We provide competitive discounts for bulk orders. Typical uses RIW. 2. Sheetseal Primer is a bitumen solution. co. 6 1. Methods and material for containment and cleaning up Absorb with inert, absorbent material. 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. STOT SE 3: H336 - May cause drowsiness or dizziness. 345 COLD APPLIED BONDING COMPOUNDS • Type and application: As recommended for the purpose by the membrane manufacturer. Product Description Delivery and Return RIW Sheetseal 226 is a cold applied polyethylene film that acts as a barrier against water, vapour and sulphates. Sheetseal Primer is a bitumen solution. RIW Download Sponsored RIW DPM Red . Add to Wish List Add to Compare. Cementseal. Also used to adhere rolls of DPC onto prefabricated items. Verified by manufacturer 6 months ago . Enquire Now View. Size: 300mm x 20m. Enquire Now View. Cementseal. 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. 5m2/litre per coat. Sheetseal 9000 DPC / Cavity tray Protection Board (Optional) Sheetseal 226 Fillet Cementfill HB FilletA cold applied, high density polyethylene film, Sheetseal 226 20 x 1m coated with a bitumen/rubber self adhesive Sheetseal Primer 5ltr layer with a removable reinforced silicone paper. How to Specify. Toughseal is typically used to provide a barrier to water and water vapour, as a surface applied membrane. RIW FLEXISEAL 500 HG can be applied at temperatures between 0°C and 30°C. BIM objects. Sheetseal Primer is a bitumen solution. Verified by manufacturer 7 months ago . RIW Sheetseal Primer - 25 litre tin | £ 195. RIW Download Sponsored RIW Sheetseal GR . From £35. Products by RIW - We help design and project delivery teams keep water and ground gases out of buildings. 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. POA . The product is typically used for waterproofing retaining walls, floors, reservoir roofs, etc. Gas Seal Ancillaries Data Sheet. A cold applied, high density polyethylene film, Sheetseal 226 20 x 1m coated with a bitumen/rubber self adhesive Sheetseal Primer 5ltr layer with a removable reinforced silicone paper. Membrane. Post on 02-Oct-2021. Charges start from £6. Please call the Sales line for more information on 01753 944210. DPM Blue; DPM Red; Sheetseal 226; Sodium Bentonite Systems. Raised access flooring protection - waterproofing. RIW Sheetseal 9000 DPC is strong and flexible with good workability, for building into masonry to provide an efficient method of. 1050mm x 19. RIW Sheetseal 226 150mmx20m. Typical installations include floors, retaining walls and similar uncluttered surfaces. 05m. Product name RIW 02: RIW Sheetseal Primer 1. Sheetseal Reinforcing Strip. RIW Sheetseal 226. The lap should be enhanced, by the inclusion of. Ensure optimal adhesion and lasting protection. V. 5m2 / litre per coat. Butyl rubber tape. Primer Sheetseal 226 x 300mm wide Sheetseal 226 or Flexiseal Pro (one coat) Concrete blinding Waterstop (Optional) Protection Board (Optional) Sheetseal 9000RIW Sheetseal Primer 5L. British Board of Agrément, 2014. RIW Sheetseal 9000 . Sheetseal Primer is a bitumen solution. 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 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. TankingRIW has a broad range of high performance structural waterproofing products. A cold applied, high density polyethylene film typically used to provide a water and water vapour barrier in all forms of construction. RIW Flexiseal Pro Primer Hardener SDS. Corroded metal should also be treated with an anti-corrosive primer. Liq. Size: 5L RIW products are non-returnable due to shelf-life and quality control. RIW has over 90 years experience in structural waterproofing within the UK. RIW Download Sponsored RIW Cementseal Primer . Product code : 82CSS226. 05m x 19. button. uk Email address of the competent person enquiries@riw. View. 6 6. Corroded metal should also be treated with an anti-corrosive primer. Liquid Applied Systems. RIW Sheetseal primer is a bitumen solution. pdf. Sikadur Combiflex SG 1mm x 20cm x 25m (406599) £1047. 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. co. Sheetseal 9000 DPC is used to provide horizontal bed joints, vertical DPC or stepped damp proof courses, in either solid walls or cavity walls. 05m x 19. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. POA. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). 19 (Ex. Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. RIW Flexiseal Pro Primer Hardener SDS. 00 per roll RIW Sheetseal Primer - 5 litre tin | £ 48. Your product has been successfully added to your basketRIW 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. and pre-treated with a steel primer, prior to the application of the membrane, in two coats, at the rate of 2. 3 ml/m²/24hr. Sheetseal 9000 DPC and all commonly used DPC material, except those with a polymer base. Flam. blasted and pre-treated with a steel primer, prior to the application of the membrane, in two coats, at the. 1 g/m²/24hr. RIW Download Sponsored RIW Flexiseal 500. 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. RIW Sheetseal 226 is a cold applied, high density polyethylene film typically used to provide a water & water. £39. Please call for price. Sizes. Now incorporating a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level, offering complete waterproofing assurance to architects, engineers and contractors. It is typically used as a basement tanking system, or damp-proof ground floors. Joint Sealants & Adhesives. Corroded metal should also be. Product code : 82CSSP. BENEFITS l Compliant with BS 8485: 2015 l Methane and carbon dioxide barrier 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. Gas Seal Ancillaries Data Sheet. All applications. . Add to basket. 00 . Core Supplement. 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 LAC Liquid Asphaltic Composition 25L. Download data sheets Search products by application Download typical. Corroded metal should also be treated with an anti-corrosive primer. It is used on all vertical or inclined surfaces to aid adhesion of RIW Sheetseal 226. Sheetseal 9000 DPC / Cavity tray Protection Board (Optional) Sheetseal 226 Fillet Cementfill HB FilletStructural Waterproofing, Basement Tanking & Damp Proof Membranes. 5mm: Roll size: 3m wide x 50m long*. High performance polymericdamp proof courses (DPCs) and cavity tray systems, are designed to damp proof walls by preventing the passage of moisture from the ground, through masonry, up into the fabric of the building, and/or at as a cavity tray to prevent downward movement of water. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. See Detail 5. RIW Sheetseal 226, width 150 mm. co. BENEFITS l Methane and carbon dioxide barrier l Water and water vapour barrierFlexiseal Type RIW Flexiseal RIW Flexiseal Primer Size 6, 25kg 5, 20 litres Coverag 2m2/kg/coat 8m2/litre. Sheetseal Primer is a bitumen solution BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible Damage easily repaired No drying time Sulphate resistant Sheet. Detail 1 - External Drainage Detail 2 - Top of Wall Double Drain Sub-soil drainage as required See DETAIL 3 RIW Membrane Sheetseal 9000 Cavity Tray Top Edging Strip See DETAIL 2 Double Drain. RIW Download Sponsored RIW Cementseal . Bituthene 5000 20m x 1m. The installed product protects the structure against moisture and radon from the ground. Pitch polymer basedFeatures & Benefits of Toughseal. General Liquid Applied Systems Kryton Concrete Waterproofing DPC & Cavity Trays Sheet Applied Systems Sodium Bentonite Systems Structural Drainage Systems Movement Joints Cement Based Systems Gas Proofing Systems Search products by application Download typical details Find your local stockist Take one of our online CPD’s Accept all cookies Description: Sheetseal Primer is a bitumen solution that is used to prime surfaces before the application of RIW Sheetseal 226. To prevent dust and other contamination of primed surfaces, Sheetseal Primer should be covered with Sheetseal 226 / 226 S on the same day. Series. RIW Flexiseal primer is used to seal porous or contaminated surfaces, and to aid adhesion of the membrane. Sheetseal 9000 DPC and all commonly used DPC material, except those with a polymer base. treated with a steel primer, prior to the application of the membrane, in two coats, at the rate of 2. 05M x 19. The membrane should primers including alkyd, chlorinated rubber and epoxy based paints. uk for data sheets, typical drawings and more. Gas Seal Ancillaries Data Sheet. RIW Sheetseal Primer 5ltr. SKU: 014lac25. DURABILITY Subject to normal conditions of use Sheetseal 226 / 226 S will. CI/SfB TN6 L6813 November 2013 RIW SHEETSEAL 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced. RIW Sheetseal GR is a radon gas barrier and one of the most effective gas methane barrier systems available. 25ltr 25ltr RIW Sheetseal GR Product Roll SizeEpoxy Adhesives & Primers; Epoxy Based Resin Repairs; Ewi; Formwork Treatment; Masonry Repair Systems; Polyester Based Resin Repairs; Protective Coatings; Reinforcement; Resin Injection;. Sheetseal Primer is used on all vertical or inclined surfaces, to aid adhesion of the. 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 Tanking Membrane - 150mm x 20mt roll | £ 106. Design Data 6 General 6. Sheetseal GR provides a water and water vapour barrier. RIW Sheetseal primer is a bitumen solution. Generally these systems are a range of cold applied liquid waterproofing coatings. 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 Structureseal GPT Data Sheet. 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. uk 1. BENEFITS Methane and carbon dioxide barrierRIW Sheetseal Primer is a bitumen solution used on all vertical or inclined surfaces to aid adhesion of the RIW Sheetseal 226. Sheetseal 9000 DPC; Sheet Applied Systems. Sheetseal Primer is used on all vertical or inclined surfaces to aid adhesion of the Sheetseal 226. BENEFITS l Methane and carbon dioxide barrier l Water and water vapour barrier Visit us at riw. RIW Sheetseal 226 GR 19. When designing Type A structures (as classified in BS. Water vapour transmission < 0. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. We can provide expert advice on structural waterproofing products, including gas proofing, cavity drainage systems and fast track liquids. Tel : 01344 397777 Fax : 01344 862010 E-mail : [email protected] Web : - Product reference : RIW Sheetseal Primer. Search: Home; Shop. Range of cold applied, self. pdf. The product is typically used to reduce the passage of. 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. Sheetseal Reinforcing Strip. NBS Events and webinars ; Corporate information. Emergency telephone number Flexiseal Pro is a flexible but durable barrier to water and water vapour and is generally applied to substrates treated with Flexiseal Pro Primer. 00 per roll RIW Sheetseal Primer - 5 litre tin | £ 48. RIW Sheetseal 226 1050mmx19. 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. SECTION SLAB SLAB SLAB RETAINING WALL Sheetseal 226. See also our range of below ground. Sheetseal 9000 DPC is used to provide horizontal, vertical or stepped damp proof courses, in either solid or cavity walls. Specification Guide 2014RIW 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. RIW Download Sponsored RIW Flexiseal 500. The product generally requires a primer for vertical or sloping surfaces, ie: Sheetseal Primer. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. and pre-treated with a steel primer, prior to application of the membrane. POA . Flexiseal should then be lapped over the Sheetseal 226, and be continued up to dpc, as required. Please contact us by either email at sales@lemon-gs. View. The second coat of the membrane should be blinded with Aggregate Grade 1 at a rate of 1m2 /kg. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. The coating is a solution of natural and petroleum bitumens in white spirit. co. RIW Sheetseal 226. STOT RE 1: H372 - Causes damage to organs through prolonged or repeated exposure . Relates to a two-ply, self-adhesive damp-proof and waterproof membrane for solid concrete floors, underground structures, reservoir roofs and tanking below ground. BENEFITS l Compliant with BS 8485: 2015 l Methane and carbon dioxide barrierRIW 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. Design Data 6 General 6. Consult RIW for galvanised steel and / or other treatments. 1 RIW Sheetseal Membranes are satisfactory for use in accordance with the relevant clauses of CP 102 : 1973, Section 2, or BS 8102 : 1990BBA Approved. RIW / 02: RIW Sheetseal Primer 2. TYPICAL USES. More Info. RIW Liquid GM Data Sheet. The material may be stored in severe winter environments without any detrimental effect. RIW LAC ® (LIQUID ASPHALTIC. From £123. Cementseal Primer is required for all horizontal applications, and is also used on porous surfaces, prior to applying Cementflex. 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. pdf. 3. 2. RIW / 02: RIW Sheetseal Primer 2. Sizes. Pitch polymer basedSheetseal GR is a Waterproof Methane and Carbon Dioxide Gas Barrier. RIW Cementseal Primer Data Sheet. VAT) Add to. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. RIW Sheetseal primer is a bitumen solution. Primer The substrate must be primed with FLEXISEAL 500 CONCRETE PRIMER prior to application of the FLEXISEAL 500 HG membrane with a brush or roller. ** Code Product Name Price Qty; RIW/SS226/150: RIW Sheetseal 226 (20. Sheetseal Primer is a bitumen solution. We provide competitive discounts for bulk orders. Size: 5ltr can or 25ltr drum. Sheetseal Primer is a bitumen solution. Website: corden-bssp. Sheetseal Primer is a bitumen solution. RIW Sheetseal primer is a bitumen solution. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. Sheetseal Primer is a bitumen solution. It is used on all vertical or inclined surfaces to aid the adhesion of the RIW Sheetseal 226. Sheetseal GR. Download data sheets Search products by application Download typical. Sheetseal Primer is a bitumen solution. The product generally requires a primer for vertical or sloping surfaces, ie. Cementseal is a two component, polymer modified cement based waterproof coating for concrete and masonry, with excellent adhesion to prepared substrates. Certificate. Sheetseal Primers Type Size (litres) Coverage (m2/litre) Sheetseal Primer Sheetseal Primer. Ex VAT. 4. VAT) Add to basket View. The membrane should then be protected from backfilling using RIW Double Drain or RIW Protection Board. Primer Flexiseal (two coats) Sheetseal 226 Concrete blinding Waterstop (Optional) Protection Board (Optional) Sheetseal 9000 DPC / Cavity trayRIW Sheetseal 9000 DPC 450mmx20m. 02m. Sheetseal Primer is used on all vertical or. 1. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. Product name Sheetseal Primer 1. Sheetseal 9000 DPC can be installed in all weather conditions which permit normal building work to be carried out. The product generally requires a primer for vertical or sloping surfaces, ie: Sheetseal Primer. To prevent dust and other contamination of primed surfaces, Sheetseal Primer should be covered with Sheetseal 226 / 226 S on the same day. <p>A cold applied, high density polyethylene film coated with a bitumen/ rubber self-adhesive layer with a removable reinforced silicone release paper. Epoxy Adhesives & Primers; Epoxy Based Resin Repairs; Ewi; Formwork Treatment; Masonry Repair Systems;. Specification Guide 2014 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. 10066926. Sheetseal Primer is used on all vertical or inclined surfaces to aid adhesion of the Sheetseal 226. Is the RIW Sheetseal 9000 DPC easy to handle and install? Yes, the product is flexible and easy to handle, allowing for convenient installation. SKU: 014lac25. 625m Available in standard sizes Heviseal Heviseal Heviseal is typically used to provide a protective coating to concrete or. 60 £33. Visqueen GR Membrane Methane & Radon Barrier. blasted and pre-treated with a steel primer, prior to the application of the membrane, in two coats, at the. 2. POA. Suitable substrates include concrete, masonry, steel, asbestos cement, timber, sprayed polyurethane foams and expanded polystyrene such as ICF systems. Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been… Log in Upload FilePrimer: refer to separate datasheets. Water vapour transmission < 0. Watch our animated infographic that explains these changes and how RIW can assist you in waterproofing your below ground structures. BENEFITS l Methane and carbon dioxide barrier l Water and water vapour barrierRIW 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. View. Protection Board RIW. RIW Sheetseal Primer advantages. POA . RIW Sheetseal 226 150mm x 19. Product name Sheetseal 226 1. Extremes of temperature should also be avoided. 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. Size: 300mm x 20m Roll. DPM Blue; DPM Red; Sheetseal 226; Sodium Bentonite Systems. RIW Typical Detail - RIW-TD-503 . 4. co. RIW Download Sponsored RIW Sheetseal 226 . Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. 05m. 5m2/litre per coat. This product is completely waterproof and protects against water damage up to 100m head of both negative and positive water pressures. The product is supplied as a single component system, ready for on-site mixing and use, requiring only the. RIW 124783 Sheetseal 226 Tanking 1. Membrane Protection Boards Bitumen Protection Board is a tough, flexible. RIW Sheetseal GR Data Sheet. Price: £ 152. Call 01344 397788 or email [email protected] (inc. Effective barrier to Methane gas, Water and water vapour barrier , Factory controlled thickness ,. - Bonding / Sealing : RIW Sheetseal 226 x 150mm wide. Coverage: Membrane 20m² . 90 inc vat on small, lightweight orders and £22. co. RIW produce a range of ancillary products for use with Structureseal which include:. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. a 300mm wide band of Sheetseal 226, over the termination point, a minimum of 150mm. 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. 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; ESD04 floor wall detail bent. RIW Sheetseal Primer SDS. <p>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. Sheetseal Primer is a bitumen solution. Full range of accessories & tailored products. Sheetseal Primer is a bitumen solution. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. RIW Sheetseal 226 is a self-adhesive sheet membrane, available in 150 mm wide roll form, for sealing over laps and joints in the boards as required. TankingFlexiseal - Liquid Applied Systems | RIW Products. Sheetseal Primer is a bitumen solution. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. Liq. 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 pageRIW Sheetseal Primer is a bitumen solution used on all vertical or inclined surfaces to aid adhesion of the RIW Sheetseal 226. Inc VAT. RIW in the UK has. Reference to other sections SECTION 13: Disposal considerations. RIW Third party certifications: BBA Agrément Certificate . 05m. Gas Proofing Systems [{product_related_downloads:count}] pdf. RIW Sheetseal Primer 5L. 05m roll (20m²) Sheetseal Primer. Cementfill HB - Cement based waterproof high build repair mortar for profiling and providing fillets. SHEETSEAL PRIMER A bitumen solution for priming surfaces before the application of RIW Sheetseal 226. co. I. LAC is compatible with all commonly encountered steel primers including alkyd, chlorinated rubber and epoxy based paints. Corroded metal should also be treated with an anti-corrosive primer. RIW Sheetseal Primer : 5 and 25 litre containers STORAGE RIW Sheetseal 226 : There are no special requirements, but rolls should be kept upright, under cover and protected from extremes of temperature. with a 300mm strip of RIW Sheetseal 226. co. 3 ml/m²/24hr. Do not use Sheetseal Primer onto insulation boards or insulated concrete formwork (ICF) systems. 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. Primer Sheetseal 226 x 300mm wide Sheetseal 226 or Flexiseal P ro (one coat) Concrete blinding Watersto p (Optional) Protection Board (Optional) Sheetseal 9000 DPC / Cavity tra y. Apply one coat of Sheetseal Primer to all surfaces. Features and benefits of RIW Sheetseal 226 Primer 5L: Application of RIW Sheetseal 226 and RIW Sheetseal Primer should not be attempted in temperatures below 5°C. 4. Sheetseal Primer. co. 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 Sheetseal 226 is a cold applied, high density polyethylene film typically used to provide a water & water vapour barrier in all forms of construction. RIW FLEXISEAL 500 Membrane: 20kg, resin only. STOT SE 3: H336 - May cause drowsiness or dizziness. 3: H226 - Flammable liquid and vapour. RIW Sheetseal Primer 5ltr. Current Supplement. Primer and RIW Flexiseal. Sheetseal Primer is used on all. 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. Sheetseal Primer is a bitumen solution.