To be used with RIW Cementseal Primer on highly porous surfaces. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Liquid plastic roofing system broucherOnce a dry substrate was achieved, a coating of RIW Cementseal was then applied, ready to receive an internal two coat breathable plaster finish. 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. Watch our animated infographic that explains these changes and how RIW can assist you in waterproofing your below ground structures. Gas Seal Ancillaries Data Sheet. POA . Gas Proofing Systems [{product_related_downloads:count}] pdf. SAFETY Full health and safety instructions are contained on the product material safety data sheets and these. CONSTRUCTION GENERAL All construction should conform to the Building Regulations, Codes ofA full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. RIW Cementseal is a two-component polymer concrete sealer that has excellent adhesion qualities. Roofing System -Liquid Plastic - Free download as PDF File (. A cold applied, cementitious waterproof coating system that is polymer modified to give excellent adhesion and abrasion resistance. 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. RIW Download. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. Existing substrates and structural elements should be assessed for suitability to withstand any increase in applied loads from water pressure. All surfaces must be free from all unsound material, rust and organic growth. May also be used as a curing membrane. DOP (October 2013) DECLARATION OF PERFORMANCE – Cementseal 1. RIW Cementseal 15kg. Good UV and weathering resistance and highly resistant to a wide range of chemicals. High performance Polymeric Technology. Tags. About Us;. RIW Cementfill HB is highly polymer modified and as a result concrete surfaces do not generally require a primer. All loose material and surface laitance must be removed. Application rate: Normal applications: 2. pdf. Technical number: 01753 944200. VAT) Enquire Now. 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. Enquire Now. RIW Cementfill HB uses. 90 inc vat on small, lightweight orders and £22. Technical Hotline 01753 944200. 2. Previous. Jump to:. co. DPC & Cavity Trays. RIW CAVITY DRAIN: SEALED SYSTEM RIW/TD/411 RIW AQUA CHANNEL IN REBATE AT BOTTOM OF RETAINING WALL WITH DRY LINING 1. Gas Seal Black Data Sheet. pdf. Product Details. RIW Cementjoint 10m x 0. 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. Features and benefits: A rapid hardening, low. RIW has been a generic term for liquid waterproofing solutions for nearly a century. Full range of accessories & tailored products. CEMENT JOINT. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Technical. 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 /. About Us; Products + Browse by application. Enquire Now View. RIW CEMENTFILL FC Cementfill FC is a thixotropic, polymer modified, cement based, waterproof , engineering quality fairing coat. 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. Sheetseal 9000 DPC; Sheet Applied Systems. For repairs, go for RIW Cementfill, a. Specification Guide 2014 4 l Specification Guide to RIW Waterproofing Systems 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. Below the concrete slab we recommended RIW Sheetseal 226. Size - 20KG Download Product Info (PDF) Specifications. Gas Proofing Systems [{product_related_downloads:count}] pdf. 1. Cementseal CE Mark DoP. Once a dry substrate was achieved, a coating of RIW Cementseal was then applied, ready to receive an internal two coat breathable plaster finish. This voluntary-aided school in Hackney was part of the BSF programme. If double skinned then you could just take the RIW up the middle between the leaves. co. 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 . 6 litres of clean water per 20 kg bag, depending upon desired. RIW Cementfill FC. The thixotropic, shrinkage compensated nature of the product enables. The RIW product range has expanded and evolved over the years, to suit the ever changing needs of our customer’s projects. 2. SECTION RIW Sheetseal 9000 DPC mechanically fixed through top of RIW Sheetseal 226 RIW Sheetseal 226 on cement particle board, securely fixed to steel frame RIW Toughseal. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web Telephone 01344 397788 Fax 01344 862010 Email enquiries@riw. 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. Cementjoint is an advanced, elastomeric, highly tear resistant, breathable, composite waterproof tape. Waterproofing Membranes & Waterstops. U. Cementseal Primer is required for all horizontal. When using Cementseal, masking tape can be used to create an exposed joint by removing when the embedment coating is still wet. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. Provides efficient sealing of horizontal concrete substrates, by stabilising the surface and preventing out-gassing, prior to the application of RIW Cementseal. Technical number: 01753 944200. RIW Cementseal. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. All applications. All applications. The RIW Cementseal is applied to horizontal areas in a single 2mm application, thus application time is considerably reduced when compared to a two coat membrane. A significant characteristic of RIW Cementseal is its ability to be applied to a damp surface, removing the need for time-consuming drying of. I don't know much about this but building control thought it was quite a lot? Cementseal; Gas Proofing Systems. 2. Highly. com. High & Low Modulus Silicones; Fire Rated Sealants; Polysulphide Sealants; Expanding Canister Foams; Polyurethane & Pu Hybrid;. DPM Blue; DPM Red; Sheetseal 226DPC & Cavity Trays. Phone: 01753 944200 or Email: technical@riw. Gas Seal Black Data Sheet. View Select options. Scribd is the world's largest social reading and publishing site. RIW Sheetseal 9000 DPC 100mm x 20m. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. Technical number: 01753 944200. 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. PERFORMANCE. Technical number: 01753 944200. About Us; Products + Browse by application. RIW Cementseal is a waterproof coating that is used for concrete and masonry work. Please call the Sales line for more information on 01753 944210. A double-sided bitumen/rubber self-adhesive tape for use with RIW Protection Board or Double Drain. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. Gas Seal Ancillaries Data Sheet. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. co. DPM Blue; DPM Red; Sheetseal 226A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. The product is resistant to salts and most chemical attack, and having good UV resistance, is suitable for use in exposed exterior applications. RIW Cementfill HB – a waterproof high build repair mortar for profiling and providing fillets. It is fitted around the perimeter of the floor at the Read The Hallmark case study by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. co. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Search. 2. View more info. RIW Liquid Asphaltic Composition (LAC) 5ltr. Cementseal. Compare. Permanently elastomeric composite membrane embedded in backing fabric, exhibiting over 600% elongation. 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. Enquire Now View. RIW in the UK has over 90 years experience in structural waterproofing. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. RIW Liquid GM Data Sheet. Waterproof Foam for Movement Joints. RIW Cementseal Primer 5ltr. Tilesafe. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. Add to basket. When designing Type A structures (as classified in BS 8102:2009), the system installed correctly is capable of providing the levels of. RIW has a broad range of high performance structural waterproofing products. Cementseal may be used internally or externally, to provide Type A (barrier) protection; as classified in BS8102:2009. Application rate: Normal applications: 2. Specification Guide: RIW WATERPROOFING SYSTEMS · 2016-06-21 · specification guide section 1 liquid applied systems flexiseal heviseal lac toughseal liquid gm fwm section 2 sheet of 31 /31 Match case Limit results 1 per pageCementjoint is an advanced, elastomeric, highly tear resistant, breathable, composite waterproof tape. co. 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. RIW Toughseal . Sales. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. RIW Download Sponsored RIW Structureseal . B05. RIW Cementseal Primer 5ltr. RIW, Arc House, Terrace Road South, Binfield, Berkshire G42 4PZ Call Technical: 01753 944200, Call Sales: 01753 944210. Features & Benefits of Cementjoint. uk for data sheets, typical drawings and more. 2. phrases % ammonia <. 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. 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. Penetron PDS-v. Features & Benefits of Toughseal. RIW Flexiseal was then overcoated onto the. Start here!particular to overlap Cementseal on the transition from foundations up to DPC level. 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. co. RIW has a broad range of high performance structural waterproofing products. Environmentally friendly. CEMENTSEAL CEMENTFLEX EXTERNAL TANKING External tanking is the application of a waterproof membrane to the outside of a basement or sub-structure. The thixotropic, shrinkage compensated nature of the product enables. Sales number: 01753 944210. Your product has been successfully added to your basket. 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;ESD01-floor to wall toe with self adhesive. RIW CEMENTFLEX Cementflex is a two component, polymer modified, flexible, cement based, waterproof coating for concrete and masonry. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. 2 litres / 20 kg powder Coverage 220 kg pack covers 2. RIW Cementjoint is an advanced, elasto- meric, highly tear resistant, breathable, composite waterproof tape. Technical Hotline 01753 944200. Product code : 82CSS226. Depending on the nature of your basement renovation, you may need to gain planning permission to carry. Play video. RIW Cementfill HB 20kg. Specification Guide 20144 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been a generic term for waterproofing products for over. 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. 1. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). RIW has been delivering reliable waterproofing solutions for 100 years. Technical number: 01753 944200. pdf. or : for horizontal surfaces - Primer : RIW. pdf. Generally,RIW Cementseal - 15kg pack | £ 166. pdf. 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. Reinforce the first coat of Toughseal, if required, with Toughseal Reinforcing Tape, prior to the application of the second coat. RIW DPM Red . The product is supplied as a single component system, ready for on-site mixing and use, requiring only the. pdf), Text File (. pdf. Typical applications, include backfilled concrete walls, structural slabs and boundary line construction. When mixed, this concrete and masonry sealer exhibits a good degree of thixotropy to enable ease of application by brush or spray techniques to give an even finish with no. Add to Project Board Create a new project board: Add to Project. 8. Waterproof, durable, quick setting. It is fitted around the perimeter of the floor at theRead The Hallmark case study by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. Cementseal NBS Clause. Applying Damp Proof Membranes. Gas Proofing Systems [{product_related_downloads:count}] pdf. 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. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementseal. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. PENETRON® C R Y S T A L L I N E W A T E R P R O O F I N G C O A T I N G T O T A L C O N C R E T E P R O T E C T I O N ® Basement retaining walls Parking structures Concrete slabs (floor/roof/balcony, etc. View. CAPALAND PLUS is cement-based adhesive, for indoor and outdoor use, for laying medium/high porosity tiles, classified as C1T according to Standard UNE-EN 12004 and ISO 13007. Structural Waterproofing > RIW Waterproofing > RIW Cementseal Primer . Solvent Free. 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. Sales number: 01753 944210. Enquire Now View. pdf. Totally waterproof. 510 views. Phone: 01753 944200 or Email: technical@riw. 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. Along with supplying the room with power, it is also crucial to ensure that it is protected from the elements. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Please contact us by either email at sales@lemon-gs. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. May also be used as a curing membrane. POA. Sales number: 01753 944210. Betec Mesh 100. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Search products by application Find your local stockist Take one of our online CPD’s. When mixed, this concrete and. Gas Seal Black CE Mark DoP. Sales number: 01753 944210. 1. Highly porous substrates should be primed with RIW Cementseal Primer. RIW Structureseal is a waterproofingRIW Cementflex. RIW Flexiseal was used on the entrance podium to provide waterproofing over the basement, and RIW Cementseal maintained continuity at isolated pad locations below the. A single component cementitious high build mortar, which incorporates the most advanced cement chemistry, microsilica, fibre and styrene acrylic copolymer technology. 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. 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. 6 litres of clean water per 20 kg bag, depending upon desired. 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. POA . Customer Sales 01753 944210. pdf. uk for data sheets, typical drawings and more. RIW Liquid GM Data Sheet. We were approached to carry out the. RIW's case studies provide guidance on overcoming commonly encountered waterproofing problems and applications on various projects in the UK. Flexiseal 500 HG Cementfill FC Cementfill HB Cementflex Cementjoint Cementseal DPM Blue DPM Red Flexiseal Pro FWM Gas Seal Black Gas Seal HC. Cementfill HB can be used for structural repairs, as well as filleting internal corners, rendering and profiling. RIW Cementseal Primer – a ‘primer’ for use on all horizontal and porous surfaces. 2–2. pdf. Intended use: Typically used to waterproof basements, cellars, retaining walls, sub- structures, podium decks, balconies. pdf. POA . co. star. When embed- ded in RIW Cementseal, it gives a highly flexible, impermeable seal over ‘live’ cracks and expansion/ construction joints. RIW Cementseal Primer Data Sheet. RIW Download Sponsored RIW Heviseal . Primer for the sealing of horizontal concrete substrates prior to the application of RIW Cementseal or Cementflex. Verified by manufacturer 7 months ago . Search products by application Find your local stockist Take one of our online CPD’s. Read more. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Sales number: 01753 944210. The concrete sub-base should be a minimum of 20 N/ mm². Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. A cold applied, high density polyethylene film typically used to provide a water and water vapour barrier in all forms of construction. 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. 1. uk Specification Guide to RIW Waterproofing Systems l 5. Exposure controls 8. RIW’s range of waterproofing products were specified for this project. Cementflex was used at horizontal and vertical junctions to reinforce the Cementseal against differential movement. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. Search. pdf. RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. Free to use RIW Cementseal - Waterproof coating system BIM object from RIWThe RIW Cementseal is applied to horizontal areas in a single 2mm application, thus application time is considerably reduced when compared to a two coat membrane. Customer Sales 01753 944210. RIW Cementjoint is an advanced, elasto- meric, highly tear resistant, breathable, composite waterproof tape. Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been…RIW CEMENTSEAL PRIMER Cementseal Primer is a multi-functional, water based primer/ curing agent, formulated on an aqueous acrylic copolymer. co. BENEFITS. RIW Toughseal A liquid applied coating that is solvent free, polymer modified, colour coded and based on epoxy resins. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. RIW Cementseal Primer Data Sheet. Rinse immediately with plenty of water for 15 minutes holding the eyelids open. Save companies and products to your shortlist and contact multiple companies through a single enquiry. Cementseal. Quick and easy to apply by hand or spray. CONSTRUCTION IMPORTANT NOTES 1. RIW Cementseal was applied internally and the internal block walls built to create insulated cavity walls. Next. Gas Seal Ancillaries Data Sheet. Post on 02-Oct-2021. PILED FOUNDATIONS; RIW/TD/653 RIW STRUCTURESEAL AROUND CONTIGUOUS PILES 1. 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. Seek medical attention if irritation or symptoms persist. Fast curing also allows subsequent trades to access the deck much quicker. A pile cap is a substructure foundation which supports internal columns and walls of a building or bridge supports. The product cures to form a durable, highly. RIW Liquid GM Data Sheet. NJSR consulted RIW regarding a new retail development complete with basement in the heart of Liverpool city centre. RIW Gas Seal HC Data Sheet. uk W: Additional Info: Date: Project Ref: Scale @ A4: Drawing No: Drawn:Checked: Rev: 19/09/19NTSRRDK RIW/TD/156 RIW Cavity Drain R20 Insulation / Services zone Floor build-up and insulation zone RIW Cavity Drain R20 RIW. Roofing System -Liquid Plastic - Free download as PDF File (. RIW Download. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. 3. Please contact technical@riw. RIW Gas Seal HC Data Sheet. The company offers complete waterproofing assurance to architects and engineers and is well-known for the expert Technical Advisory Service which provides a full consultation and design service. CEMENT JOINT. 2kg bag x 5kg bottle 23. 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 substrates l Environmentally friendly. DPM Blue is a three-layer, low density polyethylene damp proof membrane with a polypropylene reinforcing grid. Enquire Now View. Your product has been successfully added to your basketThe RIW Cementseal is applied to horizontal areas in a single 2mm application, thus application time is considerably reduced when compared to a two coat membrane. RIW in the UK has over 90 years experience in structural waterproofing. RIW Double Drain. 2. Good. Typically used in areas that require excellent tensile adhesion, chemical resistance and abrasion resistance such as plant rooms and under raised access floors. RIW Cementseal Data Sheet. pdf. Ensure that any penetration details are sealed as per RIW's requirements. RIW Cementseal Data Sheet. winds with Cementseal Primer, polythene sheeting, damp hessian or similar. The product is highly polymer modified and as a result concrete surfaces do not generally require a primer. Upload: others. Betec Mesh 100. P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Call 01344 397788 or email enquiries@riw. Your product has been successfully added to your basketRIW 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. Description. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. co. Cementflex is a two component, polymer rich and flexible cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the. Cavity Drain, Cementflex, Cementseal, Flexiseal Pro, Gas Seal, Heviseal, Hydrocoat, LAC, Sheetseal, Structureseal, Toughseal, Waterstop. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. LAC ® is typically used on structures below ground level, and as a damp proof membrane to ground floors.