Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexibleWeepholes DPC Cavity Drain Overtape Sheetseal 9000 DPC / Cavity Tray Sheetseal 226 lapped over DPC Sub – Soil Drainage 11 | P a g e 7. POA . Reverse Phone Lookup. RIW Sheetseal Primer 5L. 05m x 19. 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. The process involved first pressure washing and preparing the retaining wall, following. Sheetseal 226: Bituthene GP/4000: Proofex 3000: Xeric GRM – gas resistant: Sheetseal GR: Bituthene 8000: Proofex 3000MR: Xeric Reinforcing Strip – 300mm: Sheetseal 226–300mm: N/A: N/A: Xeric Filtadrain – drainage sheet: Double Drain: Hydroduct 200/220: Proofex Sheetdrain: Xeric Fillet – angle fillet: N/A: N/A:Sheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. required for the British Museum. Protection Board - a 3mm rot proof bitumen board to prevent damage to the waterproof. FLEXISEAL SHEETSEAL 226 LAC SHEETSEAL GR TOUGHSEAL Plant Rooms Plant room floors are generally bunded and/or waterproofed to contain any leaks or spillages from faulty tanks, plant or pipe work. Match case Limit results 1 per page. Technical. Damp Proof Course (DPC) Sheet Membrane. button. Waterproofing By Application | Find The Right Product | RIW. The 3mm thick bitumen board helps to protect the membrane from. RIW Limited 487-488 Ipswich Road, Slough, SL1 4EP Technical enquires tel: 01753 944200. View area code list. 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. RIW Protection Board. Totally waterproof. SHEETSEAL 226 COLD APPLIED WATERPROOFING BARRIER SIZE: 150MM X 19. RIW Sheetseal 9000 DPC Jointing Tape 15m. Excellent tensile adhesion to substrate. 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. : 416-412-5999, 800-666-7362. Sheetseal 9000 DPC is used to provide horizontal bed joints, vertical DPC or stepped damp proof courses, in either solid walls or cavity walls. 5. Solvent free. View. RIW Protection Board is used for the protection of waterproof membranes against mechanical damage, pedestrian or. SPECIFIC USES Double Drain can normally be used as an alternativeNBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). RIW. specification guide section 1 liquid applied systems flexiseal heviseal lac toughseal liquid gm fwm section 2 sheet applied systems sheetseal 226 sheetseal gr tilesafe screedsafe section 3 sodium bentonite systems structureseal waterstop sealing compound & granules section 4 cement based systems cementseal cementflex cementfill fc, cementfill hb & cementfill wp cementjoint & repel ac section. Find the right waterproofing product for your specific project requirements in a few simple steps with our easy to use product finder. Self-seals hairline cracks up to 0. Superior Performance. RIW Sheetseal 9000 is a high performance damp-proof course (DPC) that can be used in various applications to prevent water penetration in masonry walls. SKU: 006MS934WT200x20. 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. Sheetseal Reinforcing Strip. 42 (inc. Service entries : Apply a starred patch around all pipe and service entries followed by a band of membrane to cover the points of the star, as illustrated in Detail 8. 13mm bitumen coated glass fibre fabric - 300 mm wide set into additional band of RIW Heviseal. Customer Sales 01753 944210. nbs. 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. We provide competitive discounts for bulk orders. Double Drain can also be used to provide excellent. Home / Waterproofing by Application. 39 (inc. Add to basket. 96 (inc. 05m. ll waterproofing details shown herein must receie approal from the design team or appointed designer before. PACKAGING Universal Tape 48mm wide rolls x 50m long The information in this literature was correct at the time of going to press. 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. Double Drain - a drainage board which protects the membrane during backfilling operations and also promotes drainage of water away from the structure. uk. Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. $1,500. Quick and suitable for horizontal, vertical and overhead applications. RIW stands for 'Remember It's Waterproof', from an ad slogan in 1921. Consideration should be given to applying the DPM to the top of the slab, as the installation and moisture sensitive internal finishes are then protected from any residual moisture in the concrete. RIW 124781 Sheetseal Tanking 226 is a cold-applied, high-density polyethylene film that is coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. RIW LAC ® (LIQUID ASPHALTIC COMPOSITION) LAC ® is a two coat, cold applied damp proof membrane, which dries to a uniform gloss black finish. NBS National BIM Library | Technical Downloads | RIW. (lock bricks to be flush pointed oncrete fill This drawing must be read in conunction with the latest IW roduct iterature. 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. Specification Guide 2014Pre-applied Tanking System. RIW manufacturer products such as the RIW Cementseal, a waterproof coating that is available to purchase from our site in 15kg. RIW Sheetseal 226 self-adhesive membrane to the transition between Structureseal and LAC, as reinforcement to the wall/floor junctions. Phone Number e. Sheetseal 226 Waterproofing Membrane. Double Drain is to be installed with the filter fleece facing outwards towards the. SPECIFIC USES (CONTINUED) Deck Areas: Should be installed as shown in Detail 3, although it is good practice, where possible, to applyWELL LAPPED WITH RiW SHEETSEAL 226 (300mm) -- LEAN CONCRETE SAND MIX FOUNDATION TO SE'S DESIGN AND SPECIFICATIONS 100mm CONCRETE OVERSITE , " " , . £243. The waterproof coatings prevent the passage of water and water vapour into the structure, and form a seamless fully bonded system. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. View. Flexiseal Pro is a flexible but durable barrier to water and water vapour and is generally applied to substrates treated with Flexiseal Pro Primer. Conditions to avoid Avoid sparks, flames, heat and sources of ignition. RIW Waterstop Data Sheet. Sheetseal GR is typically used where a methane. Sheetseal 9000 DPC is used to provide horizontal bed joints, vertical DPC or stepped damp proof courses, in either solid walls or cavity walls. Method Statements. Home / Technical downloads / CE Marking. P. Sheetseal 9000 DPC / Cavity tra y fixed through Sheetseal 226 Detail 3 - Ground Floor DPM Toughseal stripe c oat 300 wide Toughseal first full c oat Toughseal second coat, up to tape, blinded with Grade 1 Aggregate Toughseal reinforcing tape Detail 2 -Tile Bedding/Render Key Plinth detail Detail 1 - Plant room detail, horizontal wearing surface. Choose between our online CPD below, which focuses on Waterproofing At or Below Ground Level (BS8102:2009) or contact us to book an in-house session. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. The. It is used on all vertical or inclined surfaces to aid the adhesion of the RIW Sheetseal 226. Date Description Client HADFRAME Project Title. Protection Board - a 3mm rot proof bitumen board to prevent damage to the waterproof membrane. Overview. 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. Class 1 Fire rating. 54 (inc. Sheetseal Sheetseal is a cold applied, self adhesive bitumen sheet waterproofing membrane. Elastic and flexible. Resistant. Sheetseal 9000 DPC flexibility and workability provides an efficient method of controlling water penetration within a building. £74. Search products by application Find your local stockist Take one of our online CPD’s. 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. 00. Wykamol Rope 10mm x 5m. For more information about our DPC and cavity tray. £35. 05M - SKU: 014226300 1. VAT) Add to basket. Sheetseal Reinforcing Strip. 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 . RIW Sheetseal 226 RIW Sealing Compound 50mm x 5mm bead in lap RIW Sheetseal 226. Bituthene® GP is a combination of a high-density polyethylene film and a self-adhesive rubber/ bitumen compound. RIW Sheetseal 226 Data Sheet. 05m x 19. Sodium Bentonite Systems [{product_related_downloads:count}] pdf. 05m. Generally, waterproof membranes are installed horizontally onto a concrete blinding layer and vertically onto reinforced concrete or Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. This self adhesive bitumen membrane turned up at the slab perimeter onto the waterproofed walls, completing the tanking. Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politicslapped onto Sheetseal 226. DPM Red is typically used as a low density, polyethylene damp proof membrane. 10. 05 roll weight (kg) 34. Sheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. Internal and external corners etc, must be reinforced with additional strips of the product, as required and detailed in the main data sheet. Features & Benefits of Cementflex. The product is typically used to reduce the passage of methane and carbon dioxide gasses on contaminated sites. Please call the Sales line for more information on 01753 944210. VAT) £224. The material should be applied in two even coats to give a minimum dry film thickness of 1mm per coat. POA. 10. Double Drain - a drainage board which protects the membrane during backfilling operations and also promotes drainage of water away from the structure. Compare Bookmark. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. View. STOT SE 3: H336 - May cause drowsiness or dizziness. Sodium bentonite swells when in contact with water, forming an. Flexiseal Pro cures to form a seamless and fully bonded waterproof coating. Sheetseal 9000 DPC. 10. RIW Sheetseal 226 - Waterproof Membrane. 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. Radweld works its way through the system to target radiator leaks, without damaging or clogging the system. 2x100mm thick rigid floor insulation boards 14. Sheetseal Primer. VAT) Enquire Now. The low stud profile (4 mm) minimises the impact upon existing floor levels but still provides an air gap to achieve damp pressure equalisation. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No drying time l Sulphate resistant Features & Benefits of Toughseal. POA. e. 6 1. Sheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. 31 (Ex. 4 "'¼ d <l. Size - 5L & 25L. Must be used with Sheetseal Primer Size: 1. Waterstop is a sodium bentonite based hydrophilic type waterstop, designed to stop water infiltration through insitu concrete construction joints. Double Drain - a drainage board which protects the membrane during backfilling operations and also promotes drainage of water away from the structure. POA . RIW Sheetseal 226 300mm x 19. BENEFITS l Water and water vapour barrier l Radon barrier l Elastic and flexible l Easily. Impermeable: Impermeable to water under 10 bar hydrostatic pressure (100m head of water) yet allows the free passage of water vapour. Sheetseal 226 should be applied by removing the separating paper and pressing the adhesive coated surface firmly onto the prepared substrate. View. 1. 72 (inc. The liquid applied system also provided a greater tolerance to poor weather conditions, whilst. 2m. For vertical surfaces the material should be applied by brush. Resists up to 100m head of positive and negative water pressure. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. Opportunity • Architect: Stride Treglown • Main Contractor: Willmott Dixon • Groundworks Contractor: Dancourt • Build. Sheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. Products Used: RIW Cavity Drain, RIW Sheetseal 226. Double Drain - a drainage board which protects the membrane during backfilling operations and also promotes drainage of water away from the structure. VAT) Enquire Now. Cementseal RIW. 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. 52 (inc. Reinforcing strip of Sheetseal 226 x 300 wide. Help. RIW SHEETSEAL 226. Home / Lift Pit. Download Product Info (PDF) Integrate the system with a damp proof course/cavity tray, by means of placing a 300mm wide band of Sheetseal 226, over the termination point, a minimum of 150mm. Protection Board - a 3mm rot proof bitumen board to prevent damage to the waterproof membrane. The initial application of the Cavity Drain and commissioning of the Sumps and Pumps early in the construction programme meant that the basement was kept dry during the remaining construction programme. 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 - Free download as PDF File (. 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. A cold applied, high density polyethylene film typically used to provide a water and water vapour barrier in all forms of construction. • 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. View. 05m. RIW Sealing Compound / Granules Data Sheet. Double Drain - a drainage board which protects the membrane during backfilling operations and also promotes drainage of water away from the structure. £74. 4. SECTION RIW Sheetseal 9000 CavityTray RIW Sheetseal 226; see Note 3 RIW Sheetseal 226 Reinforcing Strip RIW Sheetseal 226; see Note 4 RIW Double Drain; see Notes 1 & 2 RIW Sheetseal 226 25 x 25mm mortar fillet Structural thermal block. V. It is used for basement tanking, retaining walls. Sheetseal 226. 07 (Ex. Sealing Compound / GranulesGoing Underground competition. -- Choose an option -- Waterproofing above ground level. 05m. Home / Sales and stockists / Specialist Waterproofing Contractors. Possibility of hazardous reactions No specific material or group of materials is likely to react with the product to produce a hazardous situation. Proofex L Section 10m. A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent layer of bentonite. The product can be easily cut with a pair of scissors or craft knife. DPC & Cavity Trays. Double Drain - a drainage board which protects the membrane during backfilling operations and also promotes drainage of water away from the structure. Sheetseal 226 / 226 S is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone. I. BENEFITS l Water and water vapour barrier l Radon barrier l Elastic and. Contact us: 01344 397777 technical@riw. uk for data sheets, typical drawings and more. 05m 300mm x 20m 150mm x 20m 1. Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. Sheetseal GR. 1. 05m. 64. Technical Hotline 01753 944200. RIW Sheetseal 226 is a cold applied polyethylene film that acts as a barrier against water, vapour and sulphates. Granules are chemically treated sodium bentonite granules, which are mixed with water, and used as a detailing accessory product with Structureseal. Flexiseal should then be lapped over the Sheetseal 226, and be continued up to dpc, as. The product is used vertically, in wet rooms, shower rooms, changing rooms, bathrooms, domestic kitchens and commercial type applications. Bituthene 8000 20m x 1m. 00. 20 (inc. RIW Sheetseal 226 300mm x 19. Can be applied to wet substrates. Double Drain - a drainage board which protects the membrane during backfilling operations and also promotes drainage of water away from the structure. pdf. Technical number: Sales number: 01753 944210. uk for data sheets, typical drawings and more. MET Office Data Centre, Exeter Science Park Case Study. SKU. 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. Visqueen Self Adhesive Membranes. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. However, through specifying the correct waterproofing systems these invisible dangers can be countered. Solvent Free. RIW Sheetseal 226 is available in 300mm wide rolls to assist in carrying out angles and projections. Applied to damp surfaces. The advanced formula targets radiator leaks, sealing them safely. VAT)Plant Room Waterproofing & Tanking - RIW. Visit us at riw. The nominal characteristics for the product are given in Table 1. SKU. positive or negative side) Permanently waterproofs concrete. We have almost a century of experience, with a modern range of waterproofing solutions for above, below and at ground level. Gas Seal HC is a 0. 5mm th including 12. Description. Apply one coat of Sheetseal Primer to all vertical or inclined surfaces. Download the datasheet to learn more about its performance and composition. Movement joints are designed to relieve or absorb anticipated movement between structural elements, which are generally caused by thermal expansion/contraction, settlement, load transfer, dead loads and at times even seismic activity. 00 (Ex. See Detail 5. Compare Bookmark. The product generally requires a primer for vertical or sloping surfaces, ie: Sheetseal Primer. Opportunity • Architect: Stride Treglown • Main Contractor: Willmott Dixon • Groundworks Contractor: Dancourt • Build. , The products must be installed in accordance with RIW written instructions, and following installation must not be. (Toughseal and Flexiseal) were used to provide continuity to DPC levels, and damp proofing as required. l Factory controlled thickness. Factory controlled thickness. 05m x 19. Concrete Treatments & Coatings. RIW are a leading waterproofing and damp proofing product supplier. pdf. RIW in the UK has over 90 years experience in structural waterproofing. 52 (inc. 05m x 19. Self-adhesive, damp-proofing and waterproofing membrane. Table 1 Characteristics Sheetseal 226 is a cold applied high density polyethylene film coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. 2. Contact Us. 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. POA. Sealing Compound / Granules. 226, as well as Toughseal, to form watertight joints. SHEETSEAL 226 SHEETSEAL GR SHEETSEAL 9000 DPC HEVISEAL TOUGHSEAL CEMENTSEAL CEMENTFLEX EXTERNAL TANKING External tanking is the application of a waterproof membrane to the outside of a basement or sub-structure. RIW Sheetseal 226 150mm x 19. Suitable for horizontal, vertical and overhead applications. 17 (inc. Add to basket. V. Size: 300mm x 20m roll. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Sheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. Generally, waterproof membranes are installed horizontally onto a concrete blinding layer and vertically onto. Specification Guide 2014 Pre-applied Tanking System. Proofex Corner Int (125mm x 125mm x 125mm) £63. F rodirroC leveL. Sheet. DPM Blue protects the structure against moisture and radon from the ground. RIW Sheetseal 226 accommodated the differing movement capabilities of a combination of modern building. RIW has over 90 years experience in structural waterproofing within the UK. The company is almost 100 years old and RIW stands for Remember It's Waterproof, which was the slogan of an advertisement for the company in 1921. 226 sheetseal primer to back of sheetseal 226 land drain Kingspan K18 72. co. WarrantyDescription . VAT) Add to basket. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. 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. 01753 944200. including steel, concrete and a lightweight metsec frame . The coating is a fibre and mineral filled solution of natural and petroleum bitumens in white spirit. U. A cold applied, high density polyethylene film bonded to aluminium foil and coated with a bitumen and rubber self-adhesive layer with a removable reinforced silicone release paper. Home / Technical downloads / Safety Data Sheets. MET Office Data Centre, Exeter Science Park Case Study. Insulation to underfloor heating Vapour control layer High Performance Insulation Compressible Polyethylene Board DPM RIW Sheetseal 226 RIW sealing compound RIW Structureseal 80. RIW . 05m. Visqueen Protect & Drain. Sheetseal 226 self adhesive sheet membrane, selected for . RIW Waterproofing Video:Podium Deck Waterproofing. Since Resapol was formed in 1999 both national and independent builders merchants have become key customers. 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 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. 05M X 19. SKU: 002plmm. co. RIW Third party certifications: BBA Agrément Certificate . Sulphate resistant. The use of this liquid membrane meant that time consuming and complex detailing with a sheet membrane could be avoided, therefore significantly reducing risk and speeding up the application. BS 8102:2022 What The Latest Edition Means For The Industry. Your product has been successfully added to your basketSheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. BIM objects. 05m. Totally waterproof. 05m. BENEFITS Pre-applied tanking systems Suitable for. by RIW. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. Resistant. 05m. Podium Deck Waterproofing Basement for Roofs – RIW. Pre-Owned. 68 (inc. How to use RIW Sheetseal Primer. 6P Stone. 05m roll (20m²) Sheetseal Primer. Masterseal 934 Waterproofing Tape 100mm x 20m. 1. Conditions to avoid Avoid sparks, flames, heat and sources of ignition. Technical Hotline 01753 944200. 95 (Ex. 5. Krytonite Swelling Waterstop is adhered using Krytonite Adhesive at or near the centre of the construction joint to the clean, dry, concrete surface. 05m x 1. £35. pdf) or read online for free. VAT) Enquire Now. 05 roll length (m) 19. SPECIFIC USES (CONTINUED) Deck Areas: Should be installed as shown in Detail 3, although it is good practice, where possible, to applyRetaining Walls. 05m. 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 be treated. The product can be easily cut with a pair of scissors or craft knife. The product generally requires a primer for vertical or sloping surfaces ie. Customer Sales 01753 944210. RIW Sheetseal 226 is a cold applied polyethylene film that acts as a barrier against water, vapour and sulphates. Two colour coded coats. Sheetseal 226 reinforcing strip x 300 wide 40mm mortar ˆll Masonry Internal supporting wall Loading screed / slab Sub-soil drainage as required Sheetseal 226 Sheetseal 226 continued up to DPC / Cavity tray level and tucked into bed joint Sheetseal 9000 DPC / cavity tray Sheetseal 226 Sheetseal 226 Sheetseal 226 reinforcing strip x 300 wide. RIW Sheetseal Adhesive Membrane. 87. 226, as well as Toughseal, to form watertight joints. Seamless and fully bonded. RIW Sheetseal 226 is a high-quality product for waterproofing and damp-proofing applications. Bituthene 5000 20m x 1m. Home / Plant Room. Published on Jan 28, 2013. RIW has a broad range of high performance structural waterproofing products. 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. Resistant. 10. doc. Retaining walls can be external walls forming part of the landscape design, or walls that form part of a property. Seamless and fully bonded. The product generally requires a primer for vertical or sloping surfaces, ie. WarrantyDescription . Customer Sales 01753 944210. HelpRIW Sheetseal 226.