SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. RIW Cementseal Primer . pdf. Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Gas Seal Ancillaries Data Sheet. RIW Aqua Channel acts as a maintainable drainage channel, and must be installed including :An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. The cementseal is what RIW recommend for internal tanking. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Product code : 82CCSEAL1. A list of approvedRead The Hallmark case study by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. RIW Double Drain . pdf. 0 litresRIW 37: RIW Cementseal Primer WEL 8-hr limit ppm: WEL 8-hr limit mg/m3:18 WEL 15 min limit ppm: WEL 15 min limit mg/m3:25 8. Author Admin. 2–2. Features and benefits: The product will also act as a curing agent for newly placed. View more info. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. RIW Cementseal Primer Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. Verified 6 months ago . RIW Cementseal Primer for use on all horizontal and porous applications. Flexiseal Pro is a flexible but durable barrier to water and water vapour and is generally applied to substrates treated with. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. 8. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. POA. Verified 5 months ago . NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Application rate: Normal applications: 2. primer. Cementseal cures to form a durable, highly alkaline, tough waterproof coating which acts as a sealer and protects the concrete from water penetration. Highly porous substrates should be primed with RIW Cementseal Primer. A list of approved stockists is. 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. pdf. uk for data sheets, typical drawings and more. 2. 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. Add to basket. Technical number: 01753 944200. uk. 50 inc vat on heavier or difficult to transport items. RIW Cementseal Primer . Highly porous substrates should be primed with RIW Cementseal Primer; see separate data sheet. The thixotropic, shrinkage compensated nature of the product enables. uk. RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. RIW . Size - 15KG. 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. 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. Provides efficient sealing of horizontal. BENEFITS. Gas Seal Black Data Sheet. These include: FLEXISEAL 500 Concrete Primer - A two-component, reactive, fast-curing primer consisting of a resin base and a powder initiator. 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. 2. Cementseal Primer is supplied ready for use and should not be diluted. Excellent chemical resistance. Technical number: 01753 944200. co. Technical number: 01753 944200. 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 Flexiseal 500 HG . RIW Cementseal Primer 5ltr. Add to spec +44 (0)1753 944200 Website Contact manufacturer Application. BIM object . After the finalAdd RIW to your Enquiry Shortlist. View more info. May also be used as a curing membrane. Cementflex is a two component, polymer rich and flexible cement based waterproof coating for concrete and masonryDamp Proof Course (DPC) Sheet Membrane. SKU: 014csp. Add to. RIW Flexiseal PRO Primer 5ltr. How to Specify. The product cures to form a durable, highly. 2. Cementseal Primer, polythene sheeting, damp hessian or similar. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. Features and benefits: Dense matrix offers low permeability to water, even at 10 bar pressure. Save companies and products to your shortlist and contact multiple companies through a single enquiry. 6 – 3. Highly porous substrates should be primed with RIW Cementseal Primer. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Self-adhesive, damp-proofing, waterproofing and gas retardant membrane. RIW. Renderoc DS is a dry spray material designed for concrete repairs to buildings, bridges, tunnels and marine structures such as culverts. Contact us: 01344 397777 technical@riw. Upload: others. Eye / face protection In case of splashing,. For normal application, use from 2. Home; About us; Products > Cementfill HB incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology, resulting in a rapid hardening, low density, high strength waterproofing mortar with enhanced polymer properties. Please call the Sales line for more information on 01753 944210. SAFETY Full health and safety instructions are contained on the product material safety data sheets and these must be referred to before use. RIW Cementseal Data Sheet. RIW Structureseal GPT . It can also be used for temporary waterproofing in new construction, to protect from water ingress in order to allow. Sheetseal GR is bonded to aluminium foil and is coated with. Gas Seal Black NBS Clause. Cementseal Primer, polythene sheeting, damp hessian or similar. RIW . Easy application. pdf. The concrete sub-base should be a minimum of 20 N/ mm². Totally. 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 DPM Red . RIW Cementseal is a cement-based, polymer-modified, two-component, coating that acts as a waterproofing agent. A list of approvedA 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. Concrete surfaces must be first treated with RIW Cementseal Primer, to reduce the risk of leaching of free lime or mineral salts. RIW 37: RIW Cementseal Primer WEL 8-hr limit ppm: WEL 8-hr limit mg/m3:18 WEL 15 min limit ppm: WEL 15 min limit mg/m3:25 8. by RIW. Download BIM. A list of approved stockists is. A significant characteristic of RIW Cementseal is its ability to be applied to a damp surface, removing the need for time-consuming drying of. It should be poured onto the prepared surface and spread to a coverage rate of 5-7m2 / litre, using a suitable brush or roller. The product chemically reacts with cement, to produce a. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Cementseal cures to form a durable, highly alkaline, tough waterproof coating which acts as a sealer and protects the concrete from water penetration. Appropriate engineering controls Ensure adequate ventilation of the working area. co. co. The product chemically reacts with cement, to produce a. Customer Sales 01753 944210. A bentonite clay sheet waterproofing composite for use on below ground vertical and horizontal structural foundation surfaces. When designing Type A structures (as classified in UK BS8102:2009), the product applied. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. May also be used as a curing membrane. 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. 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. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. As the substructure was raised, CCL installed 5000m² RIW R7 Cavity Drain to all perimeter walls. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Toughseal can be used to provide a water and water vapour barrier behind tiles, render or beneath thin levelling screeds. Sheetseal 9000 DPC is used to provide horizontal bed joints, vertical DPC or stepped damp proof courses, in either solid walls or cavity walls. co. Technical number: 01753 944200. Exposure controls 8. pdf. RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. 2–2. Download full PDF. RIW Structureseal. The thixotropic, shrinkage compensated nature of the product enables. RIW Download Sponsored RIW Cementseal . How to Specify. RIW Gas Seal HC Data Sheet. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. Cementseal Primer 2 of 5 . RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. 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. E-mail : technical@riw. RIW Gas Seal HC Data Sheet. Verified 7 months ago . RIW Cementseal Primer . BENEFITS. 2. RIW Gas Seal HC Data Sheet. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. 2. or : for floor coatings, and / or temporary waterproofing - Number of coats : One - Thickness : 2mm overall. Below the concrete slab we recommended RIW Sheetseal 226. ANCILLARY PRODUCTS 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. Verified by manufacturer 7 months ago . 194 views. 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 is a two component polymer modified cement based waterproof concrete sealer coating with excellent adhesion to prepared concrete and masonry substrates. Cementseal Primer is supplied ready for use and should not be diluted. It really needs a skin of blockwork inside to hold it there/protect it. Your product has been successfully added to your basketRIW Cementseal Primer . A normal concrete mixer is not suitable. Highly porous substrates should be primed with RIW Cementseal Primer; see separate data sheet. pdf; ESD02-against existing structure. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. 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. PACKAGING Cavity Drain R20 2m wide x 20m long rolls Brick Plugs Box of 100 Sealing Rope 10mm diameter x 5m long rolls. pdf; ESD04 floor wall detail bent. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. The product generally requires a primer for vertical or sloping surfaces, ie. Your product has been successfully added to your basketRIW Sheetseal 9000 DPC Jointing Tape 15m. RIW Download Sponsored RIW Flexiseal 500 HG . primer. 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. uk For commercial help: 01344 397788 enquiries@riw. Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been… Log in Upload FileRIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. Gas Seal Ancillaries Data Sheet. with RIW Cementseal Primer, see separate data sheet. First published Fri, 09 Apr 2021 12:00:00 +0100To be used with RIW Cementseal Primer on highly porous surfaces. RIW Cementseal Primer . RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. For normal application, use from 2. 2. RIW Download Sponsored RIW Cementseal . SAFETY Full health and safety instructions are contained on the product material safety data sheets and these must be referred to before use. Cementseal is a two component, polymer modified Cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Technical number: Sales number: 01753 944210. 56 (inc. installed 5000m² RIW R7 Cavity Drain to all perimeter walls. Betec Mesh 100. 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. A list of approvedRIW Cementseal Primer . RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. APPLICATION Vertical: Installation of the Cavity Drain R7 is ideally commenced at the top of the construction. 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. pdf. Enquire Now View. co. 8. RIW products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver. RIW Cementseal Primer 5ltr. May also be used as a curing membrane. 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. Gas Seal Ancillaries Data Sheet. Your product has been successfully added to your basketRIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. 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 Primer . Cavity Drain, Cementflex, Cementseal, Flexiseal Pro, Gas Seal, Heviseal, Hydrocoat, LAC, Sheetseal, Structureseal, Toughseal, Waterstop. It should be poured onto the prepared surface and spread to a coverage rate of 5-7m2 / litre, using a suitable brush or roller. Sales number: 01753 944210. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. Typical installations include floors, retaining walls and similar uncluttered surfaces. Gas Seal Ancillaries Data Sheet. Cementseal Primer, polythene sheeting, damp hessian or similar. If Cementseal Primer is not overcoated within 24 hours, itPlease search for stockists below. Primer/ curing agent RIW Cementseal Primer: An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. BSSP 10 Fosroc 18 Tarmac 4 Weber 7 DCP 6 Flexcrete 10 Ultracrete 3 Sika 4 Parex 5 Nufins 4 Ardex 6 Ronacrete 14. 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 CAVITY DRAIN: SEALED SYSTEM RIW/TD/411 RIW AQUA CHANNEL IN REBATE AT BOTTOM OF RETAINING WALL WITH DRY LINING 1. Application rate: Normal applications: 2. May also be used as a curing membrane. 6 litres of clean water per 20 kg bag, depending upon desired. Verified 6 months ago . 2kg) £198. 1. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Highly porous substrates should be primed with Cementseal Primer; see separate data sheet. RIW Download Sponsored RIW Structureseal . Gas Proofing Systems [{product_related_downloads:count}] pdf. 2A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. com <p>An environmentally friendly, multi-functional water based compound, formulated on an aqueous acrylic copolymer. U. Highly porous substrates should be primed with RIW Cementseal Primer. RIW Cementseal Primer Primer for the sealing of horizontal concrete substrates prior to the application of RIW Cementseal or Cementflex. RIW Flexiseal 500 HG . pdf. RIW Download Sponsored RIW Heviseal . Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. 2. RIW Download Sponsored RIW Plasterdrain . Customer Sales 01753 944210. RIW Cementseal Primer 5ltr. 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 density, high strength mortar with enhanced polymer properties. Upload. The concrete sub-base should be a minimum of 20 N/ mm². co. RIW Structureseal. The product is supplied as a single component system. Highly porous substrates should be primed with Cementseal Primer; see separate data sheet. RIW Cementjoint Datasheet. RIW Liquid Asphaltic Composition - Bituminous Membrane . Cementseal Primer should be used on all concrete surfaces, as an anti-lime treatment. primer. Used to prime RIW Sheetseal 226. Appropriate engineering controls Ensure adequate ventilation of the working area. May also be used as a curing membrane. Compare. CEMENTSEAL CEMENTFLEX CEMENTFILL FC, CEMENTFILL HB & CEMENTFILL WP CEMENTJOINT & REPEL AC SECTION 5 STRUCTURAL DRAINAGE SYSTEMS. RIW CEMENTFILL HB Cementfill HB is a thixotropic, polymer modified, cement based, waterproof, rapid hardening, high build repair mortar. Technical number: 01753 944200. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced. RIW Download. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. RIW Cementseal Primer 5ltr. 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. 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. Verified 7 months ago . The thixotropic, shrinkage compensated nature of the product enables. Visit us at riw. Compare. RIW Limited Arc House, Terrace Road South, Binfield, Bracknell, Berkshire, RG42 4PZ, England 11 0086-CPD-530942 RIW424Match case Limit results 1 per page. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Resists up to 100m head of positive and negative water pressure. Gas Seal Ancillaries Data Sheet. Features and benefits: The product will also act as a curing agent for newly placed. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. A 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. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. Sales number: 01753 944210. POA . 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. POA. co. Location Map Distribution CentresRIW CEMENTSEAL PRIMER . The strength of the concrete sub-base should be a minimum of 20 N/ mm². 1. Both RIW Cementseal and RIW Cementflex were used: Cementseal’s robust abrasion resistant properties make it ideal for areas where tenants may walk on. co. . The RIW product range has expanded and evolved over the years, to suit the ever changing needs of our customer’s projects. Gas Seal Black Data Sheet. 0 litresRIW is a renowned provider of a diverse array of waterproofing systems for above, below and ground level applications. A single component, thixotropic, polymer modified cement based rapid hardening waterproof high build repair mortar. Gas Proofing Systems [{product_related_downloads:count}] doc. Coverage: 4m²/15kg @ 2mm thick Availalbe: 15kg Cementseal Primer A ‘primer’ for use on all horizontal and porous surfaces. The concrete sub-base should be a minimum of 20 N/ mm². RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Use a brush, roller or spray to apply. Category Concrete Repair. Nitocote CM210 White KIT (18. 2. 510 views. RIW CEMENTFLEX Cementflex is a two component, polymer modified, flexible, cement based, waterproof coating for concrete and masonry. Product code : 82CSSP. Download full PDF. 01/10/2017. POA . RIW Cementseal Primer General enquiries: 0345 456 9594 info@theNBS. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. View. 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. A single component, thixotropic, polymer modified cement based rapid hardening waterproof high build repair mortar. A 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 20kg. Concrete Repair. Appropriate engineering controls Ensure adequate ventilation of the working area. A list of approvedRIW has a range of products to compliment the FLEXISEAL 500 HG system. Typical applications, include backfilled concrete walls, structural slabs and boundary line construction. POA . RIW Sheetseal GR Data Sheet. Gas Seal Ancillaries Data Sheet. Gas Seal Black NBS Clause. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. 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. Application rate: Normal applications: 2. MIXING Cementfill FC should be mechanically mixed in tub supplied using a slow speed drill and paddle or with a forced action pan mixer. Liquid membranes may be used for basement tanking and damp proofing, plant rooms, podium decks and radon protection. SKU: 014csp. 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. Submit Search. As the substructure was raised, CCL installed 5000m² RIW R7 Cavity Drain to all perimeter walls. RIW Download. pdf. RIW Download. For technical help: 01344 397777 technical@riw. The concrete sub-base should be a minimum of 20 N/ mm². 7. RIW . 6 company wide current stock level. Cementfill HB incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology, resulting in a rapid hardening, low density, high strength waterproofing mortar with enhanced polymer properties. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. Floors are to be primed with RIW Cementseal Primer, see separate data sheet. RIW Cementseal is a two-component polymer concrete sealer that has excellent adhesion qualities. POA. The application of RIW Cementseal cementitious waterproof coating; RIW Cementfill FC used to repair and improve piles foundations; Substructure raised and RIW R7 Cavity Drain installed to perimeter walls; Application of RIW Structuralseal, pre-applied Sodium Bentonite System & RIW’s R20 membrane to the ground bearing slab;RIW Cementjoint Datasheet - Download as a PDF or view online for free. Bottles. Class 1 Fire rating. Features and benefits: A rapid hardening, low density, high strength mortar with enhanced polymer properties. 1. For normal application, use from 2. Precon Products, A leading national. A normal concrete mixer is not suitable. The product generally requires a primer for vertical or sloping surfaces, ie. Features & Benefits of Toughseal. BENEFITS Applied to damp surfaces. 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 CAVITY DRAIN: SEALED SYSTEM RIW/TD/401 RIW AQUA CHANNEL IN REBATE AT BOTTOM OF RETAINING WALL WITH MASONRY LINING WALL 1. Upload: riw-ltd Post on 13-Apr-2017. Application rate: Normal applications: 2. 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. with Cementseal Primer, polythene sheeting, damp hessian or similar. The waterproof coatings prevent the passage of water and water vapour into the structure, and form a seamless fully bonded system.