riw structureseal. A needle-punch process interlocks the geotextiles together forming an extremely strong composite. riw structureseal

 
 A needle-punch process interlocks the geotextiles together forming an extremely strong compositeriw structureseal  upper surfaces, before Flexiseal Pro waterproofed the

Liquid membranes may be used for basement tanking and damp proofing, plant rooms, podium decks and radon. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. All waterproofing details shown herein must receive approval from the design team or appointed designer. The Technical PDFs are also available for download. RIW in the UK has over 90 years experience in structural waterproofing. upper surfaces, before Flexiseal Pro waterproofed the. Name* Project Location Telephone Number. RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. Complete water and water vapour barrier. Sales number: 01753 944210. 0 download. Technical number: 01753 944200. All applications. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. £23. 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 Structureseal is a bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. Sales number: 01753 944210. Technical number: 01753 944200 Sales number: 01753 944210RIW Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. co. Technical number: 01753 944200. View. RIW in the UK has over 90 years experience in structural waterproofing. Waterproofing above ground level;Specification Guide: RIW WATERPROOFING SYSTEMS; of 31 /31. 150mm x 20m long rolls. 267. About Us; Products + Browse by application. co. All applications. View. A selection of Technical PDF documents for a range of RIW waterproofing products. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web. Sales number: 01753 944210. Technical number: 01753 944200. When hydrated and in containment, the Granules form into a dense, impermeable material, that combines with the sodium bentonite in Structureseal to form a seamless waterproof membrane. 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. The high swelling sodium bentonite is encapsulated between a non - woven and woven geotextile. RIW Gas Seal Pipe Collar: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. Proofex Primer 5ltr. £29. About Us;. Sheetseal 226 Size - 1. 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. Sealing Compound is a trowel-grade sodium bentonite/butyl-rubber based sealant, designed for use with Structureseal. All applications. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. com. 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. Available in 100, 130 and 160 mm diameters. RIW has a broad range of high performance structural waterproofing products. , The products must be installed in accordance with RIW written instructions, and following installation must not be subjected to any damage. Technical number: 01753 944200. uk Email address of the competent person enquiries@riw. About Us; Products + Browse by application. 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. net Lodge Farm Hook Road North Warnborough Hook Hampshire RG29 1HA South Lodge Hotel & Spa , Horsham An exclusive, state of the art Spa in Sussex required a comprehensive below ground waterproofing solution. About Us;. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. 3. RIW Structureseal GPT Data Sheet. All applications. podium deck and perimeter. About Us; Products + Browse by application. RIW has a broad range of high performance structural waterproofing products. Structureseal is a pre-applied tanking system. Request Callback; 01753 944200; technical@riw. 52 (inc. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Once added, Krystol chemically reacts with water and un-hydrated cement particles to form insoluble needle-shaped crystals. About Us; Products + Browse by application. 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. Waterproofing above ground level;NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). 05M & 300mm x 20M. Structureseal, Cavitydrain R20, Cavitydrain R7, Gas Seal Black, Gas Seal HC, Sheetseal GR, Structureseal GPT, Sheetseal 9000, Cementjoint, Cementfill FC, Cementfill HB, Cementflex and Cementseal. Sealing not required. Krytonite Swelling Waterstop is adhered using Krytonite Adhesive at or near the centre of the construction joint to the clean, dry, concrete surface. View Select options. RIW Structureseal GPT NBS Clause 145. 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 protectionCommonly used as a basement tanking system, but can also be used as a damp proof membrane on ground floors. All applications. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. Fixing on horizontal surfaces: RIW Staples, through laps, at maximum 400 mm centres. 05m. RIW Structureseal is a bentonite sheet water- proofing composite of high swelling Sodium Bentonite encapsulated between a non-wo- ven and woven geotextile. A needlepunch 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 construction related. Technical number: 01753 944200. 05m. Watch how Toughseal and Cementfill FC can be used to waterproof a raised access floor. RIW Waterstop. Structureseal GPT. Technical number: 01753 944200. 8280 | WEB kryton. POA. 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 and construction related. All applications. High performance damp proof membrane. RIW Gas Seal Pipe Collar: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. Technical number: 01753 944200. Technical number: 01753 944200. About Us; Products + Browse by application. All applications. 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 of slab. Structureseal GPT is a 1. Waterproofing above ground level;Match case Limit results 1 per page. How to Waterproof Lift Pits with RIW Structureseal. These self-sealing qualities ensure that RIW Structureseal, when used in conjunction with RIW Sealing Compound, is easily detailed around complex substrate profiles as shown in the typical pile cap detail shown. Waterproofing above ground level;A highly effective waterproofing composite, of RIW Structureseal 1. Technical number: 01753 944200. V. Technical number: 01753 944200. RIW Structureseal : a sodium bentonite waterproofing system, encapsulated between geotextile fabrics. Technical. A needle-punch process interlocks the geotextiles together forming an extremely strong composite. Waterproofing above ground level;RIW in the UK has over 90 years experience in structural waterproofing. Sales number: 01753 944210. RIW Structureseal GPT Data Sheet. Request Callback; 01753 944200; [email protected] or call 01268 571571 and we will calculate your unique discount for larger quantities. Generally these systems are a range of cold applied liquid waterproofing coatings. co. RIW's case studies provide guidance on overcoming commonly encountered waterproofing problems and applications on various projects throughout the UK. View. [email protected]) or view presentation slides online. membrane formed a waterproof seal, providing the required . RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated. Sales number: 01753 944210. RIW SEALING COMPOUND & GRANULES Sealing Compound is a trowel-grade, sodium bentonite/butyl-rubber based sealant, designed for use with the Structureseal system. uk; Sales. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Open navigation menu. Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. New Advice From BS 8102:2022. Made with a unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing. Sales number: 01753 944210. Double Drain can also be used to provide excellent. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the. The ground bearing slab consumed close to 2,000m² of RIW’s Structureseal, pre- applied Sodium Bentonite System & RIW’s R20 membrane. Technical number: 01753 944200. Structural Waterproofing, Basement Tanking & Damp Proof Membranes. RIW Structureseal GPT NBS Clause 145. Sales number: 01753 944210. The Technical PDFs are also available for download. RIW has a broad range of high performance structural waterproofing products. Generally for below the slab there are two options. All applications. High performance Polymeric Technology. STRUCTURESEAL DOUBLE DRAIN GAS/RADON RESISTANT Ground contaminants and gases such as radon, methane and carbon dioxide must be considered when deciding uponStructureseal, to be laid under the main basement slab. Structureseal is a highly effective waterproofing composite of high strength green coloured geotextile and sodium bentonite. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. Sales number: 01753 944210. About Us; Products + Browse by application. Technical number: 01753 944200. Emergency telephone numberWaterproof Foam for Movement Joints. All applications. RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated. RIW Structureseal GPT NBS Clause 145. • 02/S031 Yorkon Building System. Features & Benefits: Pre-applied tanking systems; Suitable for wet weather and low temperature applications; Quick and easy to apply; Does not require additional drainage or protection; Primers and adhesives not required Description Pre-applied, Type A tanking membrane, suitable for use where protection against the ingress of hazardous ground gases, volatile organic compounds (VOCs) and hydrocarbons is required. Technical number: 01753 944200. 2. 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 RIW has a broad range of high performance structural waterproofing products. Structureseal is an extremely strong composite membrane that can withstand a high. uk; Sales. 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. 4. installed 5000m² RIW R7 Cavity Drain to all perimeter walls. Sales number: 01753 944210. Technical number: 01753 944200. Read RIW British Museum by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. As well as supporting Comer Homes, the project contractor, to carry out the installation of RIW systems. en Change Language. 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. co. Sealing Compound is a trowel-grade sodium bentonite/butyl-rubber based sealant, designed for use with Structureseal. 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. Apply remaining RIW Sheetseal 226, as required, WALL TYPE 1- REF WT1 - TYPICAL EXTERNAL WALL TARGET U VALUE 0. Sales number: 01753 944210. 21W/M² 1. 1. All applications. 361 JUNCTIONS WITH STRUCTURESEAL • RIW Sheetseal 226 to be overlapped by 150mm onto the applied RIW Structureseal. Technical. Quick and easy to install. RIW has a broad range of high performance structural waterproofing products. Technical. 05M x 19. All gas membranes to be inspected and verified in accordance with Table 7 of BS8485:2015. 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. The Technical PDFs are also available for download. As well as supporting Comer Homes, the project contractor, to carry out the installation of RIW systems. Lift Pit Waterproofing & Tanking - RIW. RIW has a broad range of high performance structural waterproofing products. 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. RIW products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver over a wide area. The Technical PDFs are also available for download. Address. RIW has a broad range of high performance structural waterproofing products. Verified by manufacturer 7 months ago . Seal together using 50 x 5mm bead of RIW Sealing Compound, in centre of lap. Chemically resistant. Technical number: 01753 944200. RIW/TD/855 RIW Structureseal GPT: External Corner Build Up. Sheetseal Primer. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. As such a SDS is not required but has been prepared due to end user requests. Toughseal should be applied immediately after mixing. Sales number: 01753 944210. rbs Double Sided Adhesive Tape 100mm x 15m. Technical number: 01753 944200. 10 (inc. Joint laps: Side and end laps minimum 100 mm are recommended; end joints staggered. RIW Structureseal GPT. About Us; Products + Browse by application. in a two coat pre packed render system. Nicholas Hare asked RIW to look at a robust waterproofing strategy for Blackburn Central High School, a new secondary school for 960 pupils. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. As the substructure was raised, CCL installed 5000m² RIW R7 Cavity Drain to all perimeter walls. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. 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. High performance Polymeric Technology. Forms a mechanical bond to the external face of the concrete structure. Technical number: 01753 944200. 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. Sales number: 01753 944210. RIW has a broad range of high performance structural waterproofing products. Sikadur Combiflex SG 2mm x 20cm x 25m. DPM Blue, Sheetseal 226, Structureseal, Cavitydrain R20, Cavitydrain R7, Gas Seal Black,. RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. About Us;. About Us; Products + Browse by application. Sales number: 01753 944210. Waterproofing above ground level;RIW in the UK has over 90 years experience in structural waterproofing. 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 is a waterproofing composite laid beneath the basement slab, directly onto the subsoil. View. RIW's bentonite Structureseal is a popular choice, made from incredibly robust, interlocked geotextiles. A selection of Technical PDF documents for a range of RIW waterproofing products. About Us; Products + Browse by application. Applying Damp Proof Membranes. Features & Benefits of Sheetseal 9000 DPC. RIW Structureseal GPT. J40/250 RIW Structureseal. RIW has a broad range of high performance structural waterproofing products. PEACE OF MIND GUARANTEED CASE STUDY Cast Contracting Ltd 012 5 6 763100 info @ccl-ltd. the challenge. Find the right product for your specific project requirements in a few simple steps with our easy to use product finder. About Us;. Pre-applied, Type A tanking, gas and hydrocarbon membrane. Waterproofing above ground level;PEACE OF MIND GUARANTEED CASE STUDY Cast Contracting Ltd 012 5 6 763100 info @ccl-ltd. 4. RIW Preformed Pipe Collars: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. About Us; Products + Browse by application. Start here!. About Us; Products + Browse by application. RIW SEALING COMPOUND & GRANULES Sealing Compound is a trowel-grade, sodium bentonite/butyl-rubber based sealant, designed for use with the Structureseal system. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Sales number: 01753 944210. Jump to: Specification data ; Add to spec +44 (0)1753 944200 Website Contact manufacturer Application. Request Callback;RIW has a broad range of high performance structural waterproofing products. Start here!. 39 (inc. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC. Any remaining areas were stopped by the application of a plugging compound, RIW. RIW Over tape at Abutment of New Slab WithJ40/270 Blomfield Building (AX16) E05/320 Void former to Engineer&#39;s details J40/290 ? J30/250 ? E05/310 M40/200. These systems contain high swelling sodium bentonite, and are generally pre-applied prior to placement of insitu. All applications. 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] (inc. uk; Sales. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. RIW work closely with a nationwide network of Specialist Waterproofing Contractors, who are experienced installers of our structural waterproofing systems. RIW Structureseal GPT . Waterproofing above ground level;A selection of Technical PDF documents for a range of RIW waterproofing products. Read RIW British Museum by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA C748. A list of approved stockists is available from RIW’s offices. It is quick and easy to install, self sealing, resistant to hydrostatic pressure and low temperature, and suitable for wet weather applications. Waterproofing above ground level;RIW Structureseal GPT Data Sheet. Waterproofing above ground level;RIW Gas Seal HC - Gas Resistant Membrane. Find the right waterproofing product for your specific project requirements in a few simple steps with our easy to use product finder. Fill in your details and a member of the RIW Technical Department will contact you to discuss your specific requirements. Technical number: 01753 944200. Call 01344 397788 or email enquiries@riw. Description of first aid measures Inhalation Move the exposed person to fresh air. All applications. co. The Technical PDFs are also available for download. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. About Us; Products + Browse by application. RIW Structureseal RIW LAC RIW Double Drain RIW R7 & R20 Cavity Drain RIW Aquachannel 75mm extruded polystyrene insulation RIW Sheetseal 226. This highly durable composite geotextile membrane formed a. RIW Structureseal GPT NBS Clause 140. Ensure that any penetration details are sealed as per RIW's requirements. Issue Number : 01/2002 Issue Date:. POA. J40/250 RIW Structureseal. How to Specify. RIW Structureseal provided the answer to the first part of the challenge. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Typical applications, include backfilled concrete walls, structural. Structureseal is a bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. Resistant. Address. Waterproofing above ground level;A selection of Technical PDF documents for a range of RIW waterproofing products. This highly durable composite geotextile . Full range of accessories & tailored products. RIW has a broad range of high performance structural waterproofing products. Spread using a trowel, brush, notched squeegee or skid leveller. Toughseal can be used to provide a water and water vapour barrier behind tiles, render or beneath thin levelling screeds. All applications. Internal Tanking Waterproof Membranes - RIW. Upload: riw-ltd Post on 13-Apr-2017. Waterproofing above ground level;RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated. 1645 East Kent Avenue, Vancouver BC, V5P 2S8 | TEL: 1. Issue Number : 01/2002 Issue Date:. Customer Sales 01753 944210. When designing Type C structures (as classified in BS8102:2009), the product applied correctly, Cavity Drainage Membrane is capable of providing the levels of protection required for Grades 1, 2 & 3 basements. Technical number: 01753 944200. Sales number: 01753 944210. About Us;. Apply remaining RIW Sheetseal 226, as required, WALL TYPE 1- REF WT1 - TYPICAL EXTERNAL WALL TARGET U VALUE 0. Product name RIW 23: RIW Structureseal 1. uk;RIW Structureseal GPT Data Sheet. This highly durable composite geotextile membrane formed a waterproof seal, providing the required continuity to terminate just below ground level at the building perimeters. Address. The Technical PDFs are also available for download. RIW Structureseal GPT NBS Clause 140. 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. • 02/R131 Geolock Reinforced Soil Retaining Wall and Bridge Abutment Systems. It is also used as an accessory in structures waterproofed with RIW Structureseal. 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 adhesives not required APPLICATIONS l Basements and sub. Sales number: 01753 944210. Play video. High puncture resistance. Features & Benefits: Pre-applied tanking systems; Suitable for wet weather and low temperature. Features & Benefits of Toughseal. podium deck and perimeter. Sales number: 01753 944210. 3. Sales number: 01753 944210. 3 RIW Waterstop is satisfactory for use as a water bar in reinforced concrete construction joints, on Type B constructions as defined in BS 8102 : 2009. Structureseal is a bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. Waterproofing Membranes & Waterstops. RIW Sheetseal 226 Self Adhesive Tanking Membrane. The material should be applied in two even coats to give a minimum dry film thickness of 1mm per coat. Typical Uses. U. Technical number: 01753 944200. Technical number: 01753 944200. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. All applications. Technical number: 01753 944200. Sales number: 01753 944210. <p>A CE marked waterproofing composite of high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. 1. RIW Third party certifications: BBA Agrément Certificate . All applications. A selection of Technical PDF documents for a range of RIW waterproofing products. RIW Structureseal. For waterproofing joints, RIW Waterstop again uses sodium bentonite, which swells in contact with water, and prevents water getting into in-situ joints. 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. Request Callback; 01753 944200; technical@riw. These crystals fill capillary pores and micro-cracks in the concrete to block pathways. RIW STRUCTURESEAL GPT Structureseal GPT is a 1. FEATURES & BENEFITS of DPM Red. Krystol Waterstop Treatment is used in conjunction with Krystol Waterstop Grout and/or Krytonite, as part of the Krystol Waterstop System, wherever water penetration through static concrete-to-concrete joints is a concern, including construction joints. 1. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. Description of first aid measures Inhalation Move the exposed person to fresh air. RIW STRUCTURESEAL TYPICAL USES The high swelling sodium bentonite is encapsulated between a non-woven and woven geotextile. Sales number: 01753 944210. RIW has a broad range of high performance structural waterproofing products. The product generally requires a primer for vertical or sloping surfaces, ie. RIW Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. At 20°C, Toughseal will require 6 hours minimum before overcoating. The second coat of the membrane should be blinded with Aggregate Grade 1 at a rate of 1m2 /kg. Request Callback;RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. RIW FLEXISEAL 500 HG system is poured onto the substrate and spread using a trowel and / or brush. uk for data sheets, typical drawings and more. Technical number: 01753 944200. Nicholas Hare asked RIW to look at a robust waterproofing strategy for Blackburn Central High School, a new secondary school for 960 pupils. RIW University of Birmingham, Sports Centre. The product generally requires a primer for vertical or sloping surfaces, ie. The Technical PDFs are also available for download. 2. 10 (inc. uk. and up the face of the contiguous basement piles, prior. A selection of Technical PDF documents for a range of RIW waterproofing products. About Us; Products + Browse by application. Class 1 Fire rating. RIW Structureseal GPT NBS Clause 145. RIW Structureseal GPT SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.