Hyload 3100 Torch On. Verified 7 months ago . TYPICAL USES RIW Protection Board is used for the protection of waterproof membranes against mechanical damage, pedestrian or vehicular traffic and abrasion caused by backfilling. 3mm x 0. next day delivery available to central london & south east. 20 X 2. The board is resistant to water, ground salts and. Technical number: 01753 944200 380 PROTECTION BOARDS FOR DAMP PROOFING/ TANKING ⢠Manufacturer: RIW or similar approved. Rearguard Data Sheet. freephone: 0800 047 6775 menu menuInterior use, water-based intumescent paint system, providing up to 90 mins fire resistance to structural steel and cast iron with a minimum number of coats. I'm a manufacturer Help UK . Torch on Waterproofing Membranes. 8 x 2. OR - Product reference : RIW Protection Board. đ. 02m. SPECIFIC USES RIW Double Drain can normally be used as an alternative to RIW Protection Board. 05m. 2 of 1978, which was codified by the Civil Service Reform Act of 1978 (CSRA), Public Law No. Rot proof, non-compressive board to protect applied membranes from following works. About This Home. Protection Boards. Double Drain - a drainage board which protects the membrane during backfilling operations, and also promotes drainage of water away from the structure. RIW Protection Board â a protection layer for use in reservoir roofs and where required in other specifications. View more info. IKO Hyload Tanking Membrane 3100 is flexible SBS polymer modified torch applied bitumen sheet material that can be used as a fully bonded damp proofing membraneand as Type A Barrier Membrane protection within a structural waterproofing system designed to be compliant with the guidance of BS8102:2009 Fosroc galvafroid provides a galvanic protection on iron and steel. The board is resistant to water, ground salts and most corrosive chemicals. Waterproofing Membranes & Waterstops. West Flats Protection RacketGeneral purpose, solvent-based. Description. Customer Sales 01753 944210. Also available in dual system. - Edges : 70mm minimum overlap. £66. Our Products. A copy of their report is available upon request. I'm a manufacturer Help UK . 12. Sale price £14. <br /> Hyload Tanking Membrane 1000SA<br /> Economical and multi-purpose, self adhesive<br /> damp proof and tanking membrane ideal for a<br />. If the proposed research involves FDA-regulated. Touch-Dry in 6 Hours, Fully Dry in 24 Hours. Also available in dual system. Promat Supalux Fire Protection Board 12mm x 1220mm x 2440mm. terram t1000 geotextile membrane between soil and pea shingle. 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. next day delivery available to central london & south east. Ancillaries Protection Board/Sheetseal Type RIW Protection Board RIW Sheetseal 9000 DPC Size 3mm x 1. £178. Queensland. 150mm. Sign inYou have no items in your shopping cart. RIW Sheetseal Primer is a bitumen solution used on all vertical or inclined surfaces to aid adhesion of the RIW Sheetseal 226. Size: 5L & 25L. 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. 63. Starting at: £19. Products by RIW - We help design and project delivery teams keep water and ground gases out of buildings. Buffalo Trans - Flooring boards . Product code : 82CAT. RIW Hydrocoat RIW Hydrocoat is a cold applied, fast drying, two coat black bitumen coating, which dries to form a water and water vapour barrier. RIW Protection Board. Application : Membrane surface clean and free from contaminants. Homapal Metal Laminates - Magnetic & Boards - Magnetic Laminate . When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the. RIW Sheetseal 9000 RIW Protection Board + RIW LAC DPM Blue -RIW 50mm sand blinding Seal tape -RIW DPC. Falling objectsSearch results for Products matching "board" in NBS SourceT16 Rebar, High tensile steel reinforcement bar aka, 16mm Rebar, The Best Prices Guaranteed! Fastest Lead Time With Express Delivery When Needed! Instant Service Via Our LIVE CHAT!100mm insulation board. It is typically used as a basement tanking system, or damp-proof ground floors. Complimentary shipping on all luggage orders online. I'm a manufacturer Help UK . RIW Protection Board. RIW: Rapid Improvement Workshop (structured technique) RIW: Resource Intensity Weight: RIW: Riverton, WY, USA - Riverton Regional Airport (Airport Code) RIW: Reliability. RIW Heviseal is a cold applied bitumen based UV waterproofing coating filled with fibres and minerals. Second group: Holders of the Spirit MasterCard; passengers who buy âShortcut Boardingâ for a fee or who have paid for a carry-on. Not only will the Double Drain provide protection, it will also deflect the majority of ground water away from the primary membrane. 02m. freephone: 0800 047 6775 menu menuRIW Sheetseal Primer - 25 litre tin | £ 195. CONTACT US. RICB is led by a volunteer Board of Directors comprised of credentialed professionals. RIW Protection Board - a 3mm bitumen impregnated, rot proof, board to prevent damage to the waterproof membrane during backfilling operations. 50 (Ex VAT) SKU: RIW Toughseal â 5L & 20L Category: Waterproofing & Damp Proofing Brand: RIW. RIW Toughseal Reinforcing Tape Used over RIW Toughseal to reinforce joints etc, when a âkeyâ for following wet trade ďŹnishes is required. 625 x 3mm. co. Sheetseal 9000 DPC - a range of high performanceRIW Protection Board. Uses:- RIW Protection Board is used for the protection of waterproof membranes against mechanical damage, pedestrian or. com. View Select options. For Grouts, see pages 190 - SIG Construction AccessoriesJust use a bit of gaffer tape or similar to hold the dpm in place. Search:NBS Source. Sizes: 3mm x 0. . Compare. It will isolateSupercast Rear guard S is an external PVC system for expansion joints, particularly suitable for basement and sub-structures. Plastic-bodied compact limit switches Tiny Ti2 Compact design Protection class IP 65 Mounting measurements according to DIN EN 50047 Hinged snap lid. WATERPROOFING SOLUTIONS Waterstops Membranes Cementitious Coatings Repair Products Joint Sealants & Fillers Telephone: 0870 011 2881 WATERPROOFING RFA-TECH supplies anâŚRIW 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. The board is resistant to water, ground salts and most corrosive chemicals. Category. 9 x 2. 00: RIW course stand alone. RIW Sheetseal 9000 DPC -a range of high performance polymeric dpc's, and pre-formed cavity trays, compatible for use with all RIW-Manufacturer : RIW Ltd, 487/488 Ipswich Road, Slough, Berkshire SL1 4EQDescription. Thickness : 3mm. 4m or 3. Protection Board - a 3mm thick bitumen impregnated fibre board to prevent damage to the membrane during backfilling operations. The product has excellent adhesion to most common building materials. Verified 5 months ago . Sizes: 3mm x 0. Bitpipe. Price: £ 66. -Perimeter treatment : Not required. RIW Sheetseal Primer â a solution of bitumen in a petroleum aliphatic hydrocarbon, supplied in 5 litre and 25 litre containers. Search products by application Find your local stockist Take one of our online CPDâs. The board is resistant to water, ground salts and most corrosive chemicals. Adhesive Tape - a 150mm wide double sided tape for temporarily adhering Protection Board or Double Drain to the membrane. - Bonding: RIW adhesive tape. 95-454. Sign inWaterproofing waterproofing range waterstops self bonding tanking membranes, retaining walls, basements, underpinning and house foundations, quick delivery, Piling. Verified 6 months ago . 02 / 3953 covering its use in waterproofing and damp-proofing underground structures. £ 28. Sign inNBS Source. Technical Data Sheets, Material Safety Data Sheets, Installation Guides and Advice are available on request. RIW . Bitusheet Gas Barrier Membrane . 02m Available in standard sizes. Exclude large and small animals, especially insect pests (making it an. Width: 1000mm â RIW Adhesive Tape â a 150 mm wide double-sided tape for temporarily adhering RIW Protection Board or Double Drain to RIW Liquid Asphaltic Composition â RIW Sheetseal 9000 DPC â a range of high-performance polymeric damp-proof courses and pre-formed cavity trays. The competency is valid for 36 months from date of issue. - Product reference : RIW Double Drain - Thickness : 8mm. It can also be used to adhere to other materials, such as polyethylene sheets or similar, to most âdriedâ RIW membranes. Product Code Description/Size ; Trench3100: Overlapping Standard: Trench3200 : Overlapping FKD 400/6: Trench3300: Overlapping KKD 600/6: Trench3400: Overlapping KKD 600/8: Trench3700:next day delivery available to central london & south east. From ÂŁ262. RIW LAC Liquid Asphaltic Composition 5L. NBS Source. Sheetseal 9000 DPC - a range of high performance polymeric dpcâs, and pre-formed cavity trays, compatible for use with all RIW membranes. Please contact us by either email at [email protected], CONCRETE PROTECTION & REPAIR Waterstops & Membranes Cementitious Coatings & Repair Products Joint Sealants & Fillers Grouts Gas Barriers AncillariesâŚGeneral purpose, solvent-based. RIW Double Drain - a drainage board which protects the membrane during backfilling operations, and also promotes drainage of water away from the structure. Sizes: 3mm x 0. See also our range of below ground waterproofing products for lift pits, basements, etc rbs Double Sided Adhesive Tape 100mm x 15m. Rot proof, non-compressive board to protect applied membranes from following works. SPECIFIC USES RIW Double Drain can normally be used as an alternative to RIW Protection Board. Download BIM. Bitpipe. freephone: 0800 047 6775 menu menu The 3mm thick bitumen board helps to protect the membrane from damage when you need to perform backfilling operations. Published on December 2021 | Categories: Documents | Downloads: 15 | Comments: 0 | Views: 56Documents | Downloads: 15 | Comments: 0 | Views: 56WATERPROOFING, CONCRETE PROTECTION & REPAIR Waterstops & Membranes Cementitious Coatings & Repair Products Joint Sealants & Fillers Grouts Gas Barriers AncillariesâŚCommonly used as a basement tanking system, but can also be used as a damp proof membrane on ground floors. RIW Jointing Tape Used with RIW Sheetseal 9000 DPC, to join rolls together, and/or to lap the product onto other items. uk. We provide competitive discounts for bulk orders. Compare this product to another (up to 4 items). Bar Protection Caps; Tying Wire/Tools; Plastic Spacers; Concrete Spacers; Wire Spacers; Continuity Strip; Ground Heave. £ 0. Hydrophilic Waterstops. RIW Cementjoint . 35 per sheet. Manufactured in Europe to a unique specification by a a complex process of extrusion and compression, Protection 03 is proven in the field over. 1 The product is manufactured by a batch blending process. Users must comply with all risk and safety phrases. RIW Protection Board - a 3mm bitumen impregnated board to prevent damage to the waterproof membrane during backfilling operation. 32146. Linkedin. Extend the growing season by providing 2- 8 º F. - Perimeter treatment : Seal with geotextile fabric to prevent silt entering the core. next day delivery available to central london & south east. Self-adhesive butyl tape. Find and specify bitumen-impregnated softboards from top manufacturers with NBS Source. RIW Adhesive Tape - a 150mm wide. If parts of the edge protection are removed, alternative protection measures should be provided and the removed components should be replaced as soon as the equipment is installed. This site uses cookies to store information on your computer. Typically used to provide a protective coating to concrete or steel superstructures or other structures, such as retaining walls, and plinths when the membrane is to be left. 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. freephone: 0800 047 6775 menu menuB503 Mesh, Steel Reinforcing, We offer instantly the best prices. co. Double Drain can also be used to provide excellent. Tie Plug Cement. Protection Board - a 3mm bitumen board to prevent damage to the waterproof membrane during backfilling operations. Telephone. Classification Pr_25_71_97. 2 ManufactureAdhesive Tape - a 150mm wide double sided tape for temporarily adhering Protection Board or Double Drain to the membrane. Home Shop Waterproofing Membranes & Waterstops Bentonite Sheet Membranes RIW Sealing Compound. 12 x 150mm x 2. Brick Home in East Lee County in USDA Eligible Area! No Down Payment with USDA Loans! This lovely home with newly painted rooms 3 bedroom 2 bath. Corroded metal should also be treated with an anti-corrosive primer. Fixing to vertical/ sloping surfaces: RIW Adhesive Tape. Installation temperature -30C to+50C Easily installed by non-skilled operatives Non-toxic Eliminates need for separate protection board Does not require welding In excess of 5,000. The Resapol technical website is to guide users to select the best product suitable for their. Technical Data Sheets, Material Safety Data Sheets, Installation Guides and Advice are available on request. RIW Adhesive Tape - a 150mm wide double sided tape for. Kerner for Member of the Merit Systems Protection Board on July 3, 2023. freephone: 0800 047 6775 menu menuRIW Bitumen Protection Board 2020x900mm. waterproofing paint. to be used in accordanŕľe with manufacturer's recommendations. Optimised for Universal Beams, Columns and other open section steel: See Thermoguard Thermocoat WO Ultimate for steel hollow sections:. RIW Toughseal â 5L & 20L. RIW Gas Seal Tape HC . 87. Specifically designed for waterproofing and the protection of concrete slabs and below ground concrete walls poured in confined space conditions. Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. Sign inPresident Biden announced his intent to nominate Henry J. next day delivery available to central london & south east. freephone: 0800 047 6775 menu menuAncillaries Protection Board/Sheetseal Type Size RIW Protection Board 3mm x 0. 05m RIW products are non-returnable due. Alderburgh Self Adhesive Membrane. 11. uk website: British Board of AgrĂŠment tel: 01923 665300 Bucknalls Lane fax: 01923 665301 Watford e-mail: mail@bba. NOTE: Matrix identifies minimum requirements. I'm a manufacturer Help UK . Bituthene Self Adhesive Membranes. Data Sheet. RIW Liquid Asphaltic Composition, has been successfully tested by the National Radiological Protection Board, as an effective RIW Sheetseal 9000 Cavity Tray barrier against radon. Plasterboard linings provide good fire protection owing to the unique behaviour of the non-combustible gypsum core when subjected to high temperatures. Description; Additional; Tags;RIW. 325. 625m Available in standard sizes. Board manufacturer : RIW Limited, Arc House, Terrace Road South, Binfield, RG42 4PZ. Download RIW LAC Product Info (PDF) Estimated delivery 1-2. Capable of resisitng a hydrostatic head when fully supported. 5 Quality control on the final product includes checks on: thickness width weight per unit area The board is resistant to water, ground salts and most corrosive chemicals. Bus Bars & Grounding Products. RIW Protection Board. adhering RIW Protection Board or Double Drain to the RIW membrane. Upload requirements. Protection Board is a flat sheet, made of organic fibres saturated with bitumen. Data Sheets | Technical Downloads | RIW. Visqueen are the market leaders in the manufacture, design and supply of structural waterproofing and gas protection systems. Waterproofing Membranes & Waterstops. admin@zeroharm. RIW Toughseal protects against impact and abrasion and is ideal for. Compare this product to another (up to 4 items) RIW Jointing Tape Used with RIW Sheetseal 9000 DPC, to join rolls together, and/or to lap the product onto other items. co. STEP 2 â Submit a âmissing worker from transitionâ service request ensuring you upload evidence of a recent subscription payment and a copy of the cardholderâs current driverâs. Sheetseal 9000 DPC - a range of high performance polymeric dpcâs, and pre-formed cavity trays,RIW Double Drain - a drainage board which protects the membrane during backfilling operations, and also promotes drainage of water away from the structure. £1396. rbs Double Sided Adhesive Tape 100mm x 15m. 27 each. Verified 7 months ago . next day delivery available to central london & south east. £ 28. Verified 5 months ago . £23. RIW Protection Board Data Sheet Prices RIW Protection Board 3mm â ⏠"0. STEP 1. txt) or read online for free. UK . Circular Connectors. Cart 0 Item(s) You have no items in your shopping cart. 00. ÂŁ 0. Rot proof, non-compressive board to protect applied membranes from following works. SUPPLY. Specialist Services. These were the only products that my BCO would allow as they all had correct BS approval. 9m x 2. The CSRA, which became effective. 1; 2; 3; Show: Browse By. To be primed with RIW Sheetseal Primer. Award date is the date of course completion. 4 variants . Expiry date: 12 months from date of course completion. Sizes: 3mm x 0. 39 (inc. WATERPROOFING, CONCRETE PROTECTION REPAIR Waterstops Membranes Cementitious Coatings Repair Products Joint Sealants Fillers Grouts Gas Barriers Ancillaries Telephone: 0870…Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for over 500 million ePaper readers on YUMPU. When a proposed research study involves children and is supported or conducted by HHS, the research institution's Institutional Review Board (IRB) must take into consideration the special regulatory requirements that provide additional protection for the children who would be involved in the research. Compare. 9m x 2. RIW Protection Board is a flat sheet, made of organic fibres saturated with bitumen. RIW Sheetseal 226 Primer. Read More Read Less. Self-adhesive butyl tape. co. Bitusheet. Technical Hotline 01753 944200. Bar Protection Caps;Introducing Resapol experts. - Contact with coating : Secure and continuous. Customer Sales 01753 944210. Alternative Names: Mould Release,. RIW Protection Board. They eat wood 24 hours a day, seven days a week, using their saw-toothed jaws to bite off small fragments of wood one piece at a time. 65 each. £158. đ. When fully encapsulated by poured concrete, the expansive forces form a seal against concrete faces. RIW Adhesive Tape - a 150mm wide double sided tape for temporarily A copy of their report is available upon request. click here for High quality products at unbeatable prices. A selection of Technical PDF documents for a range of RIW waterproofing products. <br /> Polypropylene Protection Board<br /> Code Thickness (mm) Roll Size (m)<br /> BD2POL 2 1. freephone: 0800 047 6775 menu menuAccess to OSP Bid Board for RI Division of Purchases. In dense traffic areas, protect your damp-proof membrane with a layer of RIW Protection Board, used with RIW's adhesive tape. A single-component, polymer-modified, cement-based waterproofing slurry that incorporates advanced micro silica polymer and fibre technology. Protection Board - a 3mm rot proof bitumen board to prevent damage to the waterproof membrane during backfilling operations. Customer Sales 01753 944210. Home / Technical downloads / Safety Data Sheets. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. Compliance. I'm a manufacturer Help UK . Fixing to vertical/ sloping. Victoria. ÂŁ1396. 20. RIW Protection Board - a 3mm bitumen impregnated board to prevent damage to the waterproof membrane during backfilling operation. next day delivery available to central london & south east. View Select options. 0mm and 8. Key FeaturesWater and water vapour barrierRandon barrierFlexibleEasy to applySulphate resistantIdeal for ground floors, super structures,. T: 0800 0476 775RIW Protection Board. Designed & engineered in Germany. The above performance figures are typical values and should not be considerednext day delivery available to central london & south east. Sheetseal 9000 DPC - a range of high performance polymeric dpc's, and pre-formed cavity. RS PRO. View Select options. terram t1000 geotextile membrane between soil and pea shingle. The cured film is corrosion, chemical and abrasion resistant and is suitable for application to tanks, silos, reservoirs, water treatment works, breweries, dairies and meat and food processing. Ancillaries Protection Board/Sheetseal Type RIW Protection Board RIW Sheetseal 9000 DPC Size 3mm x 1. A bitumen/ rubber latex waterproofing compound suitable for uses such as a waterproof membrane to retaining walls, as a vapour barrier to panels and for repairing fine cracks in asphalt surfaces. 6 x 2m, is used to help concrete withstand tension force. It features a two coat system which dries to form a glossy black finish, is flexible and easily applied to adapt around difficult areas. Quick Overview. RIW . RIW Seal Tape . ⢠Application: Membrane surface clean and free from contaminants. RIW Liquid GM - Gas Resistant Coating System . It also protects waterproof membranes from mechanical damage abrasion, and pedestrian and vehicular traffic. RIW Protection Board Used to protect applied membranes etc, from following works. Please contact us by either email at [email protected] Application Eyeletted (15mtr) Heavy Duty (10mtr) Flat Dumbell: Construction Joint: 150,200,260: 150,250: Centrebulb: Expansion Joint: 150,200,260: 150,250,305next day delivery available to central london & south east. Waterproofing Membranes & Waterstops. freephone: 0800 047 6775 menu menu⢠$275. Sheetseal 9000 DPC - a range of high performance polymeric dpcâs, and pre-formed cavity trays, RIW Double Drain - a drainage board which protects the membrane during backfilling operations, and also promotes drainage of water away from the structure. Product code : 82CB. 143* 7. View Select options. Supported by waterproofing expertsThe spacers bars, aka concrete Mars Bars, come in 1-meter lengths and used for a verity of applications including formwork spacers, kickers and fabric reinforcement, it is simple to install before laying down the Mesh or the carpet reinforcements. Call for Price. Protection Board is a flat sheet, made of organic fibres saturated with bitumen. Technical number: Sales number: 01753 944210. Home Shop Waterproofing Membranes & Waterstops Bentonite Sheet Membranes RIW Sealing Compound. RIW Adhesive Tape - a 150mm wide double. uk website: British Board of Agrément tel: 01923 665300 Bucknalls Lane fax: 01923 665301 Watford e-mail: mail@bba. Product. Technical Data Sheets, Material Safety Data Sheets, Installation Guides and Advice are available on request. Board Res. Bituthene Protection board. Posted February 27, 2018. RIW Cementfill HB - Cement based waterproof high build repair mortar for profiling and providing fillets. links. Roll size: 1. rbs Double Sided Adhesive Tape 50mm x 15m. Verified 6 months ago . Quantity. Its robust waterproofing properties, combined with its ease of application, results in a contractor-friendly product that adds. whistler zipline death; how to make beetroot cream for face. 3. RIW Heviseal is suitable as a. - Perimeter treatment : Butt joint. The Board was established by Reorganization Plan No. WATERPROOFING SOLUTIONS Waterstops Membranes Cementitious Coatings Repair Products Joint Sealants & Fillers Telephone: 0870 011 2881 WATERPROOFING RFA-TECH supplies anâŚRow covers are synthetic fabrics used to cover garden plants, usually vegetable and strawberry crops, to: Enhance plant growth in spring and fall by increasing the temperature and humidity. RIW's Kryton brand uses Krystol internal Membrane technology. RIW Protection Board- a 3mm bitumen impregnated board to prevent damage to the waterproof membrane during backfilling operations. -Placement : Immediately prior to covering. Product. - Board joints: Butted. 9m x 2. AllFirst group: Passengers in the âBig Front Seatâ section. Proofex Engage 1. View. It dries to form a uniform UV resistant and waterproof coating. Adhesive Tape - a 150mm wide double sided tape for temporarily adhering Protection Board or Double Drain to the membrane. Sign inFind and specify wood-based boards from top manufacturers with NBS Source. RIW Protection Board - a 3mm bitumen impregnated board to prevent damage to the waterproof membrane during backfilling operations. Rot proof, non-compressive board to protect applied membranes from following works. - Contact with coating : Secure and continuous. 9 x 2. RIW Protection Board is a flat sheet, made of organic fibres saturated with bitumen. 625m Available in standard sizes Heviseal Heviseal Heviseal is typically used to provide a protective coating to concrete or steel superstructures or other structures such as retaining walls, plinths etc. foundation protection board After the waterproofing membrane is applied to the foundation, protect it from damage during backfilling with PB4 Waterproofing Protection Board. Shopping Cart Continue . Adhesive Tape - a 150mm wide double sided tape for temporarily adhering Double Drain or Protection Board to the RIW membrane. Fibreboard / Flexcell quantity. Verified 16 days ago . RIW Protection Board RIW Sheetseal 9000 DPC. next day delivery available to central london & south east. £290. Product code : 82CAT. Formica Group . next day delivery available to central london & south east. The PO1 course costing for 2023-2024 does not reflect the. Order now T40 Rebar, High tensile steel reinforcement bar aka, 40mm Rebar, The Best Prices Guaranteed! Fastest Lead Time With Express Delivery When Needed!Search results for Products matching "riw" in NBS SourceSearch results for Products matching "board" in NBS SourceNBS Source. 10. Our technical downloads library provides you with all your requirements for your next project, from our comprehensive datasheets to our thorough range of standard details. Verified 16 days ago . Storage. ⢠RIW Adhesive Tape â a 150 mm wide double-sided tape for temporarily adhering RIW Protection Board or RIW Double Drain to RIW LAC (Liquid Asphaltic Composition) ⢠RIW Sheetseal 9000 DPC â a range of high-performance polymeric damp-proof courses (dpc) and pre-formed cavity trays. RIW Protection Board - a 3mm bitumen.