contact the RIW Technical Department. RIW Sheetseal 226 / 226 S 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 paper. RIW Sheetseal 226 . The second coat of the membrane should be blinded with Aggregate Grade 1 at a rate of 1m2 /kg. VAT) £256. 54 (inc. RIW has a broad range of high performance structural waterproofing products. - Sheetseal 226 - Sheetseal 226 S-5°C to +20°C +15°C to +35°C ANCILLARY PRODUCTS RIW produce a range of ancillary products for use with Sheetseal 226 / 226 S which include: Cementfill FC - Cement based waterproof fairing coat and repair mortar for filling minor holes, voids and defects. The lap should be enhanced, by the inclusion of a 50 x 5mm bead of Sealing Compound. 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 . 05m x 1. Tilesafe. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. Sealing Compound / Granules;conjunction with the latest RIW Product Literature. POA. 6P Stone. Description Sheetseal GR is a cold applied high density polyethylene film bonded to. From £42. Cavity Drain; Double Drain; Plaster Drain;RIW Structureseal Data Sheet. RIW Sheetseal GR Data Sheet. Sales number: 01753 944210. Sheetseal 226 - a self-adhesive, flexible sheet membrane for reinforcing areas subject to movement. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. 3. BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible No drying timeRIW 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. DPM Red is typically used as a low density, polyethylene damp proof membrane. Sheetseal Primer is a bitumen solution. 05m RIW products are non-returnable due to shelf-life and quality control. 6mm 300mm x 20m 1. g. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. Full range of accessories & tailored products. RIW Sheetseal GR Data Sheet. The membrane should then be protected from backfilling using Double Drain or Protection Board to suit. TECHNICAL SERVICES The RIW Technical Department is available to adviseOverview. Technical number: 01753 944200. Link with. RIW Sheetseal 226 300mmx20m Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. 125 mm thick, low density polyethylene backing film with a bitumen/polymer adhesive bottom layer, for use in waterproofing solid floors and in internal and external tanking. DPM Blue. RIW FLEXISEAL 500 HG Hand Applied Liquid Deck Waterproofing Membrane. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. 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. accommodated the differing movement capabilities of a . Sealing Compound / Granules; Structureseal; Waterstop;. About Us;. Sheetseal 226 NBS Clause. 97 (inc. Spread using a trowel, brush, notched squeegee or skid leveller. C floor slab with A142 mesh reinforcement 18. Linkedin. Technical number: 01753 944200. 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. Cavity Drain; Double Drain; Plaster Drain;RIW DOUBLE DRAIN Double Drain is a cold applied combination of impermeable high density polyethylene sheet and permeable geotextile filter fabric. RIW has a broad range of high performance structural waterproofing products - from basement tanking, waterproofing membranes and damp proof membranes to gas proofing products. View. uk W: Additional Info: Date: Project Ref: Scale @ A4: Drawing No: Drawn:Checked: Rev: 19/09/19NTSRRDK RIW/TD/155 RIW Cavity Drain R20 Insulation / Services zone Floor build-up and insulation zone RIW Cavity Drain R20 RIW Structureseal RIW Sheetseal 226 RIW Double Drain. Customer Sales 01753 944210. Sheetseal GR is typically used where a methane. RIW Sheetseal 226. RIW Sheetseal 226- a flexible sheet membrane, used over the Liquid Asphaltic Composition, for reinforcing areas subject to movement. The installed product protects the structure against moisture and radon from the ground. RIW has a broad range of high performance structural waterproofing products. Technical number: 01753 944200. RIW Sheetseal 226 is a cold applied polyethylene film that acts as a barrier against water, vapour and sulphates. The base structural slabs and the walls should be formed, incorporating a fillet at the external base of the wall, and the vertical LAC should then be applied. U. 2. rbs Double Sided Adhesive Tape 150mm x 15m. Sheetseal GR is typically used where a methane and carbon dioxide gas barrier is required, combined with the waterproofing. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. Sodium Bentonite Systems [{product_related_downloads:count}] doc. BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible No drying time Description. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. Sheetseal 226; Sodium Bentonite Systems. Add to Basket. 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. 4. 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. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. A combination of RIW Cavity Drain solutions were recommended for the walls of the partial basement, along with RIW Sheetseal 226 across the slab. Sealing Compound / Granules;RIW Sheetseal Primer 5L. Sodium Bentonite Systems [{product_related_downloads:count}] doc. Technical Hotline 01753 944200. Pre-applied Tanking System. The waterproof coatings prevent the passage of water and water vapour into the structure, and form a seamless fully bonded system. RIW Download Sponsored RIW Cementseal . 4 Sub-surface drainage 3. Bituthene 5000 20m x 1m. Categories: Building Materials, Drainage & Membranes. High & Low Modulus Silicones;. 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 Primer is a bitumen solution. 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. P. BENEFITS l Compliant with BS 8485: 2015 l Methane and carbon dioxide barrierSheetseal GR. Start here!. Shop now. 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. Excellent chemical resistance. Unit 1, Venture Road, Lawn Farm Business Park, Woolpit, Suffolk, IP30 9RZ; Tel: 01359 272569; Order hotline: 0844 800 2464;DAMP PROOFING: RIW/TD/301 STEEL FRAMING SYSTEM ON SLAB EDGE 1. Gas/Radon Resistant. Flexiseal - Liquid Applied Systems | RIW Products. £296. Technical number: 01753 944200. Quick and easy to install. Class 1 Fire rating. RIW provided a waterproofing strategy robust enough for their new build Grade 3 basement project. The process involved first pressure washing and preparing the retaining wall, following. When designing a Type A (barrier) protection (as classified in BS 8102:2009), the product applied correctly is capable of providing the levels of protection required for grades 1, 2 & 3 basements. Sodium Bentonite Systems [{product_related_downloads:count}] doc. Bituthene 5000 20m x 1m. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a. From £35. The product generally requires a primer for vertical or sloping surfaces ie. Sheetseal 226; Sodium Bentonite Systems. 8. Technical number: 01753 944200. RIW Sheetseal primer is a bitumen solution. RIW Sheetseal 226 19. F rodirroC leveL. RIW has a broad range of high performance structural waterproofing products. V. The lap should be enhanced, by the inclusion of a 50 x 5mm bead of Sealing Compound. 37 (inc. Self-adhesive, damp-proofing and waterproofing membrane. Vertical work must be supported immediately after application, or temporary supports provided as necessary. T connectors - geo-vent end connector incorporating 25mm slot for geo-vent. Sheetseal 226 NBS Clause. About Us; Products +. RIW . Product sheet 1 Publication Year 2014 Document Status Latest version of document. RIW has a broad range of high performance structural waterproofing products. Cavity Drain; Double Drain; Plaster Drain;Specification Guide 2014Membrane. RIW has a broad range of high performance structural waterproofing products. Cavity Drain; Double Drain; Plaster Drain;RIW has over 90 years experience in structural waterproofing within the UK. Sheetseal GR RIW Sheetseal GR is a radon gas barrier and one of the most effective gas methane barrier systems availableWarrantyDescription . SUPPLYRIW Liquid Asphaltic Composition (LAC) 5ltr. RIW Sheetseal 226 19. 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. Reinforce with RIW Sheetseal 226 - 300mm wide over RIW Heviseal Reinforce with 0. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. Red, DPM Blue, Sheetseal 226, Structureseal, Cavitydrain R20, Cavitydrain R7, Gas Seal Black, Gas Seal HC, Sheetseal GR, Structureseal GPT, Sheetseal 9000, Cementjoint, Cementfill FC,Features & Benefits of Cementjoint. e. Integrate the system with a damp proof course / cavity tray, by means of placing a 300mm wide band of RIW 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. Description: Sheetseal Primer is a bitumen solution that is used to prime surfaces before the application of RIW Sheetseal 226. Sheetseal 226 (Draft) 4. DPM Blue. 17 (inc. co. . Sheetseal 226 NBS Clause. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a mixture of thermoplastic polymers and additives. Description RIW Sheetseal 226 is a cold applied, high density polyethylene film (HDPE. Generally these systems are a range of cold applied liquid waterproofing coatings. RIW Sheetseal 9000 DPC - High Performance Damp-proof Course . Get your copy now. Sodium Bentonite Systems [{product_related_downloads:count}] pdf. Roofing System -Liquid Plastic - Free download as PDF File (. However, following the necessary underpinning specified by the engineer, the RIW Sheetseal 226 “could not possibly be applied in accordance with the manufacturers’ recommendations. View. It is used on all vertical or inclined surfaces to aid the adhesion of the RIW Sheetseal 226. It requires Sheetseal 226 Primer for vertical or sloping surfaces. Sheetseal 226 NBS Clause. It is compatible with Sheetseal 226 and has a high resistance to puncture and root penetration. Ex VAT. The product is supplied as a single component system, ready for on-site mixing and use, requiring only the. Internal tanking: Should be carried out as illustrated in. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. The membrane should then be protected from backfilling using Double Drain or Protection Board to suit. Most important symptoms and effects, both acute and delayed. Product Description. txt) or view presentation slides online. RIW Structureseal. Typical uses. Sealing Compound / Granules;RIW Sheetseal 9000 DPC -a range of high performance polymeric dpc's, and pre-formed cavity trays, compatible for use with all RIW Limited membranes. 05m x 1. Technical number: 01753 944200. 00 . Sales number: 01753 944210. 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. Sheetseal 226; Sodium Bentonite Systems. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. Integrate the system with a damp proof course / cavity tray, by means of placing a 300mm wide band of RIW Sheetseal 226, over the termination point, a minimum of 150mm. Technical. RIW provided a waterproofing strategy robust enough for their new build Grade 3 basement project. RIW Sheetseal 226 Self Adhesive Membrane Grace Bituthene 3000 Self Adhesive Membrane Fosroc Proofex 3000/4000 Self Adhesive Membrane Ruberoid Plasprufe Self adhesive Membrane Marley Marleyseal Self Adhesive Membrane Alderborough Alderprufe Se; Visqueen Self Adhesive Membrane; RS000348; Heat Bonded Heavy Duty Tanking. The Technical PDFs are also available for download. It is a cold applied, high density polyethylene film bonded to aluminium foil and coated with a bitumen/rubber self adhesive layer . co. Ex VAT. Link with Structureseal. Waterproofing above ground level;. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. 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. A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent layer of bentonite. Download data sheets Search products by application Download typical details Find your local. Cavity Drain; Double Drain; Plaster Drain;Sheetseal 226. contact the RIW Technical Department. Our Online CPD is based on instructional text, drawings and photos. High performance, polymeric DPC. Add to Wish List Add to Compare. This detail is suitable for damproofing only and should not be subjected to water pressure. Drains should be subjected to regular inspections. combination of modern building techniques and materials . View. Technical number: 01753 944200. : Gloves. 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. Fully compatible with RIW waterproofing systems. Contact Us. RIW . Sheetseal 226 (Draft) 4. About Us; Products + Browse by application. Sheetseal 226 NBS Clause. About Us;. Search. The product generally requires a primer for vertical or sloping surfaces ie. Proofex Engage 1. £269. DPM Blue is a three-layer, low density polyethylene damp proof membrane with a polypropylene reinforcing grid. Sodium Bentonite, encapsulated between a non-woven . RIW Sheetseal 226 advantages Forms a barrier against water and moisture Easy installation Resistant to sulphates Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Features & Benefits of Sheetseal 9000 DPC. Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been…7. 300mm x 20m long rolls. The product generally requires a primer for vertical or sloping surfaces, ie: Sheetseal Primer. 361 JUNCTIONS WITH STRUCTURESEAL • RIW Sheetseal 226 to be overlapped by 150mm onto the applied RIW Structureseal. 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. 05m x 19. £39. Sales number: 01753 944210. Our latest catalogue is now available . BIM objects. Sheetseal 226; Sodium Bentonite Systems. Add to Basket. RIW Protection Board- a 3mm bitumen. 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. RIW Sheetseal 226 — a 0. The data sheet also includes. Toughseal, DPM Red, DPM Blue, Sheetseal 226, Structureseal, Cavitydrain R20, Cavitydrain R7, Gas Seal Black, Gas Seal HC, Sheetseal GR, Structureseal GPT, Sheetseal 9000, Cementjoint, Cementfill FC, Cementfill HB,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 Sheetseal Primer SDS. Sheetseal 226; Sodium Bentonite Systems. From £102. pdf. About Us; Products + Browse by application. 150mm min. Sheetseal 226; Sodium Bentonite Systems. 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. 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. RIW FLEXISEAL 500 HG system is poured onto the substrate and spread using a trowel and / or brush. RIW Sheetseal 226 19. RIW are a leading waterproofing and damp proofing product supplier. This product is completely waterproof and protects against water damage up to 100m head of both negative and positive water pressures. RIW Sheetseal 226 accommodated the differing movement capabilities of a combination of modern building. Good tensile strength. RIW Structureseal is a bentonite sheet waterproofing composite of high swelling Sodium Bentonite encapsulated between a non-woven and woven geotextile. The membrane literally enveloped the whole structure, with RIW bitumen protection board installed at certain locations i. Additionally, it remains unaffected by extreme temperatures, making it suitable for a variety of environments. Link with. pdf. SECTION RIW Sheetseal 9000 CavityTray RIW Sheetseal 226; see Note 3 RIW Sheetseal 226. 6mm 1050mm x 19. pdf. RIW Gas Seal HC Data Sheet. RIW MET Office Data Centre, Exeter Science Park. RIW 124783 Sheetseal 226 Tanking 1. 4. RIW 124783 Sheetseal 226 Tanking 1. Joint Sealants & Adhesives. Link with Structureseal. Proofex LM Mesh 100mm x 50m. Generally, the loose laid systems are sealed with a range of double sided tapes or seam welded, complying with the latest codes of practice as published by BS 8485: 2015, CIRIA & BRE. Use a brush, roller or spray to apply. 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. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone. Sheetseal Primer is a bitumen solution. For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. 4. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. About Us;. The Inquirer stated that initially the RIW Sheetseal 226 would have been an appropriate design solution for the waterproofing/tanking. 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. Search products by application Find your local stockist Take one of our online CPD’s. DescriptionSheetseal 226 is a cold applied high density polyethylene film coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. You can easily cut it using a craft knife and it's tough yet flexible. RIW Limited 580-581 Ipswich Road, Slough, SL1 4EQ Technical enquires tel: 01753 944200 Commercial enquires tel: 01753 944210 has a broad range of high performance structural waterproofing products. 150mm min. Apply remaining RIW Sheetseal 226, as required, in accordance with J40 /190 370A PREFORMED COLLARS FOR PIPES, DUCTS, CABLES, ETC. Technical number: 01753 944200. Simple to detail in critical areas. The product can be easily cut with a. RIW Protection Board - a 3mm bitumen. RIW Sheetseal 9000 . 20. 05m. Sales number: 01753 944210. BIM object . 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. Gas Seal GR DPC - gas resistant damp proof course/ cavity tray for building into masonry. pdf. V. with ease. Shop now. Sealing Compound / Granules; Structureseal; Waterstop; Structural Drainage Systems. RIW products are non-returnable due to shelf-life and quality control. Liquid membranes may be used for basement tanking and damp proofing, plant rooms, podium decks and radon protection. Impermeable: Impermeable to water under 10 bar hydrostatic pressure (100m head of water) yet allows the free passage of water vapour. About Us;. Sodium Bentonite Systems [{product_related_downloads:count}] doc. F eatur ed Products. DPM Blue is a three-layer, low density polyethylene damp proof membrane with a polypropylene reinforcing grid. rbs Double Sided Adhesive Tape 150mm x 15m. pdf. NJSR consulted RIW regarding a new retail development complete with basement in the heart of Liverpool city centre. Below the concrete slab we recommended RIW Sheetseal 226. Support articles ; Submit a support ticket ; Feedback ; Quick links. Technical number: 01753 944200. RIW Sheetseal 226 19. co. E. 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. co. RIW. 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. Sales number: 01753 944210. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. Free to use RIW Sheetseal 226 - Waterproof membrane. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. Sheetseal 226 NBS Clause. 3 ml/m²/24hr. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. RIW Structureseal GPT Data Sheet. The product was loaded with a screed to resist potential hydrostatic pressure due to varying site levels. High performance Polymeric Technology. Description: PAK Adhesive is used in the application of Aerofil 1. RIW, Arc House, Terrace Road South, Binfield, Berkshire G42 4PZ Call Technical: 01753 944200, Call Sales: 01753 944210. 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 resistantFlexiseal Pro cures to form a seamless and fully bonded waterproof coating. Sheetseal 226 is a product for waterproofing large unobstructed areas, such as basements and retaining walls. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection required for Grades 1, 2 & 3. Sheetseal Primer is a bitumen solution. Link with Structureseal. Cavity Drain; Double Drain; Plaster Drain;Nicholas Hare asked RIW to look at a robust waterproofing strategy for Blackburn Central High School, a new secondary school for 960 pupils. Add to Wish List Add to Compare. Sodium Bentonite Systems [{product_related_downloads:count}] pdf. Excellent low temperature flexibility. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. DPM Blue; DPM Red; Sheetseal 226; Sodium Bentonite Systems. RIW Limited 487-488 Ipswich Road, Slough, SL1 4EP Technical enquires tel: 01753 944200 Commercial enquires tel: 01753 944210 The information in this literature was correct at the time of goingCall 01344 397788 or email [email protected]. DPM Blue is a three-layer, low density polyethylene damp proof membrane with a polypropylene reinforcing grid. The membrane must always be covered. Sales number: 01753 944210. Cavity Drain; Double Drain; Plaster Drain;Spray. About Us;. REF. The. The product is designed to relieve hydrostatic pressure, by promoting the flow of ground water away from the face of the structure to land drainage. Sheetseal 226 is a cold applied high density polyethylene film coated with a. Compare Bookmark. Sheetseal 226 is a cold applied, high density polyethylene film,. RIW Sheetseal 226 Data Sheet. RIW Sheetseal 226 - Waterproof Membrane. 00. 05m x 300mm - SKU: 014226GR300 RIW DOUBLE DRAINSheetseal 226.