@riw.