About Us;. Wait 2-4 hours for the primer to dry before applying Sheetseal 226. Next. 05m Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. pdf. RIW Flexiseal 500 is ideal for application to all podiums, buried roofs, terraces or balconies. pdf. About Us;. Head Office. Double Drain - a drainage board which protects the. pdf), Text File (. The membrane literally enveloped the whole structure, with RIW bitumen protection board installed at certain locations i. RIW has a broad range of high performance structural waterproofing products. Literature by RIW - We help design and project delivery teams keep water and ground gases out of buildings. co. RIW Sheetseal 226 Primer 5L is a cold-applied, high-density polyethylene film that is coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Sodium Bentonite Systems [{product_related_downloads:count}] doc. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. RIW Sealing Compound. co. RIW. Certificate type. VAT) £1163. P. Got a Technical query? Click here to get a callback. Shop now. Technical number: 01753 944200. About Us;. Description: PAK Adhesive is used in the application of Aerofil 1. Abstract Relates to a two-ply, self-adhesive damp-proof and waterproof membrane for solid concrete floors, underground structures, reservoir roofs and tanking below ground. Compare. RIW. A combination of RIW Cavity Drain solutions were recommended for the walls of the partial basement, along with RIW Sheetseal 226 across the slab. 05m x 19. Sheetseal 226 NBS Clause. Sheetseal 226 NBS Clause. The system used for this particular project was the RIW Sheetseal 226 waterproofing system. 05m. About Us;. co. Sheetseal 226 x 300mm wide Sheetseal 226 or Flexiseal Pro (one coat) Concrete blinding Waterstop (Optional) Protection Board (Optional) Sheetseal 9000Sheetseal 9000 DPC; Sheet Applied Systems. RIW Sheetseal GR Data Sheet. SUPPLYRIW Liquid Asphaltic Composition (LAC) 5ltr. Two colour membrane for on-site quality control. RIW Sheetseal 226 19. Generally, waterproof membranes are installed horizontally onto a concrete blinding layer and vertically onto. NBS Events and webinars ; Corporate information. Typical uses. Find the right product for your specific project requirements in a few simple steps with our easy to use product finder. Bituthene 5000 20m x 1m. RIW has a broad range of high performance structural waterproofing products. co. The 3mm thick bitumen board helps to protect the membrane from. Link with. Contact Us. Technical number: 01753 944200. £23. Description: Sheetseal Primer is a bitumen solution that is used to prime surfaces before the application of RIW Sheetseal 226. Excellent elongation at break. Technical number: 01753 944200. RIW Sheetseal 226 Data Sheet. You can easily cut it using a craft knife and it's tough yet flexible. POA. Seamless and fully bonded. About Us; Products + Browse by application. Showing 1-36 of 40. Movement joints are dynamic, and will be subject to horizontal (expansion/contraction), vertical and. Technical number: 01753 944200. 00 . Please search for stockists below. BENEFITS l Compliant with BS 8485: 2015 l Methane and carbon dioxide barrier 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. DPM Red is typically used as a low density, polyethylene damp proof membrane. co. The cellar was partially under a public footpath and leaking water. View. The RIW Sheetseal 226 self adhesive sheet membrane was used as a DPM and vapour barrier to the entire suspended floor, walls and roof of this structure. 7m2 per litre / per coat. Sales number: 01753 944210. Rapidly applied bitumen based liquid solutions, such as RIW LAC, are normally preferred. Your product has been successfully added to your basketWebSIMATIC S7-200 CPU 226 DC/DC/DC and CPU 226 AC/DC/Relay 2808350–0001 Table 1 Specifications for CPU 226 DC/DC/DC and CPU 226 AC/DC/Relay (continued) Description Order Number CPU 226 AC/DC/Relay 6ES7 216–2BD21–0XB0 CPU 226 DC/DC/DC 6ES7 216–2AD21–0XB0 On-board Communication Number of. View. RIW Sheetseal 226 Data Sheet. Sheetseal 226 NBS Clause. With a steep sloping site and precast walls, the waterproofing solution chosen was a combination of LAC and Sheetseal 226 to reinforce the joints and ensure backfilling of the walls could be achieved. The lap should be enhanced, by the inclusion of a 50 x 5mm bead of RIW Sealing Compound. See Detail 5. Description. Table 1 Characteristics Easy application. Sheetseal 226; Sodium Bentonite Systems. 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 basement slab. RIW Arc House, Terrace Road South, Binfield, Bracknell, Berkshire, RG42 4PZ Technical enquires tel: 01344 397777 Commercial enquires tel: 01344 397788 then Double Drain can be fixed using RIW Plug and nails at 250mm centres along the top edge only (nails not supplied), or self-adhesive pins. Features & Benefits of Sheetseal 9000 DPC. 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 +44 (0)1344 397788 Email enquiries@riw. Applying Damp Proof Membranes. 6P Stone. RIW Sheetseal 226 was used as a robust DPM over the largely un-interrupted floor slab. Sheetseal Primer is a bitumen solution. 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 pageSheetseal 226 RIW Adhesive Tape Sheetseal 226 on cement particle board or similar Steel framing system Toughseal (two coats) Sheetseal 9000 dpc Toughseal (Blinded with course aggregate) Render finish. Pre-Applied: Apply Structureseal to timber formwork,RIW LTD 580 / 581 Ipswich Road, Slough, Berkshire, SL1 4EQ, UK T: +44 (0) 1753 944200 E: technical@riw. £296. Sales number: 01753 944210. Visit us at FLEXISEAL SHEETSEAL 226 STRUCTURESEAL LAC SHEETSEAL GR Step1 Identify the different waterproofing systems that can be used in your application Raised Access Floor A tough waterproof membrane should be applied directly under a raised access floor to act as a water containment system preventing the passage ofTerminate RIW Structureseal, on the concrete structure, below ground level. Sand. RIW has a broad range of high performance structural waterproofing products. Sheetseal 226; Sodium Bentonite Systems. Along with soil types and water table levels, ground contaminates and gases such as Radon & Methane must be considered when deciding upon a waterproofing design. BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible No drying timeDescription. Compare Bookmark. Sheetseal 226; Sodium Bentonite Systems. It is typically used as a basement tanking system, or damp-proof ground floors. DPM Blue. Sheetseal Primer is a bitumen solution. Excellent chemical resistance. From £123. Technical number: 01753 944200 RIW Sheetseal 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. The lap should be enhanced, by the inclusion of a 50 x 5mm bead of RIW Sealing Compound. Sheetseal 226 (Draft) 4. Size: 300mm x 20m Roll. Phone: 01753 944200 or Email: technical@riw. Add to basket. In my opinion, it then. RIW provided a waterproofing strategy robust enough for their new build Grade 3 basement project. £1396. Sheetseal 9000 DPC. Key factors assessed were resistance to water and water vapour. 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. STOT RE 1: H372 - Causes damage to organs through prolonged or repeated exposure . A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent layer of bentonite. uk Specification Guide to RIW Waterproofing Systems l 5. POA. Sheetseal 226 NBS Clause. Technical number: 01753 944200. RIW provided a waterproofing strategy robust enough for their new build Grade 3 basement project. Sheetseal Primer is a bitumen solution. 60 £33. 1 mm thick) bonded to a layer of bitumen/polymer adhesive carried on a release paper, with a selvedge strip. RIW are a leading waterproofing and damp proofing product supplier. Internal tanking: Should be carried out as illustrated in. £35. Technical number: 01753 944200. RIW Protection Board - a 3mm bitumen. Edward Cullinan Architects first consulted RIW in 2010 regarding the waterproofing strategy for this cutting edge film storage facility Technical number: 01753 944200. RIW Sheetseal 226 was then used as a waterproof membrane at wall floor junctions, column details and service entries, followed by RIW Toughseal and RIW LAC to damp proof service. BBA Approved. RIW Structureseal GPT Data Sheet. Technical number: 01753 944200. Link with. a 300mm wide band of Sheetseal 226, over the termination point, a minimum of 150mm. RIW Sheetseal Primer 25ltr. Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. Product sheet 1 Publication Year 2014 Document Status Latest version of document. Sodium Bentonite Systems [{product_related_downloads:count}] doc. RIW Limited 487-488 Ipswich Road, Slough, SL1 4EP Technical enquires tel: 01753 944200 Specification Guide for RIW Waterproofing Systems l 23 Detail 1 - External Tanking Waterstop (Optional) Sheetseal Primer Sheetseal 9000 DPC / Cavity tray Protection Board (Optional) Sheetseal 226 Fillet Cementfill HB Fillet Sub-soil drainage as required Double Drain Sheetseal 226 Reinforcing strip of Sheetseal 226 x 300 wide Reinforcing strip. Typical uses RIW Sheetseal 226 is typically used to provide a water and water vapour barrier in all forms of construction, particularly where large unobstructed areas are to be treated. MultiJoint is designed for use in all types of movement joints and construction gaps, to provide a waterproofing system between structural elements. Sheetseal Primer: 5 and 25 litre containersRIW recommended RIW Sheetseal 226 self adhesive sheet membrane, selected for its ability to bridge numerous interfaces in the construction including steel, concrete and a lightweight metsec frame faced with cement based boards. MAIN HAZARDS: Uncontrolled use of plant and equipment COSHH. Cementfill FC RIW. Phone Number e. Sheetseal Primer is a bitumen solution. Gas/Radon Resistant. Sales number: 01753 944210. 3. Joint Sealants & Adhesives. Sheetseal 226 NBS Clause. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. Drains should be subjected to regular inspections. Sealing Compound / Granules;Sheetseal 226. BS8102:2009, Item 6. All you need to do is answer a few basic application questions and we'll do the rest. Good tensile strength. Link with Structureseal. About Us;. RIW Sheetseal 226 RC slab and underslab to SE detail Perimeter edge strip insulation to screed to manufacturer's detail +/- 25mm lean mix backfill for tolerance Loadbearing insulating course eg. Liquid membranes may be used for basement tanking and damp proofing, plant rooms, podium decks and radon protection. Download data sheets Search products by application Download typical details Find your local. RIW stands for 'Remember It's Waterproof', from an ad slogan in 1921. RIW Sheetseal 226 is a cold applied, high-density polyethylene film (HDPE sheeting), coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Features & Benefits of Sheetseal 9000 DPC. Cavity Drain; Double Drain; Plaster Drain;RIW FLEXISEAL PRO Flexiseal Pro is a two-pack solvent free polymer modified epoxide coating which cures to give a continuous tough but flexible waterproof. Internal tanking: Should be carried out as illustrated in. button. RIW Sheetseal 9000 DPC: Length: 20m long rolls Widths (various available): 100,150, 225, 300, 375, 450, 600 & 1000mm. 50 . The product was loaded with a screed to resist potential hydrostatic pressure due to varying site levels. 2. About Us; Products +. It requires Sheetseal 226 Primer for vertical or sloping surfaces. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a. Sheetseal 226; Sodium Bentonite Systems. Sales number: 01753 944210. 05m. RIW Gas Seal HC Data Sheet. This product is completely waterproof and protects against water damage up to 100m head of both negative and positive water pressures. RIW Sheetseal 226 was used as a robust DPM over the largely un-interrupted floor slab. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. Compare Bookmark. Proofex 3000 (1 x 20m) £307. Sheetseal 226 is typically used to provide a water and water vapour barrier in all forms of construction, particularly where large unobstructed areas. RIW Sheetseal 226 Cold Applied Self-Adhesive Membrane 10m². Most important symptoms and effects, both acute and delayed Inhalation No known adverse health effects. Sales number: 01753 944210. Contact us: 01344 397777 technical@riw. RIW has a broad range of high performance structural waterproofing products. DPM Blue; DPM Red; Sheetseal 226; Sodium Bentonite Systems. RIW Sheetseal 226 is a cold applied, high-density polyethylene film (HDPE sheeting), coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. RIW Sheetseal 226 — a 0. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. The lap should be enhanced, by the inclusion of a 50 x 5mm bead of Sealing Compound. Simple to detail in critical areas. Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web Telephone +44 (0)1344 397788 Email enquiries@riw. Pre-applied Tanking System. 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 Guidance on. FLEXISEAL 500 HG is a two-component, reactive, fast-curing, hand-. BIM object . RIW Sheetseal Primer is a bitumen solution. RIW was part of the process that turned an existing brickwork coal vault into a wine cellar for a client. RIW Sheetseal 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Seamless and fully bonded. About Us; Products + Browse by application. Landscape walls are much less critical but often require a retaining wall waterproofing membrane to prevent dampness from the ground spoiling the aesthetic nature of the design, with weep holes being incorporated. PACKAGING Sheestseal 226: 1050mm x19. Technical number: 01753 944200. RIW Sheetseal 226 is a high-quality product for waterproofing and damp-proofing applications. 7kg/m2 Ancillaries Membrane Primers Sheetseal primer is a bitumen solution. General enquiries: 0345 456 9594. Address. About Us;. VAT) Add to basket. 2. It is a self-adhesive polyethylene film with a bitumen/rubber coating. Sheetseal Primer is a bitumen solution. uk. However, following the necessary underpinning specified by the engineer, the RIW Sheetseal 226 “could not possibly be applied in accordance with the manufacturers’ recommendations. co. SUPPLY AVAILABILITY All RIW products can be obtained through Builders Merchants or approved stockists. Sales number: 01753 944210. e DainesRIW has a broad range of high performance structural waterproofing products. 300mm x 20m long rolls. All waterproofing details shown herein must receive approval from the design team or appointed designer. 05m x 19. A list of approved stockists is available from RIW Ltd’s offices. RIW SHEETSEAL 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. RIW Structureseal GPT Data Sheet. 31 (Ex. RIW SHEETSEAL 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. POA. Title: RIW-TD-204 Created Date: 9/19/2019 11:34:11 AM. 1 RIW Sheetseal 226 is a two-ply, self-adhesive, damp-proof membrane comprising a top layer of polyethylene film (0. Sales number: 01753 944210. RIW Sealing Compound / Granules Data Sheet. Key factors assessed were resistance to water and water vapour. Technical number: 01753 944200. 150mm x 20m long rolls. Sales number: 01753 944210. RIW SHEETSEAL GR 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. Sheetseal Primer is a bitumen solution. Sales number: 01753 944210. Specification Guide: RIW WATERPROOFING SYSTEMS; of 31 /31. POA. Sheetseal 226 is typically used to provide a water and water vapour barrier in all forms of construction, particularly where large unobstructed areas are to. Technical number: 01753 944200. 51 (Ex. RIW SHEETSEAL 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Internal tanking: Should be carried out as illustrated in. Internal tanking: Should be carried out as illustrated in. 13mm bitumen coated glass fibre fabric - 300 mm wide set into additional band of RIW Heviseal. Sheetseal 226; Sodium Bentonite Systems. POA. CONSTRUCTION All construction should conform with The Building Regulations, Codes of Practice, and British Standards in current use at the time the building is being constructed. RIW Protection Board - a 3mm bitumen. F rodirroC leveL. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. About Us;. RIW Sheetseal primer is a bitumen. Sales number: 01753 944210. 2. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. Typically HDPE Sheeting is used as an external or internal basement tanking system or ground floor DPM, particularly where large unobstructed areas are to be waterproofed. DPM Blue. pdf. Roofing System -Liquid Plastic - Free download as PDF File (. Easy to use: Cementseal is used to install and joint the tape enabling rapid application. Compare Bookmark. Therefore, these drawings are for general guidance only, and further advice should be sought when necessary from our Technical team. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). When designing Type A structures (as classified in UK BS8102:2009), the product applied. 05m x 19. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. 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. The lap should be enhanced, by the inclusion of a 50 x 5mm bead of Sealing Compound. From sheet applied systems to structural drainage. Cementflex RIW. Add to basket. Link with Structureseal. Read RIW British Museum by Ceren Balkanay on Issuu and browse thousands of other publications on our platform. Upload: others. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. RIW Ltd Arc House Terrace Road South Binfield Bracknell Berkshire RG42 4PZ Tel: 01344 397777 Fax: 01344 862010 e-mail: technical@riw. co. combination of modern building techniques and materials . Description. Industrial Consew Sewing Machine. Description: A reinforced mesh used in conjunction with Proofex LM for areas of extreme loading (covings edges and pipe penetrations). Concrete Repair. Sheetseal 226; Sodium Bentonite Systems. Solvent Free. Sales number: 01753 944210. Jump to: Specification data ; BIM objects ; Third party certifications DPM Blue. 150mm min. Sheetseal 226 NBS Clause. RIW SHEETSEAL 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Description. Sodium Bentonite Systems [{product_related_downloads:count}] pdf. DPM Blue is a three-layer loose laid, low-density polyethylene gas barrier. pdf. Post on 02-Oct-2021. Sheetseal 226 CE Mark DoP. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. Liquid membranes may be used for basement tanking and damp proofing, plant rooms, podium decks and radon. RIW Double Drain -a drainage board which protects the membrane during backfilling operations, and also promotes drainage of water away from the structure. RIW has a broad range of high performance structural waterproofing products. RIW manufacturer products such as the RIW Cementseal, a waterproof coating that is available to purchase from our site in 15kg. About Us; Products + Browse by application. Terminate RIW Structureseal, on the concrete structure, below ground level. Double Drain is a cold applied, high density polyethylene profiled sheet, incorporating a permeable geotextile filter fabric, designed to prevent ground water reaching the structure. Cavity Drain; Double Drain; Plaster Drain;RIW has over 90 years experience in structural waterproofing within the UK. Manufactured from virgin material, not recycled waste. Sheetseal 226; Sodium Bentonite Systems. Sheetseal - 226 - High Density Polyethylene Film by RIW Ltd. Resistant. View. Technical number: 01753 944200. RIW RIW. Drains should be subjected to regular inspection. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. Match case Limit results 1 per page. RIW SHEETSEAL 226 Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Shop now. . Sheetseal 226 NBS Clause. Sheetseal GR - self-adhesive sheet membrane for gas resistant waterproofing applications. uk for data sheets, typical drawings and more. DPM Blue. Sodium Bentonite Systems [{product_related_downloads:count}] doc. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. RIW Protection Board - a 3mm bitumen. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. RIW Sealing Compound / Granules Data Sheet. Sheetseal GR RIW Sheetseal GR is a radon gas barrier and one of the most effective gas methane barrier systems availableWarrantyDescription . RIW Limited 487-488 Ipswich Road, Slough, SL1 4EP Technical enquires tel: 01753 944200 Commercial enquires tel: 01753 944210 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. VAT) Enquire Now. RIW TOUGHSEAL Toughseal is a solvent free polymer modified epoxide coating, supplied as a two part pack of base and hardener in pre-measured proportions. BENEFITS l Compliant with BS 8485: 2015 l Methane and carbon dioxide barrierSheetseal GR. Verified 6 months ago . Add to basket. Effective barrier to Methane gas, Water and water vapour barrier , Factory controlled thickness , Quick. £39. Technical number: 01753 944200. RIW Sheetseal 226 S is a self-adhesive membrane for waterproofing horizontal surfaces, such as podium decks and green roofs. Sodium bentonite swells when in contact with water, forming an impermeable barrier. Sales number: 01753 944210. Conditioning of the membrane in a warm area, prior to use, will enhance its adhesion properties during application. uk 1. 72 (inc. POA . Certificate type. Fully compatible with RIW waterproofing systems. RIW Structureseal GPT Data Sheet. Complies with latest codes of practice as published by CIRIA and BRE. Typically HDPE Sheeting is used as an external or internal basement tanking system or ground floor DPM, particularly where large areas are to be waterproofed . • Where these pass through sheeting, make junctions completely impervious using RIW Sheetseal 226 or similar approved in accordance with the data sheet for the product. Flexiseal should then be lapped over the Sheetseal 226, and be continued up to dpc, as required. Sodium Bentonite Systems [{product_related_downloads:count}] pdf. 4. Sheetseal 226; Sodium Bentonite Systems. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. Special hazards arising from the substance or. RIW products are non-returnable due to shelf-life and quality control. RIW Sheetseal Primer 5ltr. The membrane should then be protected from backfilling using Double Drain or Protection Board to suit. 05m x 1. RIW Sheetseal 226 CI/SfB Vs1 April 2009 RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. RIW Sealing Compound / Granules Data Sheet. Sheetseal 226; Sodium Bentonite Systems. Description RIW Sheetseal 226 is a cold applied, high density polyethylene film (HDPE. Quick and easy to install. Technical number: 01753 944200. 1 g/m²/24hr. RIW Jointing Tape: 15m long roll x 100mm wide STORAGE No special conditions for storage or handling. RIW Sheetseal 226 was then used as a waterproof membrane at wall floor junctions, column details and service entries, followed by RIW Toughseal and RIW LAC to damp proof service. RIW LAC Liquid Asphaltic Composition 25L. Spread using a trowel, brush, notched squeegee or skid leveller.