Eye / face protection In case of splashing,. with Cementseal Primer, polythene sheeting, damp hessian or similar. Application rate: Normal applications: 2. If Cementseal Primer is not overcoated within 24 hours, it Primer/ curing agent RIW Cementseal Primer: An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. 2. Enquire Now View. 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. Individual protection measures Wear protective clothing. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. Product code : 82CCSEALP 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. May also be used as a curing membrane. 5mm thick clear high-density polyethylene. Individual protection measures Wear protective clothing. It can be used for both isolated and large area repairs to beams, columns and panels. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. May also be used as a curing membrane. 2–2. POA . For normal application, use from 2. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. The thixotropic, shrinkage compensated nature of the product enables. Sheetseal GR is a cold applied, high density polyethylene film, bonded to aluminium foil and coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone release paper. An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. Aqueous acrylic copolymer that stabilizes the substrate and reduces the evaporation of water. RIW CEMENTSEAL PRIMER TYPICAL USES 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. pdf. Download full PDF. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. PACKAGING Cavity Drain R20 2m wide x 20m long rolls Brick Plugs Box of 100 Sealing Rope 10mm diameter x 5m long rolls. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. Allow the material to become a transparent before continuing, typically 30 - 90 minutes. RIW products are suitable for a wide range of applications, from basement tanking to at and above ground level waterproofing. Start here!RIW CEMENTFILL HB Cementfill HB is a thixotropic, polymer modified, cement based, waterproof, rapid hardening, high build repair mortar. RIW Download Sponsored RIW Heviseal . RIW Sheetseal GR . Add to. (Roll) Add to quote. RIW Structureseal. Gas Proofing Systems [{product_related_downloads:count}] doc. RIW Download. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. POA . 2. View more info. PEACE OF MIND GUARANTEED CASE STUDY Cast Contracting Ltd 012 5 6 763100 info @ccl-ltd. POA. A two component, polymer modified, cement based,. RIW Cementseal Primer for use on all horizontal and porous applications. co. 01/10/2017. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. Description Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. 2. 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 to reduce the risk of leaching of free lime or mineral salts, and to avoid the obstruction of the drainage system. BENEFITS. RIW Gas Seal HC Data Sheet. RIW Ltd RIW Ltd. Highly porous substrates should be primed with Cementseal Primer; see separate data sheet. pdf. Compare. RIW Cementseal Primer . Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. RIW . 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. Tough Waterproof Coating The product cures to form a durable, highly alkaline, tough waterproof coating which acts as a sealer and protects the concrete, or other substrates, from water penetration and carbon dioxide. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. PACKAGING Cavity Drain R20 2m wide x 20m long rolls Brick Plugs Box of 100 Sealing Rope 10mm diameter x 5m long rolls. We supply a wide range of waterproofing products from market leading brands; cementitious, liquid & membrane products along with associated ancillaries. MIXING Cementfill FC should be mechanically mixed in tub supplied using a slow speed drill and paddle or with a forced action pan mixer. Download BIM. CEMENTSEAL CEMENTFLEX CEMENTFILL FC, CEMENTFILL HB & CEMENTFILL WP CEMENTJOINT & REPEL AC SECTION 5 STRUCTURAL DRAINAGE SYSTEMS. Highly porous substrates should be primed with RIW Cementseal Primer; see separate data sheet. RIW Cementfill HB uses. May also be used as a curing membrane. co. 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 Download Sponsored RIW Cementseal . The modules must be mechanically mixed using a slow speed drill and paddle, specially designed to entrap as little air as possible. If Cementseal Primer is not overcoated within 24 hours, it Primer/ curing agent RIW Cementseal Primer: An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. pdf. Totally. RIW Download Sponsored RIW Plasterdrain . RIW CEMENTFLEX. RIW Cementseal Primer . ESD01-floor to wall toe with self adhesive. CEMENT SEAL & PRIMER. 7. 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. 6 company wide current stock level. DPC & Cavity Trays. Cementseal Primer should be used on all concrete surfaces, as an anti-lime treatment. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. 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. RIW Liquid Asphaltic Composition - Bituminous Membrane . BIM Library. RIW Cementseal Datasheet RIW Ltd. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. Bottles. 2kg bag x 5kg bottle 23. RIW . Gas Seal Black NBS Clause. 0 downloadRIW Cementseal Datasheet RIW Ltd. 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. Delivery and Return. RIW Cementseal Primer. RIW Cementseal Primer. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. RIW Cementseal Datasheet. Two colour coded coats. POA . The product cures to form a durable, highly alkaline. Coverage: 4m²/15kg @ 2mm thick Availalbe: 15kg Cementseal Primer A ‘primer’ for use on all horizontal and porous surfaces. As you have currently drawn it there is a chance the RIW will get blown off the wall by any moisture getting through it. BIM object . pdfRIW Cementseal Primer 5ltr. A bentonite clay sheet waterproofing composite for use on below ground vertical and horizontal structural foundation surfaces. Therefore, these drawings are for general guidance only, and further advice should be sought when necessary from our Technical team. BENEFITS Applied. 2. Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. SKU: 014csp. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. 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. by RIW. RIW Download. Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. 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. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. 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 Cementseal. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. RIW Cementfill HB – a waterproof high build repairSpecification Guide: RIW WATERPROOFING SYSTEMS; of 31 /31. 2–2. 90 inc vat on small, lightweight orders and £22. porous substrates should be primed with Cementseal Primer; see separate data sheet. Gas Seal Ancillaries Data Sheet. pdf. com <p>An environmentally friendly, multi-functional water based compound, formulated on an. piles, prior to the application of RIW Cementseal coating. Compare. Eye / face protection In case of splashing, wear:. Enquire Now View. ESD01-floor to wall toe with self adhesive. RIW Download Sponsored RIW Cementfill FC. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. Product code : 82CSTR. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. Product code : 82CCSEALP View. Cementseal Primer should be used on all concrete surfaces, as an anti-lime treatment. RIW Cementseal Primer for use on all horizontal and porous applications. uk W: Additional Info: Date: Project Ref: Scale @ A4: Drawing No: Drawn: Checked: Rev: 13/10/19 NTS RR AM TYPICAL DECK WITH FINISHES RIW/TD/606 FLEXISEAL 500 SYSTEM IW leiseal System IW leiseal System dressed. RIW Cementseal Primer Data Sheet. RIW Download. MIXING Cementfill FC should be mechanically mixed in tub supplied using a slow speed drill and paddle or with a forced action pan mixer. May also be used as a curing membrane. Allow the material to become a transparent before continuing, typically 30 - 90 minutes. APPLICATION Vertical: Installation of the Cavity Drain R7 is ideally commenced at the top of the construction. Specialising in offering the most expert technical advice for commercial waterproofing, damp proofing applications at any level. 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. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. 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. Highly porous substrates should be primed with RIW Cementseal Primer. RIW Liquid GM Data Sheet. Size - 5L & 25L. The thixotropic, shrinkage compensated nature of the product enables. Your product has been successfully added to your basketRIW Sheetseal 9000 DPC Jointing Tape 15m. APPLICATIONRIW PLASTER DRAIN CI/SfB TN6 L6813 March 2021 Plaster Drain is manufactured from 0. surface, before a coat of RIW Cementseal Primer was applied by hand held brushes to the pre-soaked concrete substrate and allowed to become transparent. May also be used as a curing membrane. RIW Cementseal is a cement-based, polymer-modified, two-component, coating that acts as a waterproofing agent. Gas Seal Black Data Sheet. Seek medical attention if irritation or symptoms persist. uk Web : - Product reference : RIW Cementseal - Number of coats : Two. The RIW product range has expanded and evolved over the years, to suit the ever changing needs of our customer’s projects. 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 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. co. Your product has been successfully added to your basketRIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. May also be used as a curing membrane. Use a brush, roller or spray to apply. Totally. 2. The concrete sub-base should be a minimum of 20 N/ mm². RIW Download. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. Linkedin. Compare this product to another (up to 4 items) Quantity. pdf. SUBSTANCES PRESENTING A HEALTH HAZARD WITHIN THE M EANING OF THE CHEMICALS (HAZARD INFORMATION &. RIW . Easy application. A bitumen solution primer for use with RIW Sheetseal 226. Highly porous substrates should be primed with Cementseal Primer; see separate data sheet. Due to the short turnaround needed, and the different product requirements in the concrete and gravel areas, RIW Technical Advisor Stuart Benham advised that a combination of products was used. Linkedin. Cementseal Primer is required for all horizontal. Slowly add the powder and mix for a minimum of 5 minutes until homogeneous. RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Add to spec +44 (0)1753 944200 Website Contact manufacturer Application. Primer Flexiseal (two coats) Sheetseal 226 Concrete blinding Waterstop (Optional) Protection Board (Optional)The concrete sub-base should be a minimum of 20 N/ mm². RIW Aqua Channel acts as a maintainable drainage channel, and must be installed including :RIW Cementseal. 8. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Aqueous acrylic copolymer that stabilizes the substrate and reduces the evaporation of water. May also be used as a curing membrane. Generally these systems are a range of cold applied liquid waterproofing coatings. RIW Download Sponsored RIW Plasterdrain . RIW produce a range of ancillary products for use with Cementflex which include: RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. 8. RIW Flexiseal PRO Primer 5ltr. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. 8. Gas Seal Black Data Sheet. 14 views. RIW produce a range of ancillary products for use with Cavity Drain R7 which include: Sealing Rope - a self-adhesive rope for sealing around. Enquire Now View. Compare this product to another (up to 4 items. Call 01344 397788 or email [email protected] litresRIW Cementfill HB. How to use RIW Sheetseal Primer. pdf. Gas Proofing Systems [{product_related_downloads:count}] pdf. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. POA. Application rate: Normal applications: 2. As the substructure was raised, CCL . Seamless and fully bonded. RIW has a broad range of high performance structural waterproofing products. 6 litres of clean water per 20 kg bag, depending upon desired. Verified 6 months ago . 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 obstruction of the drainage system. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. RIW Liquid GM Data Sheet. 0 litres1. RIW Limited Arc House, Terrace Road South, Binfield, Bracknell, Berkshire, RG42 4PZ, England 11 0086-CPD-530942 RIW424 EN1504-2: Surface Protection Systems - Coating Protection against Ingress (PIC) Rigid trafficked system Compressive Strength: Class I ≥35 MPaFlexiseal Pro is a flexible but durable barrier to water and water vapour and is generally applied to substrates treated with Flexiseal Pro Primer. Author Admin. POA. Verified 7 months ago . RIW . Application rate: Normal applications: 2. Highly porous substrates should be primed with Cementseal Primer; see separate data sheet. Reinforce the first coat of Toughseal, if required, with Toughseal Reinforcing Tape, prior to the application of the second coat. Gas Seal Black Data Sheet. Cementseal Primer 2 of 5 . View more info. 2kg) £198. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. POA. Compare. RIW . 56 (inc. 6 – 3. This product is completely waterproof and protects against. Gas Seal Black Data Sheet. RIW Cementseal Data Sheet. POA . Verified 7 months ago . Totally. pdf. Betec Mesh 100. with RIW Cementseal Primer, see separate data sheet. Submit Search. RIW Cementseal Primer Data Sheet. Exposure controls 8. 2. POA. Wait 2-4 hours for the primer to dry before applying Sheetseal 226. Appropriate engineering controls Ensure adequate ventilation of the working area. When designing Type A structures (as classified in UK BS8102:2009), the product applied. From £35. View. 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. Product code : 82CSSP. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. The thixotropic, shrinkage compensated nature of the product enables. Cementseal Primer, polythene sheeting, damp hessian or similar. Seek medical attention if irritation or symptoms persist. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. SAFETY Full health and safety instructions are contained on the product material safety data sheets and these must be referred to before use. Roofing System -Liquid Plastic - Free download as PDF File (. Application rate: Normal applications: 2. 0 litreswinds with Cementseal Primer, polythene sheeting, damp hessian or similar. RIW. RIW Toughseal . A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Sheetseal 9000 DPC; Sheet Applied Systems. RIW has a broad range of high performance structural waterproofing. MIXING RIW Cementfill HB should be mechanically mixed in the tub supplied using a slow speed drill and paddle or a forced. Upload: riw-ltd Post on 13-Apr-2017. RIW Gas Seal HC Data Sheet. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. Highly porous substrates should be primed with Cementseal Primer; see separate data sheet. Sheetseal Primer. RIW Cementseal Primer is a multi-functional, water based primer / curing agent, formulated on an aqueous acrylic copolymer. Sales number: 01753 944210. Technical number: 01753 944200 Sales number: 01753 944210 coating such as RIW Cementseal Primer should be applied to the structure before installation of the RIW Cavity Drain System to avoid obstruction to the drainage system and pumps. Customer Sales 01753 944210. This self adhesive bitumen membrane turned up at the slab perimeter onto the waterproofed walls, completing the tanking. Toughseal can be used to provide a water and water vapour barrier behind tiles, render or beneath thin levelling screeds. RIW Cementseal. BPO Liquid Catalyst, pack: 5kg & 20kg (for use with Hand Grade) All components of the FLEXISEAL 500 system should be stored in cool, dry, protected conditions, out of direct sunlight and in accordance with the relevant site Health & Safety regulations. Showing 19-27 of 41. or : for floor coatings, and / or temporary waterproofing - Number of coats : One - Thickness : 2mm overall. Specification Guide 2014 We provide competitive discounts for bulk orders. Match case Limit results 1 per page. PACKAGING Cavity Drain R20 2m wide x 20m long rolls Brick Plugs Box of 100 Sealing Rope 10mm diameter x 5m long rolls. RIW Cementseal - Waterproof Coating System . 6 litres of clean water per 20 kg bag, depending upon desired. The thixotropic, shrinkage compensated nature of the product enables. Our. Highly porous substrates should be primed with RIW Cementseal Primer; see separate data sheet. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. Gas Seal Black Data Sheet. SAFETY Full health and safety instructions are contained on the product material safety data sheets and these must be referred to before use. 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. RIW 37: RIW Cementseal Primer 4. uk. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. Download BIM. POA. 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. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and. POA. How to Specify. uk. RIW Ltd Arc House Terrace Road South Binfield Bracknell Berkshire RG42 4PZ Tel: 01344 397777 Fax: 01344 862010 e-mail: technical@riw. A bentonite clay sheet waterproofing composite for use on below ground vertical and horizontal structural foundation surfaces. May also be used as a curing membrane. SYSTEM COMPONENTS. Cementseal cures to form a durable, highly alkaline, tough waterproof coating which acts as a sealer and protects the concrete from water penetration. VAT) Enquire Now. It should be poured onto the prepared surface and spread to a coverage rate of 5-7m2 / litre, using a suitable brush or roller. Sheetseal GR is bonded to aluminium foil and is coated with. RIW CEMENTSEAL PREPARATION Existing substrates and structural elements should be assessed for suitability to withstand any increase in applied loads from water pressure. 2A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. RIW Download Sponsored RIW Cementfill FC. May also be used as a curing membrane. RIW Cementseal Data Sheet. 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. Features and benefits: A rapid hardening, low. RIW Download Sponsored RIW Gas Seal HC . A single component, thixotropic, polymer modified cement based rapid hardening waterproof high build repair mortar. co. Cementseal Primer should be used on all concrete surfaces, as an anti-lime treatment. Technical number: 01753 944200. Used with a primer, Sheetseal is a high-density, polyethylene membrane that's self-adhesive and applied cold. 6 – 3. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. It should be poured onto the prepared surface and spread to a coverage rate of 5-7m2 / litre, using a suitable brush or roller. 1 2. pdf. RIW Cementseal Primer Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. uk W: Additional Info: Date: Project Ref: Scale @ A4: Drawing No: Drawn:Checked: Rev: 19/09/19NTSRAAM RIW CAVITY DRAIN: SEALED SYSTEM RIW/TD/403 TYPICAL INTERMEDIATE FLOOR DETAIL 1. RIW Cementseal is a two component polymer modified cement based water- proof concrete sealer coating with excellent adhesion to prepared concrete and masonry substrates. RIW Cementseal Primer Primer for the sealing of horizontal concrete substrates prior to the application of RIW Cementseal or Cementflex. 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. As the substructure was raised, CCL installed 5000m² RIW R7 Cavity Drain to all perimeter walls. May also be used as a curing membrane. Provides efficient sealing of horizontal. RIW Cementseal Primer Data Sheet. A cold applied, cementitious waterproof coating system that is polymer modified to give excellent adhesion and abrasion resistance. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Technical number: 01753 944200. Technical Hotline 01753 944200. RIW Gas Seal HC 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. Please contact us by either email at sales@lemon-gs. It can be applied in one coat to horizontal areas and in two coats on vertical substrates, speeding up installation programs on fast track construction sites. Cementseal. This cement-based coating is designed to be used on concrete and masonry surfaces. 5mm thick clear high-density polyethylene, moulded to form undercut studs in a dovetail shape. pdf. 1. 2. RIW CEMENTFILL HB Cementfill HB is a thixotropic, polymer modified, cement based, waterproof, rapid hardening, high build repair mortar. Appropriate engineering controls Ensure adequate ventilation of the working area. pdf. RIW Sheetseal 9000 DPC 300mm x 20m. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. Highly porous substrates should be primed with RIW Cementseal Primer. stockists is available from RIW’s offices.