RIW Limited Arc House, Terrace Road South, Binfield, Bracknell, Berkshire RG42 4PZ Technical enquiries tel: 01344 397777 Commercial enquiries tel: 01344 397788. RIW has been delivering reliable waterproofing solutions for 100 years. RIW has a broad range of high performance structural waterproofing products. Structureseal is an extremely strong composite membrane that can withstand a high. Toughseal. • 02/R131 Geolock Reinforced Soil Retaining Wall and Bridge Abutment Systems. Sealing not required. Structureseal, to be laid under the main basement slab. 01753 944200. 267. 05m. A “needle-punch” process interlocks the geotextiles together forming an extremely strong composite that maintains a consistent layer of Bentonite, as well as protecting it from inclement. 14 views. About Us; Products + Browse by application. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. POA. Download the RIW Sheetseal 226 technical data sheet (PDF)RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. All applications. The Technical PDFs are also available for download. RIW has a broad range of high performance structural waterproofing products. uk;RIW has a broad range of high performance structural waterproofing products. Chemically resistant. RIW, Arc House, Terrace Road South, Binfield, Berkshire G42 4PZ Call Technical: 01753 944200, Call Sales: 01753 944210. The Technical PDFs are also available for download. 4. RIW has a broad range of high performance structural waterproofing products. Watch how Toughseal and Cementfill FC can be used to waterproof a raised access floor. uk; Sales. Sales number: 01753 944210. Sheetseal GR or Structureseal CPT offer BS8485 accredited performance against gas ingress, as well as protecting against water ingress. About Us; Products + Browse by application. RIW Waterstop. Technical Hotline 01753 944200. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA. Structureseal; Waterstop; Structural Drainage Systems. Apply remaining RIW Sheetseal 226, as required, WALL TYPE 1- REF WT1 - TYPICAL EXTERNAL WALL TARGET U VALUE 0. To be primed with RIW Sheetseal Primer. Upload: others. POA. 1. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Waterproof Systems (BS 8102: 2009) In deciding the method for waterproofing a new-build basement, it is advisable to follow the recommendations within BS8102:2009 ‘Code. Start here!. Pre-applied tanking system. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA C748. RIW Cementseal is a cement-based, polymer-modified, two-component, coating that acts as a waterproofing agent. Sodium Bentonite Systems. All gas membranes to be inspected and verified in accordance with Table 7 of BS8485:2015. Technical number: 01753 944200. About Us; Products + Browse by application. pdf), Text File (. View. Customer Sales 01753 944210. Technical number: 01753 944200. RIW has a broad range of high performance structural waterproofing products. Technical number: 01753 944200. Wondering if there is a FB group, or r/ that I'm not seeing for remote/work from home resources for people in Victoria or BC? Remote dot com used to have actual listings and. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. A bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. Positron emission tomography (PET) imaging is a procedure that, when combined with computed tomography (CT), help physicians to more accurately diagnose and manage. This is our best growing medium and it is a good base for getting your. A range of bentonite-based waterproofing products, comprising highly effective waterproofing geo-composite membranes and compounds, designed to prevent the passage of water and water vapour. com V2021-04 Page 1 of 2 Krytonite™ Adhesive. To prepare the substrate, RIW Cementfill HB was applied. Excellent low temperature flexibility. £23. uk for data sheets, typical drawings and more. Verified by manufacturer 5 months ago . Structureseal GPT is a 1. 500m2 of RIW Structureseal, a high swelling sodium. BENEFITS l Pre-applied tanking…Kryton’s Krystol concrete waterproofing products are either added directly to the concrete mix or applied to the surface of concrete. It consists of a geotextile layer and sodium bentonite, a clay that swells when wet and forms a seal. Technical. Sales number: 01753 944210. RIW Structureseal GPT NBS Clause 145. Sales number: 01753 944210. Start here!PEACE OF MIND GUARANTEED CASE STUDY Latitude Housing Development, Pylands Lane A dual waterproofing solution was re- quired for a collection of semi-detached houses on a new housing development in Bursledon THE CHALLENGE THE SOLUTION Latitude is a new housing development from Bellway Homes set in the small. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protectionRIW has a broad range of high performance structural waterproofing products. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA. RIW takes care of your waterproofing strategy from start to finish, including technical advice and guidance, preparation of sectional details, approval of drawings, site inspections and ongoing site support. Address. It is designed to provide a durable and flexible seal for concrete structures. Sales number: 01753 944210. 300mm x 20m long rolls. For termination laps with sheet and/or brush applied membranes, Sealing Compound is generally applied as a 5 x 50mm bead, central in a 150mm lap. How to Specify. Sales number: 01753 944210. Sales number: 01753 944210. 3. RIW Structureseal GPT NBS Clause 145. RIW Structureseal GPT NBS Clause 145. Call for Price. All RIW products can be obtained through Builders Merchants or approved stockists. Provides efficient sealing of horizontal. Long-lasting jointing and sealing system. co. Sheetseal Primer: 5 and 25 litre containers STORAGE Sheetseal 226: There are no special requirements,RIW in the UK has over 90 years experience in structural waterproofing. RIW Washers as required, to suit background. £23. High performance Polymeric Technology. About Us; Products + Browse by application. Add to basket. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protection l Primers and. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Complies with latest codes of practice as published by CIRIA and BRE. co. Waterproofing above ground level;RIW Gas Seal HC - Gas Resistant Membrane. uk. RIW Structureseal is often used to waterproof lift pit; see how straightforward the application can be. provide protection for this basement. Address. RIW in the UK has over 90 years experience in structural waterproofing. Cavity Drain R7 is a 0. The Technical PDFs are also available for download. A highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. THE CHALLENGE THE SOLUTION Following the demolition of a previous dwelling, a new luxury house with underground basement containing a plant. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. A needle-punch process interlocks the geotextiles together forming an extremely strong composite that maintains a consistent layer of Bentonite, as well as protecting it from inclement weather. Once added, Krystol chemically reacts with water and un-hydrated cement particles to form insoluble needle-shaped crystals. Technical number: 01753 944200. RIW's case studies provide guidance on overcoming commonly encountered waterproofing problems and applications on various projects throughout the UK. Technical number: 01753 944200. Certificate type. A ‘needle-punch’ process, interlocks the geotextiles together forming an extremely strong composite that maintains the equal coverage of bentonite, as well as, protecting it from inclement weather and. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. This highly durable composite geotextile membrane formed a waterproof seal, providing the required continuity to terminate just below ground level at the building perimeters. RIW Over tape at Abutment of New Slab WithJ40/270 Blomfield Building (AX16) E05/320 Void former to Engineer's details J40/290 ? J30/250 ? E05/310 M40/200. Waterproofing above ground level;Match case Limit results 1 per page. 5mm thick HDPE profiled sheet, with approximately 7mm high studs. Learn more about its features, benefits and installation methods in this PDF document. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA C748 codes of practice. Technical number: 01753 944200. RIW Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. Sheet. Waterproofing above ground level;Pre-applied RIW Structureseal sheet membrane, or similar approved, to be installed below the slab Structure to Structural Engineers recommendations and details Retaining wall to Structural. Simple to detail in critical areas. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Sales number: 01753 944210. Waterproof Systems (BS 8102: 2009) In deciding the method for waterproofing a new-build basement, it is advisable to follow the recommendations within BS8102:2009 ‘Code of Practice for Protection of Below Ground Structures Against Water From the Ground’. 361 JUNCTIONS WITH STRUCTURESEAL • RIW Sheetseal 226 to be overlapped by 150mm onto the applied RIW Structureseal. Sealing Compound is a trowel-grade sodium bentonite/butyl-rubber based sealant, designed for use with Structureseal. U. co. Excellent low temperature flexibility. Technical number: 01753 944200. Waterproofing above ground level;RIW Structureseal GPT Data Sheet. When designing Type A structures (. A selection of Technical PDF documents for a range of RIW waterproofing products. About Us; Products + Browse by application. The waterproofing solutions specified included more than 3,000m2 of RIW Structureseal for behind the basement retaining walls and under the reinforced concrete slab. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. All applications. net Lodge Farm Hook Road North Warnborough Hook Hampshire…RIW Preformed Pipe Collars: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. PEACE OF MIND GUARANTEED CASE STUDY Cast Contracting Ltd 01256 763100 info@ccl-ltd. Technical number: 01753 944200. 05m. Pre-applied Tanking System A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent. Waterproofing above ground level;Structureseal Sub-soil drainage as required Call 01344 397788 or email enquiries@riw. co. upper surfaces, before Flexiseal Pro waterproofed the. Pre-applied, Type A tanking, gas and hydrocarbon membrane. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. co. VAT) Enquire Now. 0 downloadA selection of Technical PDF documents for a range of RIW waterproofing products. A ‘needle-punch’ process, interlocks the geotextiles together forming an extremely strong composite that maintains the equal coverage of bentonite, as well as, protecting it from inclement weather and. View. Sales number: 01753 944210. DESCRIPTION . OTHER INFORMATION Symbol: not required This safety sheet conforms to ED Directive 91/155/EEC, as amended by 93/112/EC and all subsequent amendments. CI/SfB Tt4. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Krystol Waterstop Treatment™. About Us; Products + Browse by application. A needle-punch process interlocks the geotextiles together forming an extremely strong composite. com. BENEFITS l Pre-applied tanking systems l Suitable for wet weather and low temperature applications l Quick and easy to apply l Does not require additional drainage or protection l Primers and. Waterproofing above ground level;Bs 8102 waterproof systems. RIW Structureseal GPT NBS Clause 145. Technical. Address. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. 21W/M² 1. Waterproofing above ground level;P E A C E O F M I N D G U A R A N T E E D CASE STUDY Cast Contracting Ltd 01256 763100 [email protected] Studies. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA C748 codes of practice. Apply in two coats at a minimum application rate of 4m2 /litre per coat. RIW products are suitable for a wide range of applications, from basement tanking to at and above ground level waterproofing. RIW Structureseal. RIW Structureseal is a bentonite sheet water- proofing composite of high swelling Sodium Bentonite encapsulated between a non-wo- ven and woven geotextile. RIW Structureseal GPT NBS Clause 140. Structureseal GPT is a 1. All applications. About Us; Products + Browse by application. About Us; Products + Browse by application. Technical number: 01753 944200. The waterproofing solutions specified included more than 3,000m2 of RIW Structureseal for behind the basement retaining walls and under the reinforced concrete slab. About Us; Products + Browse by application. perimeters. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Fixing on horizontal surfaces: RIW Staples, through laps, at maximum 400 mm centres. Pre-applied Tanking System A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent. and up the face of the contiguous basement piles, prior. 05M x 19. All applications. Sales number: 01753 944210. RIW Structureseal GPT NBS Clause 145. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also. [email protected]) or view presentation slides online. Sales number: 01753 944210. About Us;. Find the right product for your specific project requirements in a few simple steps with our easy to use product finder. Sales number: 01753 944210. A ‘needle-punch’ process. RIW Structureseal GPT. Sales number: 01753 944210. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. All applications. All applications. £23. A bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. 2 RIW STRUCTURESEAL TYPICAL USES The high swelling sodium bentonite is encapsulated between a non-woven and woven geotextile. Krytonite Swelling Waterstop is adhered using Krytonite Adhesive at or near the centre of the construction joint to the clean, dry, concrete surface. RIW's case studies provide guidance on overcoming commonly encountered waterproofing problems and applications on various projects throughout the UK. 1. All applications. Welded joints possible. All applications. Waterproofing above ground level;A selection of Technical PDF documents for a range of RIW waterproofing products. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. All applications. About Us;. About Us; Products + Browse by application. CAST CONTRACTING. For termination laps with sheet and/or brush applied membranes, Sealing Compound is generally applied as a 5 x 50mm bead, central in a 150mm lap. The Technical PDFs are also available for download. 10 (inc. co. New Advice From BS 8102:2022. RIW Structureseal : a sodium bentonite waterproofing system, encapsulated between geotextile fabrics. Technical number: 01753 944200. Waterproofing above ground level;PEACE OF MIND GUARANTEED CASE STUDY Four Winds Farm A waterproofing solution was required to the basement, games room & cinema of a brand new house in Warwickshire. A ‘needle-punch’ process, interlocks the geotextiles together forming an extremely strong composite that maintains the equal coverage of bentonite, as well as, protecting it from inclement weather and. About Us; Products + Browse by application. Sealing Compound Sealing Compound is a trowel-grade, sodium bentonite / butyl-rubber based sealant, designed for a variety of surface preparation and waterproofing detail work, for use with the RIW Structureseal system. A selection of Technical PDF documents for a range of RIW waterproofing products. Technical number: 01753 944200. About Us;. Sales number: 01753 944210. Therefore, these drawings are for general guidance only, and further advice should be sought when necessary from our Technical team. Sales number: 01753 944210. RIW/TD/855 RIW Structureseal GPT: External Corner Build Up. As the substructure was raised, CCL . About Us; Products + Browse by application. View. Seal together using 50 x 5mm bead of RIW Sealing Compound, in centre of lap. Waterproofing above ground level;Waterproofing By Application | Find The Right Product | RIW. Waterproofing above ground level;During the construction of a new basement to the London Clinic by J Coffey Construction Ltd, specialist contractor Cemplas Waterproofing and Concrete Repairs Ltd were appointed the £30,000 contract to install RIW Structureseal system to the underside of the new concrete slab, and RIW Hevisea and sheetseal 226 to the party walls. Sales number: 01753 944210. Specification Guide for RIW Waterproofing Systems l 31 RIW STRUCTURESEAL 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. About Us; Products + Browse by application. Cast Contracting Ltd (CCL) is the UK’s leading specialist in Design and Installation of all Waterproofing, Tanking and Ground Gas Systems across the United Kingdom. Pre-applied, Type A tanking, gas and hydrocarbon membrane. RIW STRUCTURESEAL GPT Structureseal GPT is a 1. Technical number: 01753 944200. Address. A selection of Technical PDF documents for a range of RIW waterproofing products. VAT) Enquire Now. and up the face of the contiguous basement piles, prior. This product is completely waterproof and protects against water damage up to 100m head of both negative and positive water pressures. About Us; Products + Browse by application. Product name RIW 23: RIW Structureseal 1. RIW Cementseal is a waterproof coating that is used for concrete and masonry work. Technical number: 01753 944200. 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. Apply remaining RIW Sheetseal 226, as required, WALL TYPE 1- REF WT1 - TYPICAL EXTERNAL WALL TARGET U VALUE 0. Read The Hallmark case study by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. £1592. A needle-punch process interlocks the. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Product Code: K-351 . Technical number: 01753 944200. VAT) Add to basket. Emergency telephone numberWaterproof Foam for Movement Joints. Address. RIW has a broad range of high performance structural waterproofing products. Customer Sales 01753 944210. 4. The Technical PDFs are also available for download. Open navigation menu. 1 x 5m high strength green coloured geotextile, and RIW Waterstop 19 x 24mm x 5m sodium bentonite. 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. uk W: Additional Info: Date: Project Ref: Scale @ A4: Drawing No: Drawn:Checked: Rev: 19/09/19NTSRRDK RIW/TD/155 RIW Cavity Drain R20 Insulation / Services zone Floor build-up and insulation zone RIW Cavity Drain R20 RIW Structureseal RIW Sheetseal 226 RIW Double Drain. Sodium bentonite swells when in contact with water, forming an. DESCRIPTION RIW Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Available in 100, 130 and 160 mm diameters. Technical. Technical Hotline 01753 944200. Liquid Applied Systems. Watch how Toughseal and Cementfill FC can be used to waterproof a raised access floor. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the. RIW supply Structureseal GPT that is 1. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web. Technical. About Us;. RIW Structureseal. About Us; Products + Browse by application. Any remaining areas were stopped by the application of a plugging compound, RIW. Features & Benefits: Pre-applied tanking systems; Suitable for wet weather and low temperature. Request Callback; 01753 944200; technical@riw. The Technical PDFs are also available for download. 14 DESIGN PRINCIPLES As per BS:8006-2010, Limit state principles are applied to the design of reinforced soil walls. For waterproofing joints, RIW Waterstop again uses sodium bentonite, which swells in contact with water, and prevents water getting into in-situ joints. Technical number: 01753 944200. RIW Gas Seal Pipe Collar: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. uk; Sales. RIW FLEXISEAL 500 HG system is poured onto the substrate and spread using a trowel and / or brush. uk Specification Guide to RIW Waterproofing Systems l 5. It is designed to provide a durable and flexible seal for concrete structures. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. Waterproofing above ground level;RIW in the UK has over 90 years experience in structural waterproofing. View Select options. Proofex Primer 5ltr. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. MATERIAL SAFETY DATA SHEET RIW/ 23 Structureseal Page 4 of 4 15. Request Callback;RIW has a broad range of high performance structural waterproofing products. Request Callback; 01753 944200; technical@riw. Sales number: 01753 944210. Match case Limit results 1 per page. About Us; Products + Browse by application. Waterproofing above ground level;RIW STRUCTURESEAL TYPICAL USES The high swelling sodium bentonite is encapsulated between a non-woven and woven geotextile. Structureseal; Waterstop; Structural Drainage Systems. Waterproofing above ground level;P E A C E O F M I N D G U A R A N T E E D CASE STUDY Cast Contracting Ltd 01256 763100 info@ccl-ltd. Sales number: 01753 944210. The Technical PDFs are also available for download. 5 points Gas Barrier (Structureseal GPT) - 2 points RIW Structureseal GPT Kryton Waterstop treatment and Swelling Water Bar Kryton KIM Additive to walls and top. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. Access to the sealed Cavity Drain system was also. Generally these systems are a range of cold applied liquid waterproofing coatings. RIW Structureseal RIW LAC RIW Double Drain RIW R7 & R20 Cavity Drain RIW Aquachannel 75mm extruded polystyrene insulation RIW Sheetseal 226. DRAWING NO: RIW-UCLEM-001 Non welded sheet pile Waterproofing (Grade 3) Type A - Structureseal GPT Type B - Kryton KIM Additive Gas Proofing (CS2) Floor and Walls Grade 3 - 2. Waterproofing above ground level;Waterstop Type RIW Waterstop Size 25 x 19mm Supplied as 5m long coils. CCL installed RIW Sealing Compound around pile heads, and RIW Sheetseal 226 self-adhesive membrane to the transition between Structureseal and LAC, as reinforcement to the wall/floor junctions. RIW has a broad range of high performance structural waterproofing products. uk W: Additional Info: Date: Project Ref: Scale @ A4: Drawing No: Drawn:Checked: Rev: 18/09/19NTSRADK RIW/TD/101 RIW Double Drain; see Notes 1 & 2 Provide haunching over membrane Sub-soil drainage; see Notes 3 & 4 RIW Structureseal RIW Flexiseal Pro RIW Sheetseal 226. 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. Sales number: 01753 944210. Description of first aid measures Inhalation Move the exposed person to fresh air. About Us;. Specification Guide 2014 RIW Structureseal is a high performance waterproofing membrane that consists of sodium bentonite clay sandwiched between two layers of geotextile. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. Structureseal is a bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. RIW work closely with a nationwide network of Specialist Waterproofing Contractors, who are experienced installers of our structural waterproofing systems. Sales number: 01753 944210. Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. These systems contain high swelling sodium bentonite, and are generally pre-applied prior to placement of insitu concrete. Customers may choose to use the HT4000 series and HT6000 of HI-TAK StructureSeal PRS to create a moisture barrier on surfaces like floorboards, and in lavatories and galleys. The product is designed to relieve hydrostatic pressure, by promoting the flow of ground water away from the face of the structure to land drainage. RIW Structureseal GPT SECTION 1: Identification of the substance/mixture and of the company/undertaking 1. Sales number: 01753 944210. <p>High performance, reinforced, loose laid, damp-proof membrane. VAT) Enquire Now. Simple to detail in critical areas. A list of approved stockists is available from RIW’s offices. Technical number: 01753 944200. The Code of Practice for waterproofing of below ground structures, also known as the British Standard BS 8102, has undergone updates. It will take under 30 minutes, and we'll send you a certificate upon completion. RIW has over 90 years experience in structural waterproofing within the UK. RIW Sheetseal 226 150mm x 19. A “needle-punch” process interlocks the geotextiles together forming an extremely strong composite that maintains a consistent layer of Bentonite, as well as protecting it from inclement. 4.