uk;Granules Granules are chemically treated sodium bentonite granules, which are used as a detailing accessory product, with the RIW Structureseal system. For waterproofing joints, RIW Waterstop again uses sodium bentonite, which swells in contact with water, and prevents water getting into in-situ joints. It will take under 30 minutes, and we'll send you a certificate upon completion. Proofex Primer 25ltr. RIW Sheetseal 226 150mm x 19. 2. The Technical PDFs are also available for download. 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 RIW products can be obtained through Builders Merchants or approved stockists. Structureseal is a highly effective waterproofing composite of high strength green coloured geotextile and sodium bentonite. Address. Structural Waterproofing, Basement Tanking & Damp Proof Membranes. 300mm x 20m long rolls. All applications. RIW Limited Arc House, Terrace Road South, Binfield, Bracknell, Berkshire RG42 4PZ Technical enquiries tel: 01344 397777 Commercial enquiries tel: 01344 397788. Technical number: 01753 944200 Sales number: 01753 944210RIW Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. RIW's case studies provide guidance on overcoming commonly encountered waterproofing problems and applications on various projects throughout the UK. Sales number: 01753 944210. RIW Structureseal GPT NBS Clause 145. All applications. Features & Benefits of Toughseal. co. About Us; Products + Browse by application. 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. Customer Sales 01753 944210. 324. The Technical PDFs are also available for download. Welded joints possible. MATERIAL SAFETY DATA SHEET RIW/ 23 Structureseal Page 4 of 4 15. Technical number: 01753 944200. , The products must be installed in accordance with RIW written instructions, and following installation must not be subjected to any damage. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. CI/SfB Tt4. co. Sealing Compound should not be left exposed for RIW Limited 487-488 Ipswich Road, Slough, SL1 4EPRIW/TD/855 RIW Structureseal GPT: External Corner Build Up. This is our best growing medium and it is a good base for getting your. Once added, Krystol chemically reacts with water and un-hydrated cement particles to form insoluble needle-shaped crystals. 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. Sales number: 01753. Positron emission tomography (PET) imaging is a procedure that, when combined with computed tomography (CT), help physicians to more accurately diagnose and manage. Applying Damp Proof Membranes. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. Sales. Structureseal is a pre-applied tanking system that uses sodium bentonite to waterproof basements and other structures. POA. For added long-term protection of the outboard reinforcing steel, apply Krystol Waterstop Treatment to the concrete surface first and then adhere Krytonite to the treatment. 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 C748 codes of practice. About Us;. 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’. Learn more about its features, benefits and installation methods in this PDF document. All applications. All applications. Waterproofing above ground level;JUNCTIONS WITH STRUCTURESEAL-RIW Sheetseal 226 to be overlapped by 150mm onto the applied RIW Structureseal. Technical number: 01753 944200. The waterproofing solution also had to become integral with concrete cast against it, so RIW recommended Structureseal; a 6mm thick sodium bentonite composite membrane ideally suited for fixing to irregular concrete piles and laying on blinding or a void former. Full range of accessories & tailored products. Find out more about Cavity Drain R20 here. RIW Structureseal provided the answer to the first part of the challenge. A selection of Technical PDF documents for a range of RIW waterproofing products. The Technical PDFs are also available for download. 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. Address. co. RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. The product generally requires a primer for vertical or sloping surfaces, ie. All applications. Liquid Applied Systems. RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. Technical number: 01753 944200. 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. 5mm thick and suitable for use beneath RC concrete structures which extend below ground level. We can provide expert advice on structural waterproofing products, including gas proofing, cavity drainage systems and fast track liquids. Features & Benefits of Sheetseal 9000 DPC. LAC ® is typically used on structures below ground level, and as a damp proof membrane to ground floors. Pre-applied tanking system. com. View. For vertical surfaces the material should be applied by brush. VAT) Add to basket. All applications. About Us; Products + Browse by application. This highly durable composite geotextile membrane formed a waterproof seal, providing the required continuity to terminate just below ground level at the building perimeters. As well as supporting Comer Homes, the project contractor, to carry out the installation of RIW systems. Sales number: 01753 944210. Technical number: 01753 944200. Technical. bentonite system, was applied to both the capping. £23. RIW in the UK has over 90 years experience in structural waterproofing. Sales number: 01753 944210. Add to basket. Therefore, these drawings are for general guidance only, and further advice should be sought when necessary from our Technical team. Structureseal is a bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. Technical number: 01753 944200. co. Roofing System -Liquid Plastic - Free download as PDF File (. Waterproofing above ground level;blackburn project case study blackburn central high school nicholas hare architects balfour beatty nicholas hare asked riw to look at robust waterproofingFind the right product for your specific project requirements in a few simple steps with our easy to use product finder. BC OnLine Partnership Office E161, 4000 Seymour Place PO Box 9412, Stn Prov Govt Victoria, BC V8W 9V1RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. RIW Cementseal is a waterproof coating that is used for concrete and masonry work. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. About Us; Products + Browse by application. Solvent Free. The product is resistant to salts and most chemical attack, and having good UV resistance, is suitable for use in exposed exterior applications. RIW Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. 8280 | WEB kryton. Features & Benefits of Sheetseal 9000 DPC. 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. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. BENEFITS l Pre-applied tanking system l Hydrocarbon, VOC, methane & carbon dioxide barrier 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. About Us;. upper surfaces, before Flexiseal Pro waterproofed the. Structureseal is a pre-applied tanking system. 1. Host your publication on your website or blog with just a few clicks. 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 products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver over a wide area. RIW Structureseal. Sikadur Combiflex SG 2mm x 20cm x 25m. Pre-applied Tanking System A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent. Turning into groove 20mm deep – – – – m 0. 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. Overview RIW - We help design and project delivery teams keep water and ground gases out of buildings. uk; Sales. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. 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. RIW Structureseal GPT NBS Clause 145. RIW Washers as required, to suit background. Pre-applied Tanking System A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent. About Us;. Phone: 01753 944200 or Email: technical@riw. Sheetseal Primer. 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. Sales number: 01753 944210. Pre-applied, Type A tanking, gas and hydrocarbon membrane. Sales number: 01753 944210. 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 STRUCTURESEAL GPT Structureseal GPT is a 1. 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. RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. Category: Documents. The Code of Practice for waterproofing of below ground structures, also known as the British Standard BS 8102, has undergone updates. 500m2 of RIW Structureseal, a high swelling sodium. RIW Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. Add to basket. RIW/TD/855 RIW Structureseal GPT: External Corner Build Up Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s Address Structureseal is a pre-applied tanking system. 1. Structureseal is a highly effective waterproofing composite of high strength green coloured geotextile and sodium bentonite. Excellent elongation at break. Technical number: 01753 944200. Customer Sales 01753 944210. Pre-applied Tanking System A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent. 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. RIW Lap Tape: Single-sided self-adhesive PVC tape, 100 mm wide, for sealing edges of lapped product. 4. Structureseal GPT. Sales number: 01753 944210. Superior Performance. Technical. About Us; Products + Browse by application. Specialist Waterproofing Contractors Nationwide - RIW. Address. Lift Pit Waterproofing & Tanking - RIW. 02/3953 RIW Structureseal. 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. MultiJoint is designed for use in all types of movement joints and construction gaps, to provide a waterproofing system between structural elements. 1. 4. VAT) Enquire Now. Simple to detail in critical areas. The Technical PDFs are also available for download. Technical number: 01753 944200. co. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and 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. About Us;. Technical number: 01753 944200. Technical number: 01753 944200. Typical Uses. Sodium Bentonite Systems. V. All applications. Technical number: 01753 944200. Fully compatible with RIW waterproofing systems. co. Technical number: 01753 944200. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the. 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. 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. As such a SDS is not required but has been prepared due to end user requests. Granules are chemically treated sodium bentonite granules, which are used as a detailing accessory product, with the Structureseal system. Jump to: Specification data ; Add to spec +44 (0)1753 944200 Website Contact manufacturer Application. The Technical PDFs are also available for download. Easy to install to most substrates. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. Available in 100, 130 and 160 mm diameters. Verified by manufacturer 5 months ago . 39 (inc. 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. Jump to: Specification data ; BIM objects ; Third party certifications RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. Play video. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. 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. 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. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Sheetseal GR or Structureseal CPT offer BS8485 accredited performance against gas ingress, as well as protecting against water ingress. All applications. Nominal loads are increased by multiplying with prescribed load factors to produce design loads. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. upper surfaces, before Flexiseal Pro waterproofed the. 3. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. net Lodge Farm Hook Road North Warnborough Hook Hampshire…RIW Preformed Pipe Collars: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. 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. TECHNICAL DATA SHEET Construction Joints & Details Kryton International Inc. About Us; Products + Browse by application. Structureseal is an extremely strong composite membrane that can withstand a high. Our Online CPD is based on instructional text, drawings and photos. Address. 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. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). High drainage capacity. A selection of Technical PDF documents for a range of RIW waterproofing products. 0 downloadA selection of Technical PDF documents for a range of RIW waterproofing products. Applied to concrete & masonry. Technical number: 01753 944200. Structureseal GPT is a 1. A bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non. Emergency telephone numberWaterproof Foam for Movement Joints. Data Sheet. Structureseal contains zero VOC’s (Volatile Organic Compounds) and can be installed in almost any weather condition. VAT) Enquire Now. 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 in the UK has over 90 years experience in structural waterproofing. Sheet. Generally these systems are a range of cold applied liquid waterproofing coatings. Match case Limit results 1 per page. 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. The Technical PDFs are also available for download. About Us;. It is designed for below ground vertical and. Sales number: 01753 944210. RIW, Arc House, Terrace Road South, Binfield, Berkshire G42 4PZ Call Technical: 01753 944200, Call Sales: 01753 944210. Find the right waterproofing product for your specific project requirements in a few simple steps with our easy to use product finder. RIW in the UK has over 90 years experience in structural waterproofing. perimeters. Waterproofing above ground level;Sealing Compound is a trowel-grade sodium bentonite/butyl-rubber based sealant, designed for use with Structureseal. Technical number: 01753 944200. All applications. RIW STRUCTURESEAL TYPICAL USES The high swelling sodium bentonite is encapsulated between a non-woven and woven geotextile. Waterproofing above ground level;RIW in the UK has over 90 years experience in structural waterproofing. 2. RIW Structureseal is a bentonite sheet water- proofing composite of high swelling Sodium Bentonite encapsulated between a non-wo- ven and woven geotextile. All applications. Please contact us by either email at sales@lemon-gs. RIW Structureseal is a waterproofingT: +44 (0) 1753 944200 E: technical@riw. Krystol Waterstop Treatment™. £1592. Class 1 Fire rating. 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. RIW Structureseal is a waterproofing composite laid beneath the basement slab, directly onto the subsoil. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. 300mm x 20m long rolls. Name* Project Location Telephone Number. Sales number: 01753 944210. Add to basket. 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. co. RIW Structureseal : a sodium bentonite waterproofing system, encapsulated between geotextile fabrics. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. REGULATORY INFORMATION none required 16. Report. membrane formed a waterproof seal, providing the required . Proofex Primer 5ltr. Learn more about its features, benefits and installation methods in this PDF document. RIW Structureseal, RIW Cavity Drain R7, RIW Cavity Drain R20, RIW. Technical Hotline 01753 944200. Technical number: 01753 944200. uk;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. DESCRIPTION . Seamless and fully bonded. Post on 02-Oct-2021. Sealing not required. About Us; Products + Browse by application. Technical Hotline 01753 944200. RIW supply Structureseal GPT that is 1. RIW in the UK has over 90 years experience in structural waterproofing. Sales number: 01753 944210. Start here!. A ‘needle-punch’ process. co. Structureseal GPT is a 1. View. Extending the waterproofing to cavity tray levelthe Structureseal membrane onto cast concrete), and around membrane penetration details, etc. RIW Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. Sales number: 01753 944210. Double Drain can also be used to provide excellent. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Apply remaining RIW Sheetseal 226, as required, in accordance with J40 /190 Products. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. RIW Structureseal is a waterproofing composite that can be applied before concrete is poured. in a two coat pre packed render system. Please contact us by either email at sales@lemon-gs. net Lodge Farm Hook Road North Warnborough Hook Hampshire…RIW Preformed Pipe Collars: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. Sales number: 01753 944210. Sales number: 01753 944210. All applications. 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. net Lodge Farm Hook Road North Warnborough Hook Hampshire…The Code of Practice for waterproofing of below ground structures, also known as the British Standard BS 8102, has undergone updates. the Structureseal membrane onto cast concrete), and around membrane penetration details, etc. RIW has a broad range of high performance structural waterproofing products. RIW Structureseal GPT NBS Clause 145. 4. Waterproofing above ground level;Bs 8102 waterproof systems. 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. A list of approved stockists is available from RIW’s offices. All applications. The Technical PDFs are also available for download. RIW Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. RIW STRUCTURESEAL GPT Structureseal GPT is a 1. A highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. Waterproofing above ground level;A selection of Technical PDF documents for a range of RIW waterproofing products. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA. About Us; Products + Browse by application. RIW in the UK has over 90 years experience in structural waterproofing. Cavity Drain;Features & Benefits of Plaster Drain. Structureseal; Waterstop; Structural Drainage Systems. Request Callback;RIW Doubledrain; RIW Structureseal sealing compound/Granules; Design | Supply | Installation. RIW Washers as required, to suit background. Contact us: 01344 397777 [email protected] Bentonite Systems. Sales number: 01753 944210. Waterproofing above ground level;RIW in the UK has over 90 years experience in structural waterproofing. com V2021-04 Page 1 of 2 Krytonite™ Adhesive. 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. 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. Garden Blend. All applications. J40/250 RIW Structureseal. RIW Structureseal GPT . The second and final form of defence was achieved with the installation of a ‘Type C’ fully maintainable water management system to the internal. About Us; Products + Browse by application. RIW 23: RIW Structureseal Further information This product is not a substance nor mixture but is an "Article" as defined by the REACH Regulation. 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. About Us; Products + Browse by application. Can be applied to wet substrates. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. A bentonite clay sheet waterproofing composite, comprising high swelling sodium bentonite encapsulated between a non-woven and woven geotextile. £23. Good tensile strength. About Us; Products + Browse by application. 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. Krytonite Adhesive is specially designed to adhere Krytonite™. Excellent tensile adhesion to substrate. High performance Polymeric Technology. Two colour membrane for on-site quality control. It is designed to provide a durable and flexible seal for concrete structures. RIW Granules 20kg RIW Sealing Compound 18kg/14. Structureseal GPT is a 1. View. uk for data sheets, typical drawings and more. Pre-applied, composite waterproof membrane system. Technical number: 01753 944200. A needle-punch process interlocks the. Product Code: K-351 . • 02/3961 Wykamol Chemical Damp-proofing System. 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. RIW has a broad range of high performance structural waterproofing products. RIW products are suitable for a wide range of applications, from basement tanking to at and above ground level waterproofing. CAST CONTRACTING. 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. RIW supply Structureseal GPT that is 1. £1592. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. RIW Structureseal GPT NBS Clause 145. PEACE OF MIND GUARANTEED CASE STUDY Cast Contracting Ltd 01256 763100 info@ccl-ltd. The high swelling sodium bentonite is encapsulated between a non - woven and woven geotextile. Made with a unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing.