£157. Hyload DPC Jointing Tape. Liq. 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. DescriptionSheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. It is typically used as a tanking membrane in accordance with BS8102:2009, a damp proof membrane to ground floors and as a vapour barrier behind cladding and plaster. Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. RIW Sheetseal Primer is a bitumen solution. Download BIM. 18. freephone: 0800 047 6775 menu menuRIW Structureseal. You can easily cut it using a craft knife and it's tough yet flexible. Apply one coat of the primer onto the desired surface (vertical or inclined surfaces only). Aquaplugs/Rubber Stoppers / Tie Hole Fillers quantity. 05m RIW products are non-returnable due to shelf-life and quality control. Add to basket. RIW 23: RIW Structureseal 3. Concrete Repair. Price: £ 24. £ 0. riw sheetseal 9000 dpc Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Specification Guide to RIW Waterproofing Systems l 5 How to Specify Waterproofing Technical Expertise RIW has been a generic term for waterproofing products for over 90 years; our name even stands for. Concrete Formwork & Shuttering. 05M & 300mm x 20M Download the RIW Sheetseal 226 technical data sheet(PDF) For most situations where internal floor areas are greater than 600mm below external ground level, additional protection may be required. RIW SHEETSEAL 9000 DPC Sheetseal 9000 DPC is a high performance polymeric material, available in widths from 100mm to 1000mm wide, supplied in rolls 20m long. uk. RIW Cavity Drain An internal tanking cavity drainage membrane system comprised of HDPE board with 20mm studs, used where. RIW SHEETSEAL 226 · 2014-07-08 · RIW SHEETSEAL 226 Sheetseal 226 is a cold applied, high density. Sheetseal 9000 DPC; Sheet Applied Systems. (%w/w) Classification M-factor. It is used on all vertical or inclined surfaces to aid the adhesion of the RIW Sheetseal 226. 0 weight per unit (kgm 2) 1. POA. The products flexibility and workability provides an efficient method of. The RIW Sheetseal 226 self adhesive sheet membrane was used as a DPM and vapour barrier to the entire suspended floor, walls and roof of this structure. 50 inc vat on heavier or difficult to transport items. Placing RIW and protective boarding to back of wall. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a mixture of thermoplastic polymers and additives. . surface, then Double Drain can be fixed using RIW Plug and nails at 250mm centres along the top edge only (nails not supplied), or self-adhesive pins. Sheetseal Primer. A list of approved stockists is available from RIW’s offices. Description. Enquire Now View. Geo-vent - cuspated HDPE venting geo-composite incorporating geotextile to one side. Qty: Add. Verified by manufacturer 7 months ago . RIW Gas Seal Lap Tape 100mm x 50m. The store is highly insulated (0. Your product has been successfully added to your basket- Bonding / Sealing : RIW Sheetseal 226 x 150mm wide. Effective barrier to Methane gas, Water and water vapour barrier , Factory controlled thickness , Quick. To be used in conjunction with RIW Cementfill FC and RIW Cementfill HB To be primed with RIW Sheetseal Primer Sheetseal 226 Size - 1. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. Ruberoid Hyload Original DPC quantity. RIW Gas Seal GR DPC 900mmx20m. VAT) Enquire Now. The cellar was partially under a public footpath and leaking water. 12mm x 80mm x 6mt 18mts per box. 60 £33. Quick and. Description. 05m x 19. 63 (inc. All RIW products can be obtained through Builders Merchants or approved stockists. RIW / 02: RIW Sheetseal Primer 2. 05/4213. Charges start from £6. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Tokstrip. DPM Blue; DPM Red;. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. We went with just the self adhesive membrane under the slab and up the icf walls. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. F eatur ed Products. 5 to 9mm wide in concrete and masonry, and. A bit more from me. Liq. RIW Protection Board is a flat sheet, made of organic fibres saturated with bitumen. RIW Sheetseal 9000 is a polymeric damp proof course sheet that is recyclable, durable and mortar-bonding. 95. 5 litre. Connectors must be used to join Hydroduct Coil 150 to sub-soil drains. Self-adhesive, damp-proofing, waterproofing and gas retardant membrane. 25mm and 9mm wide in concrete and masonry, where both sides of the crack can be sealed to prevent resin drainage. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to. CEMENT SEAL & PRIMER. Used on all vertical or inclined substrates. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Description. 65. The installed product protects the structure against moisture and radon from the ground. RIW manufacturer products such as the RIW Cementseal, a waterproof coating that is available to purchase from our site in 15kg. 3. Product name RIW 31: RIW Sheetseal Membranes (Sheetseal 226 & Sheetseal GR) 1. To complete the robust waterproofing solution, RIW LAC was installed to the top of capping beams linking from RIW Structureseal via RIW’s Sheetseal 226/sealing compound link detail and vertically to concrete. 2. Gas Seal Ancillaries Data Sheet. View. General information. Emergency telephone. Concrete Mould Oil / Debonding Compound. Product. Contact Us. Top & Bottom Crack Inducers quantity. General enquiries: 0345 456 9594. It is a cold applied, high density polyethylene film bonded to aluminium foil and coated with a bitumen/rubber self adhesive layer . Quantity. RIW Sheetseal 226 is typically used to provide a water and water vapour barrier in all forms of construction, particularly where large unobstructed areas are to be treated. View. pdf. Sheetseal Primer is a bitumen solution. Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a. General information. Product. T connectors - geo-vent end connector incorporating 25mm slot for geo-vent. 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. The product must be lapped and sealed to the gas proof membrane internally as necessary. uk. Sheetseal Primer is a bitumen solution. Miothene Joint Filler quantity. RIW Sheetseal 9000 DPC 100mm x 20m. Does the RIW. HAZARDOUS COMPONENTS OF MIXTURE Component % CAS No Risk Phrases Symbols Not classified as hazardous under current UK Health, Safety and Environmental legislation when used in the intended manner 3. 12 x 150mm x 2. For more information about our DPC and cavity tray. co. Compare Bookmark. Toughseal. When designing Type A structures (as classified in BS 8102:2009), the system installed correctly is capable of providing the levels of. The product generally requires a primer for vertical or sloping surfaces, ie: Sheetseal Primer. Abrasion and impact resistant. Specialist Construction Supplies has built up an enviable reputation for outstanding service, product quality and product choice. Home Shop Expansion Joint Fillers Expansion Joint Backer Rod 20mm. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a mixture of thermoplastic polymers and additives. RIW Sheetseal 9000 DPC 450mmx20m. 5 width (m) 1. RIW Structureseal is a waterproofing composite that can be applied before concrete is poured. BENEFITS l Fully recyclable l Does not contain pitch, tar or bitumen l Tough, durable and puncture resistant l Flexible and easy to handle l Excellent mortar bond strengthRIW has a broad range of high performance structural waterproofing products - from basement tanking, waterproofing membranes and damp proof membranes to gas proofing products. BENEFITS l Fully recyclable l Does not contain pitch, tar or bitumen l Tough, durable and puncture resistant l Flexible and easy to handle l Excellent mortar bond strength Call 01344 397788 or email enquiries@riw. Is the RIW Sheetseal 9000 DPC easy to handle and install? Yes, the product is flexible and easy to handle, allowing for convenient installation. Best Price Guarantee. Features & Benefits of Toughseal. Sheetseal 9000 NBS Clause 03. Tokstrip & Longstrip - Joint Sealant for Manhole Chambers quantity. e. RIW Flexitape Used with RIW Repel AC to reinforce joints etc. Its excellent mortar bond strength ensures a secure seal. It can be used in solid or cavity walls to control water penetration. 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. 🔍. 05m x 19. Download the datasheet to learn more about its performance and composition. 20mm ( 100mt) Price: £ 73. RIW Jointing Tape Used with RIW Sheetseal 9000 DPC, to join rolls together, and/or to lap the product onto other items. Sheetseal 9000 NBS Clause 01. 500 / pack. Tie Bar is produced from high tensile steel with a screw thread ( deformation conforming to ASTMA 618 for reinforcing steel bars ). 914mt. RIW MET Office Data Centre, Exeter Science Park. RIW Structureseal GPT . 00. U. Flexiseal Pro is a flexible but durable barrier to water and water vapour and is generally applied to substrates treated with. 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. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. A single-component, polymer-modified, cement-based waterproofing slurry that incorporates advanced micro silica polymer and fibre technology. covering its use to provide horizontal, vertical or stepped damp-proof courses, in either solid or cavity masonry walls. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. View. Quantity. ESD01-floor to wall toe with self adhesive. BENEFITS l Totally waterproof l Resists up to 100m head of positive and negative water pressure l Seamless and fully bonded l Applied to damp surfaces l Abrasion and impact resistant l Quick and easy to apply by hand or spray l Environmentally. Geo-vent - cuspated HDPE venting geo-composite incorporating geotextile to one side. Add to basket. Sheets and cut strips available up to 25mm. Heviseal - Liquid Applied Waterproof Systems RIW. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. Fully compatible with RIW waterproofing systems. 00. co. Download BIM. Size: 5ltr can or 25ltr drum. RIW FLEXISEAL Flexiseal is a solvent free thixotropic liquid based on urethane pre- polymers, which on contact with atmospheric moisture, cures to give a continuous tough rubber-like coating. The angle strip and protective boarding will then be. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. Sheetseal Primer. RIW Sheetseal 9000 DPC 450mm x 20m. Shop on Build4less today! Top Rated UK Building Supplier for Trade and DIY. Curing will stop at temperatures below 5°C. Geotex 300PP – Specialist Construction Supplies. 05m roll (20m²) Sheetseal Primer. Our latest catalogue is now available . Sheetseal 9000 DPC flexibility and workability provides an. View. 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. Add to basket. Two coats of RIW LAC will be applied using brushes and rollers up to a 2 Metre height. Sheetseal 9000 DPC flexibility and workability provides an. HAZARDS IDENTIFICATION Effects of Inhalation : If dust generated. Head Office. (Block/ bricks to be flush pointed) Concrete fill RIW Waterstop (for RC upstands only)RIW Sheetseal GR CI/SfB Ln2 April 2009 RIW 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. BENEFITS l Fully recyclable l Does not contain pitch, tar or bitumen l Tough, durable and puncture resistant l Flexible and easy to handle l Excellent mortar bond strengthRIW Sheetseal Primer 5L. Seamless and fully bonded. BENEFITS l Water and water vapour barrier l Radon barrier l Elastic and flexible l Easily. Renders & Pointing Mortars. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). For full data sheets, please contact RIW or visit riw. 28 (inc. uk;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. Masterflow 765 is recommended for: Grouting bearing pads and plinths , Grouting under machinery, base plates, stanchion bases and crane rails , Anchoring bolts, reinforcing bars and rods , Underpinning . RIW Sheetseal 9000 DPC is strong and flexible with good workability, for building into masonry to provide an efficient method of. RIW Gas Seal GR DPC 600mmx20m. RIW SHEETSEAL 9000 DPC Sheetseal 9000 DPC is a high performance polymeric material, available in widths from 100mm to 1000mm wide, supplied in rolls 20m long. 3: H226 - Flammable liquid and vapour. RIW TOUGHSEAL Toughseal is a solvent free polymer modified epoxide coating, supplied as a two part pack of base and hardener in pre-measured proportions. Description: Lap Tape is a single-sided self-adhesive PVC tape for sealing edges of lapped product. 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. Ardex DPM 1 C 10kg. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. 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. 05m. 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 Gas Seal GR DPC 450mmx20m. Top & Bottom Crack Inducers quantity. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. FEATURES AND BENEFITS : Excellent weather resistance and durability , Low maintenance white finish , May be over-painted when dry with a suitable masonry paint if required , Easy and quick to apply , Simple to finish . Table 1 Nominal characteristics Characteristic (unit) Value Thickness (mm) 0. The product generally requires a primer for vertical or sloping surfaces ie: Sheetseal Primer. Aerofil 1’s low compressive strength prevents the transfer of load across joint interfaces and makes it ideal for forming soft compression joints and expansion. 3. RIW Sheetseal 9000 DPC 600mm x 20m. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. 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 Sheetseal 9000 is a polymeric damp proof course sheet that is recyclable, durable and mortar-bonding. RIW Protection Board - a 3mm bitumen. 0 weight per unit (kgm 2) 1. Specifications. faced with cement based boards. RIW Sheetseal 9000 DPC has been awarded British Board of Agreement Certificate No. Sheetseal Primer is a bitumen solution. It can be used in solid or cavity walls to control water penetration. 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. Specialist Services. RIW Sheetseal 220, RIW Sheetseal 223 and RIW Sheetseal 226 thickness(1) (mm) 1. 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. Description. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a mixture of thermoplastic polymers and additives. Therefore, these drawings are for general guidance only, and further advice should be sought when necessary from our Technical team. FWM - Protective Coatings RIW. The 9000 dpc RIW Sheetseal 226 to seal cavity tray to RIW LAC product can effect sensitive skins. RIW Sheetseal 9000 DPC -a range of high performance polymeric dpc's, and pre-formed cavity trays, compatible for use with all RIWSheetseal 226 Waterproofing Membrane. The. combination of modern building techniques and materials . Good ventilation is necessary to obtain a proper cure. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web Telephone +44 (0)1344 397788 Email enquiries@riw. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web Telephone 01344 397788 Email enquiries@riw. Sheetseal 9000 NBS Clause 02. Unit 1, Venture Road, Lawn Farm Business Park, Woolpit, Suffolk, IP30 9RZ; Tel: 01359 272569; Order hotline: 0844 800 2464;RIW Sheetseal 226 A cold applied, HDPE film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Gas Seal GR DPC - gas resistant damp proof course/ cavity tray for building into masonry. Typical applications for RIW Sheetseal 226 include floors, walls,. 4 Ancillary items used with the membranes include: RIW Sheetseal Primer — a solution of bitumen in a petroleum aliphatic hydrocarbon, supplied. T connectors - geo-vent end connector incorporating 25mm slot for geo-vent. This self adhesive bitumen membrane turned up at the slab perimeter onto the waterproofed walls, completing. RIW Sheetseal Primer 5L. 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. pdf. RIW Gas Seal GR DPC is a damp proof course/cavity tray, suitable for use in masonry where resistance to carbon. £39. 10 x 100mm. RIW Seal Tape . £157. Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. Must be used with Sheetseal Primer Size: 1. Used with a primer, Sheetseal is a high-density, polyethylene membrane that's self-adhesive and applied cold. 44mt. uk Email address of the competent person [email protected] (1) excluding release paper 4. Product name RIW 02: RIW Sheetseal Primer 1. 05 roll length (m) 19. £331. Product name Sheetseal Primer 1. POA. BENEFITS l Compliant with BS 8485: 2015 l Methane and carbon dioxide barrier Features & Benefits of Cementseal. Download a digital version or request a hard copy delivered directly to your door. Double Drain can also be used to provide excellent. each spacer is capable of holding the steel at two different heights. 1. 45. BIM objects. RIW SHEETSEAL 9000. Seamless and fully bonded. WarrantyDescription . slab bearings andDownload data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. pdf; ESD02-against existing structure. Pre-applied Tanking System. Nitofill TH has been developed for the injection of cracks 0. The RIW Technical Department is available to advise on individual projects and to prepare and assist in the preparation and specifications and drawings. Delivery and Return. RIW Sheetseal Primer 5ltr. Suitable for sealing between overlaps in a membrane. 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 protectionFree to use RIW Sheetseal 226 - Waterproof membrane. co. Sheetseal 226 is typically used to provide a water and water vapour barrier in all forms of construction, particularly where large unobstructed areas. Pre-applied Tanking System. Get your copy now. Verified by manufacturer 5 months ago . 3. Emergency telephone number Emergency telephone number +44 (0)1270 502891 Company NCEC 24 hours SECTION 2: Hazards. At 20°C, Toughseal will require 6 hours minimum before overcoating. It is flexible, easy to install and certified by the British Board of Agrement. Suitable for horizontal, vertical and overhead applications. RIW Sheetseal 9000 DPC has been awarded British Board of Agreement Certificate No. 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. We have small amounts of water appearing at the corners of the slab. Use a brush, roller or spray to apply. Sheetseal 226 Waterproofing Membrane. Sheetseal Primer is a bitumen solution. RIW Sheetseal 9000 DPC has been awarded British Board of Agreement Certificate No. 1 2. Gas Seal GR DPC - gas resistant damp proof course/ cavity tray for building into masonry. RIW Protection Board- a 3mm bitumen. Size: 5L RIW products are non-returnable due to shelf-life and quality control. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web Telephone 01344 397788 Fax 01344 862010Concrete Repair Mortars & Floor Levelling Compounds. 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. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. Telephone. How to use RIW Sheetseal Primer. RIW Gas Seal Pipe Collar: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. Product. Concrete Treatments & Coatings. 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. Data Sheet. 3: H226 - Flammable liquid and vapour. Price: £ 220. Sheetseal 9000 DPC is used to provide horizontal bed joints, vertical DPC or stepped damp proof courses, in either solid walls or cavity walls. Claymaster is a low density compressible expanded polystyrene used to relieve the effects of groundheave. Sheetseal GR - self-adhesive sheet membrane for gas resistant waterproofing applications. Resists up to 100m head of positive and negative water pressure. STOT SE 3: H336 - May cause drowsiness or dizziness. 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. Must be used with Sheetseal Primer Size: 1. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. Single wound membrane with zero creases. Connectors must be used to join Hydroduct Coil 150 to sub-soil drains. Contact Us. Good tensile strength. BENEFITS l Compliant with BS 8485: 2015 l Methane and carbon dioxide barrierRIW 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. Address. Details of the supplier of the safety data sheet Company RIW Limited Address Arc House Terrace Road South Binfield, Bracknell Berkshire RG42 4PZ Web Telephone 01344 397788 Fax 01344 862010 Email [email protected] 765 is a ready to use non-shrink grout. uk 1. • Where these pass through sheeting, make junctions completely impervious using RIW Sheetseal 226 or Easy application. This product is suitable for use on ground bearing reinforced concrete slabs, suspended beam and block floors or pre-cast concrete slabs. This self adhesive bitumen membrane turned up at the slab perimeter onto the waterproofed walls, completing the. co. 00 inc. A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. RIW SHEETSEAL GR Sheetseal GR is a cold applied, high density polyethylene film bonded to aluminium foil and coated with a bitumen/rubber self. POA. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. 1. Within masonry walls to prevent the passage of moisture from the ground, up into the fabric of the building, and/or at all levels as a cavity tray to prevent downward. Gas Seal Ancillaries Data Sheet. Gloves or barrier cream should always be used by operatives and hands thoroughly washed at the RIW LAC Floor finish end of each working period. 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. Sheetseal Primer is a bitumen solution. RIW products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver over a wide area. RIW Sheetseal 226. When designing Type A structures (as classified in UK BS8102:2009), the product applied.