riw sheet seal. 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 sheet seal

 
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 paperriw sheet seal  Class 1 Fire rating

4 Ancillary items used with the membranes include: RIW Sheetseal Primer — a solution of bitumen in a petroleum aliphatic hydrocarbon, supplied. Request Callback; 01753 944200. 4 Ancillary items used with the membranes include: RIW Sheetseal Primer — a solution of bitumen in a petroleum aliphatic hydrocarbon, supplied in. 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. 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. BIM object from RIWOur Products. 12mm x 120mm x 6mt 12mts per box. Settpoint. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). A list of experienced applicators of RIW materials is available from RIW Ltd’s offices. 🔍. Specifications. Flexiseal PRO, as a system, is used in all situations where a high performance tanking or damp proof membrane is required. A cold applied, high density polyethylene film coated with a bitumen/ rubber self-adhesive layer with a removable reinforced silicone release paper. Quantity. Charges start from £6. Call for Price. Totally waterproof. Add to basket. Used on all vertical or inclined substrates. Specialist Services. Gas Seal Black can be seam welded to form a monolithic membrane, but the laps can also be sealed with a range of Gas Seal Ancillary tapes. Aquaplug Rubber Stoppers 22mm. 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. Liq. stockists is available from RIW’s offices. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. Aquaplug Rubber Stoppers 26mm. Based on a composition of Ethylene Propylene rubbers and polyester fibres which increases the tensile strength and elongation at break making the system more resistant to tearing and puncturing. RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. All small item orders with a value of £100. RIW Gas Seal GR DPC 600mm x 20m. Settpoint is self-smoothing, exceptionally strong and contains shrinkage compensating agent. The. BENEFITS l Water and water vapour barrier l Radon barrier l Elastic and flexible l Easily. RIW / 02: RIW Sheetseal Primer 2. Fully compatible with RIW waterproofing systems. Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. STOT SE 3: H336 - May cause drowsiness or dizziness. 05/4213. Features & Benefits of Toughseal. Price: £ 220. 10 metre. Excellent tensile adhesion to substrate. uk Email address of the competent person enquiries@riw. Size - 5L & 25L. Joint laps: Side and end laps minimum 100 mm are recommended; end joints staggered. F eatur ed Products. where large unobstructed areas are to be treated. Product. RIW Gas Seal GR DPC 450mm x 20m. RIW Sheetseal 226 A cold applied, HDPE film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. Miothene Joint Filler quantity. RIW Structureseal is a waterproofing composite that can be applied before concrete is poured. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. 7 (1) excluding release paper 4. 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. Ground Stabilisation – Stormwater Systems. Does the RIW. Product name RIW 31: RIW Sheetseal Membranes (Sheetseal 226 & Sheetseal GR) 1. Description. Double Drain can also be used to provide excellent. 65. 75mm Bottom Y Crack Inducr. 27. 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. 44mt. Geotex 300PP – Specialist Construction Supplies. All RIW products can be obtained through Builders Merchants or approved stockists. 00. 05m x 19. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. 50 inc vat on heavier or difficult to transport items. DETAIL 1 Existing wall 2 x 1mm Cementseal 25 x 25 Cementfill HB (minimum) RIW Waterproofing membraneRIW Cementfill HB - Cement based waterproof high build repair mortar for profiling and providing fillets. 2. Product code : 82CGSD. RIW Gas Seal HC Data Sheet. Gas Seal Ancillaries Data Sheet. RIW Gas Seal GR DPC is a damp proof course/cavity tray, suitable for use in masonry where resistance to carbon. Sheets and cut strips available up to 25mm. Water vapour transmission < 0. Crystalline Quartz (Silica Flour) 14808-60-7238-878-4 1 - 10% SECTION 4: First aid measures 4. The product is typically used for waterproofing retaining walls, floors, reservoir roofs, etc. BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible No drying time RIW Toughseal – 5L & 20L. 500ml. Hyload DPC Jointing Tape. 05 roll length (m) 19. uk Email address of the competent person [email protected] Sheetseal 9000 DPC RIW Sheetseal 9000 is a key product in our range of high quality polymeric damp proof course materials. V. Specialist Services. Quick and easy to apply by hand or spray. SIKA Waterproofing & Concrete Repair Products. Resists up to 100m head of positive and negative water pressure. <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. RIW Sheetseal Primer 5L. Below the concrete slab we recommended RIW Sheetseal 226. 05 roll length (m) 19. Coverage: 5-7m²/ltr. RIW Gas Seal Tape: Double-sided self-adhesive butyl tape, 50 mm wide, for sealing between overlaps in the membrane. Was told this would be enough. RIW Cavity Drain An internal tanking cavity drainage membrane system comprised of HDPE board with 20mm studs, used where. RIW SHEETSEAL 226 TYPICAL USES Sheetseal 226 is typically used to provide a water and water vapour barrier in all forms of construction, particularly where large. Tilesafe - Adhesives RIW. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No drying time l Sulphate resistant 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. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. The membrane must always be covered. Overview. Waterproofing Admixture. co. Flexiseal Pro is typically used where a high performance waterproof. RIW Gas Seal Pipe Collar: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. Our latest catalogue is now available . 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 Granules 20kg RIW Sealing Compound 18kg/14. Call for Price: 0800 047 6775. 10 x 150mm. STOT SE 3: H336 - May cause drowsiness or dizziness. Flexiseal Pro RIW. 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 Double Drain- a drainage board which protects the membrane during backfilling operations, and also promotes drainage of water away from the structure. RIW FLEXISEAL 500 HG Hand Applied Liquid Deck Waterproofing Membrane. Sheetseal Primer is a bitumen solution. The coating is a solution of natural and petroleum bitumens in white spirit. 10066926. co. General information. Sheetseal Reinforcing Strip. Sheetseal 226 is typically used as a basement Tanking system, or as a ground floor. High puncture resistance. POA. RIW Sheetseal 226 SDS. each spacer is capable of holding the steel at two different heights. Effective barrier to Methane gas, Water and water vapour barrier , Factory controlled thickness , Quick. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. It requires Sheetseal 226 Primer for vertical or sloping surfaces. Nitofill LV Is a low viscosity system for the injection of cracks between 0. Additional information. The board is resistant to water, ground salts and most corrosive chemicals. Sheetseal 9000 DPC is used to provide horizontal, vertical or stepped damp proof courses, in. RIW Overtape was used to seal the cavity drain membrane at wall/floor, wall/ceiling junctions and around service pipe penetrations. RIW Protection Board is a flat sheet, made of organic fibres saturated with bitumen. Apply remaining RIW Sheetseal 226, as required, in accordance with J40 /190 370A PREFORMED COLLARS FOR PIPES, DUCTS, CABLES, ETC. 90 inc vat on small, lightweight orders and £22. Flexiseal Pro is a two-pack solvent free polymer modified epoxide coating which cures to give a continuous tough but flexible waterproof coating. 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. FWM - Protective Coatings RIW. co. 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. Therefore, these drawings are for general guidance only, and further advice should be sought when necessary from our Technical team. Price: £ 154. RIW Sheetseal 9000 DPC has been awarded British Board of Agreement Certificate No. Easy application. Typical applications, include backfilled concrete walls, structural slabs and boundary line construction. 🔍. The RIW Sheetseal 9000 DPC is unaffected by extremes of temperature, making it suitable for various environmental conditions. The product is typically used for waterproofing retaining walls, floors, reservoir roofs, etc. 7 (1) excluding release paper 4. RIW Bitumen Protection Board is an excellent choice because it is resistant to ground salts, water, and corrosive chemicals. Home Shop Ground Stabilisation - Stormwater Systems Geotex 300PP. Use a brush, roller or spray to apply. D. 1 RIW Sheetseal 9000 DPC is a flexible sheet comprising a mixture of thermoplastic polymers and other additives, extruded into sheet form, reeled into rolls and cut to width. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. Featured Products RIW Structureseal A bentonite sheet waterproofing composite of high swelling Sodium Bentonite, encapsulated between a non-woven and woven geotextile. Polypropylene non – woven filter fabric encapsulating a 25 mm studded drainage core. RIW Sheetseal 9000 is a polymeric damp proof course sheet that is recyclable, durable and mortar-bonding. pdf; ESD03-3D against existing structure. A list of approved stockists is available from RIW’s offices. Heviseal - Liquid Applied Waterproof Systems RIW. 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. 2. DPM Blue protects the structure against moisture and radon from the ground. Add to basket. Resbuild DPM Grey 1kg. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. Resists up to 100m head of positive and negative water pressure. 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 Toughseal should be applied immediately after mixing. Apply one coat of the primer onto the desired surface (vertical or inclined surfaces only). Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. RIW Sheetseal 9000 DPC 225mm x 20m. Apply one coat of the primer onto the desired surface (vertical or inclined surfaces only). 2. RIW Sheetseal 9000 DPC RIW Sheetseal 9000 is a key product in our range of high quality polymeric damp proof course materials. Size: 300mm x 20m Roll. Two colour membrane for on-site quality control. Ardex DPM 1 C 10kg. WarrantyDescription . RIW Sheetseal 9000 is a high performance DPC. 50 inc vat on heavier or difficult to transport items. 18. RIW. HAZARDS IDENTIFICATION Effects of Inhalation : If dust generated. Non Shrink Grouts / Epoxy Grouts & Chemicals. 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. The products flexibility and workability provides an efficient method of. Resistant. (%w/w) Classification M-factor. Accessories: RIW Waterstop, RIW Sealing Compound and RIW Granules. Sizes. 05 roll weight (kg) 34. 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. PACKAGING Sheestseal 226: 1050mm x19. HelpRIW Sheetseal 226- a flexible sheet membrane, used over the Liquid Asphaltic Composition, for reinforcing areas subject to movement. 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. 65. Sheetseal Primer is a bitumen solution. 500 / pack. It is placed directly below the line of the top crack inducer to form the stress relief joint. Read the pdf to find out its technical specifications and installation details. 75mm Bottom Y Crack Inducr. 1. Flam. covering its use to provide horizontal, vertical or stepped damp-proof courses, in either solid or cavity masonry walls. HelpIts large base area prevents puncturing of polythene or groundheave products and provides a stable support for the reinforcing steel. Quantity. Compare. Self-adhesive, damp-proofing, waterproofing and gas retardant membrane. Contact Us. 12 x 100mm x 2. 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 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. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. 05m RIW products are non-returnable due to shelf-life and quality control. RIW Sheetseal Primer. Sheetseal 226 is a cold applied high density polyethylene film coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. STOT SE 3: H336 - May cause drowsiness or dizziness. 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. 20 per pack. Excellent tensile adhesion to substrate. Free to use RIW Sheetseal 226 - Waterproof membrane. SIKA Waterproofing & Concrete Repair Products. Robust jointing & sealing system. Geo-vent - cuspated HDPE venting geo-composite incorporating geotextile to one side. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. CEMENT SEAL & PRIMER. It can be used in solid or cavity walls to control water penetration. co. RIW Sheetseal 9000 DPC is strong and flexible with good workability, for building into masonry to provide an efficient method of. RIW Flexiseal Pro Primer Sizes available - 5L & 15L Download the RIW Flexiseal Pro Primer Technical Datasheet (PDF) Specifications. For more information about our DPC and cavity tray systems, contact the RIW Technical Department. 1. POA. Excellent low temperature flexibility. next day delivery available to central london & south east. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. It is a cold applied, high density polyethylene film bonded to aluminium foil and coated with a bitumen/rubber self adhesive layer . 05/4213. Sealing not required. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. Telephone. 100mm x 10mt. RIW . 2. Telephone. 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. 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. 3m3/hr@50pa) in order to sustain a BREEAM excellent rating, setting a benchmark for the preservation of film world wide. Surface Treatments 14 Concrete Coatings 15. Compare Bookmark. It consists of a geotextile layer and sodium bentonite, a clay that swells when wet and forms a seal. 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. co. Flam. When designing Type A structures (as classified in UK BS8102:2009), the product applied. RIW Sheetseal Primer 5L. 1. Data Sheet. PERFORMANCE & COMPOSITION. RIW only details masonry construction in conjunction with a wall drainage system to help reduce hydrostatic pressure acting on the structure. Mixtures EC 1272/2008 Chemical Name Index No. 2. Product. Typical uses. Sheetseal 9000 DPC Gas Seal Tape Gas Seal GR DPC Gas Seal Tape Lap Tape 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 going to press. 63 (inc. Sheetseal GR. 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. Ultraflex High-Performance Liquid. Sheetseal 226 Waterproofing Membrane. co. 5mm thick, unique blended polyethylene membrane with a bonded geotextile for pre-applied waterproofing applications, where ground gas or VOC protection is also required. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). View. Seamless and fully bonded. RIW / 02: RIW Sheetseal Primer 2. Gas Seal GR DPC - gas resistant damp proof course/ cavity tray for building into masonry. CI/SfB TN6 L6813. 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. 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. pdf. Qty: Add. £39. Gas/Radon Resistant. Radon is a naturally occurring radioactive gas that is found within certain areas of the country and maps are available in BRE Digest 211 ; RADON. PACKAGING Double Drain 2m wide x 15m long rolls Adhesive Tape 150mm wide x 15m long rolls Top Edging Strip 2m lengths X-Cramps Bags of 60 RIW Arc House, Terrace Road South, Binfield, Bracknell, Berkshire, RG42 4PZ Technical enquires tel: 01344 397777 Commercial enquires tel: 01344 397788. 25mm and 9mm wide in concrete and masonry, where both sides of the crack can be sealed to prevent resin drainage. 3: H226 - Flammable liquid and vapour. A cold applied, high density polyethylene film coated with a bitumen/ rubber self-adhesive layer with a removable reinforced silicone release paper. RIW LIQUID ASPHALTIC COMPOSITION (LAC) Liquid Asphaltic Composition is a two coat, cold applied damp proof membrane, which dries to a uniform gloss black finish. Good tensile strength. All RIW products can be obtained through Builders Merchants or approved stockists. Contact Us. RIW Sheetseal. Sheetseal 9000 DPC is used to provide horizontal, vertical or stepped damp proof courses, in either solid or cavity walls. 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. Our Products. pdf. Verified by manufacturer 5 months ago . RIW Sheetseal Primer. Read the pdf to find out its technical specifications and installation details. Its main applications are to vertical faces of groundbeams in piled and trenchfill foundations. Is the RIW Sheetseal 9000 DPC easy to handle and install? Yes, the product is flexible and easy to handle, allowing for convenient installation. 36 (Ex. This self adhesive bitumen membrane turned up at the slab perimeter onto the waterproofed walls, completing the. POA. Connectors must be used to join Hydroduct Coil 150 to sub-soil drains. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. Structureseal is designed for below ground vertical and horizontal structural foundation surfaces. Home Shop Expansion Joint Fillers Expansion Joint Backer Rod 20mm. RIW Structureseal GPT SDS. pdf; ESD03-3D against existing structure. uk. For sealing between overlaps in the membrane. Visqueen Ultimate Geoseal. 4. Pre-applied Tanking System. 🔍. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone. Your product has been successfully added to your basketRIW 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. Size: 5ltr can or 25ltr drum. Apply in two coats at a minimum application rate of 4m2 /litre per coat. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. RIW Sheetseal 9000 DPC 1000mm x 20m - Resapol Home > Waterproofing > Gas Membranes (inc DPC & DPM) > RIW Sheetseal 9000 DPC 1000mm x 20m Related. Head Office. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. DPM Blue protects the structure against moisture and radon from the ground. 00. 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. Liq. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. You can easily cut it using a craft knife and it's tough yet flexible. 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. RIW Flexiseal Pro Red Size - 5KG & 20KG Download the RIW Flexiseal Pro Red technical datasheet (PDF) Specifications. Range of cold applied, self. pdf; ESD02-against existing structure. 3: H226 - Flammable liquid and vapour. 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. RIW Sheetseal 9000 is a polymeric damp proof course sheet that is recyclable, durable and mortar-bonding. 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 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. RIW Liquid GM Data Sheet. Price: £ 29. 3. Home. 05 roll length (m) 19. Compare Bookmark. co. Sheetseal Primer is a bitumen solution. EC No. RIW Sheetseal GR. 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 . How to use RIW Sheetseal Primer. Get your copy now. Description. We have small amounts of water appearing at the corners of the slab. pdf.