DPM Red is typically used as a low density, polyethylene damp proof membrane. Address. Connectors must be used to join Hydroduct Coil 150 to sub-soil drains. RIW STRUCTURESEAL Structureseal is a highly effective waterproofing composite, of high strength green coloured geotextile, and sodium bentonite. 2. RIW Toughseal 5L Black. RIW Sheetseal 226 A cold applied, HDPE film, coated with a bitumen/rubber self adhesive layer with a removable reinforced silicone paper. STOT SE 3: H336 - May cause drowsiness or dizziness. covering its use to provide horizontal, vertical or stepped damp-proof courses, in either solid or cavity masonry walls. Add to basket. Geo-vent - cuspated HDPE venting geo-composite incorporating geotextile to one side. Self-adhesive, damp-proofing, waterproofing and gas retardant membrane. Product name RIW 02: RIW Sheetseal Primer 1. • Where these pass through sheeting, make junctions completely impervious using RIW Sheetseal 226 or similar approved in accordance with the data sheet for the product. 4. Our Products. 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 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a mixture of thermoplastic polymers and additives. Sheetseal Primer is a bitumen solution. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Description. Request Callback; 01753 944200; [email protected] 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 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. co. Add to basket. 5 metre. Seamless and fully bonded. pdfblackburn project case study blackburn central high school nicholas hare architects balfour beatty nicholas hare asked riw to look at robust waterproofingSheetseal 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a mixture of thermoplastic polymers and additives. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. RIW Sheetseal 9000 DPC is strong and flexible with good workability, for building into masonry to provide an efficient method of. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). 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. This product is suitable for use on ground bearing reinforced concrete slabs, suspended beam and block floors or pre-cast concrete slabs. 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 . Sheetseal GR - self-adhesive sheet membrane for gas resistant waterproofing applications. Telephone. 05m RIW products are non-returnable due. The membrane must always be covered. BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible No drying timeRIW Sheetseal 9000 DPC 375mm x 20m. RIW Flexitape Used with RIW Repel AC to reinforce joints etc. From £262. Specialist Services. 10mm Corkpak Sheets. Sheetseal 9000 DPC is used to provide horizontal, vertical or stepped damp proof courses, in either solid or cavity walls. Two colour coded coats. Sheetseal 226 is typically used as a basement Tanking system, or as a ground floor. com. Showing 1-36 of 40. Top & Bottom Crack Inducers quantity. £ 0. Add to basket. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. 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 9000 DPC has been awarded British Board of Agreement Certificate No. Liq. 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. Basement Waterproofing & Tanking. Resistant. Flexiseal PRO primer is used to seal porous or. Gas Seal Ancillaries Data Sheet. General information. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. All small item orders with a value of £100. Specialist Services. 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. Read full description. 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. A list of approved stockists is available from RIW’s offices. STOT RE 1: H372 - Causes damage to organs through prolonged or repeated exposure . Structural Waterproofing > RIW Waterproofing > RIW Sheetseal 226 . A full list of data sheets, including liquid applied systems, DPC & Cavity Trays and many more PDFs - available to view online or download. STOT RE 1: H372 - Causes damage to organs through prolonged or repeated exposure . 7 (1) excluding release paper 4. Range of cold applied, self adhesive. Gas Seal GR DPC - gas resistant damp proof course/ cavity tray for building into masonry. 05m RIW products are non-returnable due to shelf-life and quality control. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. RIW . BENEFITS l Water and water vapour barrier l Radon barrier l Elastic and flexible l Easily. RIW Structureseal is a waterproofing composite that can be applied before concrete is poured. Fibreboard / Flexcell quantity. where large unobstructed areas are to be treated. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the levels of protection. BENEFITS Compliant with BS 8485: 2015 Methane and carbon dioxide barrier Features & Benefits of Sheetseal 9000 DPC. Quick and easy to install. RIW provides barriers for carbon dioxide, methane and hydrocarbons, as well as damp. VAT) Enquire Now. Quantity. RIW Sheetseal Primer 5L. Apply one coat of the primer onto the desired surface (vertical or inclined surfaces only). Added to this we have over 30 years of experience in the construction industry allowing us to offer solutions to a wide. RIW products are non-returnable due to shelf-life and quality control. LAC ® can also be used on the superstructure, as a vapour barrier behind cladding systems / plaster finishes. 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. 18. This product is completely waterproof and protects against water damage up to 100m head of both negative and positive water pressures. Totally waterproof. Price: £ 11. Download the datasheet to learn more about its performance and composition. 5mm: Roll size. Get your copy now. RIW Sheetseal Primer. Please contact us by either email at [email protected] roll weight (kg) 34. 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. POA. Specifications. RIW Structureseal GPT SDS. Was told this would be enough. 100mm x 10mt. The RIW Sheetseal 9000 DPC is unaffected by extremes of temperature, making it suitable for various environmental conditions. 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. A cold applied, high density polyethylene film coated with a bitumen/ rubber self-adhesive layer with a removable reinforced silicone release paper. 3. 150mm x 20m long rolls. The product generally requires a primer for vertical or sloping surfaces, ie. Home Shop Expansion Joint Fillers Expansion Joint Backer Rod 20mm. RIW products are stocked by specialist distributors such as SIG, Resapol, Anchor Bay and Miers Construction who deliver over a wide area. 🔍. Our latest catalogue is now available . Emergency telephone. uk or call 01268 571571 and we will calculate your unique discount for larger quantities. Quantity. Flexiseal Pro is typically used where a high performance waterproof. 380 - - OR - PROTECTION BOARDS FOR DAMP PROOFING / TANKING Manufacturer : RIW. BSSP 10 Fosroc 18 Tarmac 4 Weber 7 DCP 6 Flexcrete 10 Ultracrete 3 Sika 4 Parex 5 Nufins 4 Ardex 6 Ronacrete 14. Call for Price. 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. 1. NBS Source is the new home of the NBS National BIM Library - BIM objects and Revit families (free to download). Tokstrip & Longstrip - Joint Sealant for Manhole Chambers quantity. POA. Its excellent mortar bond strength ensures a secure seal. Product name Sheetseal Primer 1. uk 1. 3. Liq. Quick and. 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 9000 DPC 600mm x 20m. Simple to detail in critical areas. POA. Quick and easy to apply by hand or spray. Two colour coded coats. Sheetseal 226 is typically used as a basement tanking system or as a ground floor damp proof. The RIW Sheetseal 9000 DPC is unaffected by extremes of temperature, making it suitable for various environmental conditions. Liq. 914mt. Gas/Radon Resistant. Sheets and cut strips available up to 25mm. Quantity. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. RIW Sheetseal 9000 DPC. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is capable of providing the. Verified by manufacturer 5 months ago . RIW Sheetseal GR . Products by RIW - We help design and project delivery teams keep water and ground gases out of buildings. FREE Delivery Available over £300. uk Email address of the competent person [email protected]. DescriptionSheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. RIW Sheetseal 226. co. 00. BIM object from RIWOur Products. 1W/m2K) and air tight (0. STOT RE 1: H372 - Causes damage to organs through prolonged or repeated exposure . Sheetseal Primer is a bitumen solution. 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. Sheetseal Primer is a bitumen solution. Sheetseal Primer is a bitumen solution. It is used on all vertical or inclined surfaces to aid adhesion of RIW Sheetseal 226. View. WarrantyDescription . Sheetseal 9000 NBS Clause 02. Description. You can easily cut it using a craft knife and it's tough yet flexible. Product. Compare. 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. A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent layer of bentonite. 50mm Top Crack Inducer. Contact Us. Apply in two coats at a minimum application rate of 4m2 /litre per coat. It is coloured pink for easy identification on site. 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. Complies with DOT Road and Bridges specification of Highway Works 1991 Part 3 clause 1015. 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. 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. Alpine finish is a white cement based mix containing aggregates that provides a decorative travertine finish. Product. Size: 5L RIW products are non-returnable due to shelf-life and quality control. Particularly used where large unobstructed areas are to be waterproofed. Sheetseal Primer. 00. STOT RE 1: H372 - Causes damage to organs through prolonged or repeated exposure . We went with just the self adhesive membrane under the slab and up the icf walls. Ruberoid Hyload Original DPC quantity. Gas Seal Black complies with latest codes of practice as published by. Available in 100, 130 and 160 mm diameters. A list of experienced applicators of RIW materials is available from RIW Ltd’s offices. Sheetseal 9000 DPC is used to provide horizontal, vertical or stepped damp proof courses, in. Quantity. Wait 2-4 hours for the primer to dry. Forms a mechanical bond to the external face of the concrete structure. A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent layer of bentonite. 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 25L. Sheetseal Primer is a bitumen solution. Nitofill TH has been developed for the injection of cracks 0. Specialist Services. 40mm Bottom Y Crack Inducr. RIW Sheetseal 9000 DPC 600mm x 20m. Provides hydrocarbon, water, VOC, methane, radon, carbon dioxide protection. View. Renders & Pointing Mortars. Flam. Quantity. 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. The product is suitable for use above or below ground bearing reinforced concrete slabs, and above suspended beam and block floors or precast concrete slabs. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. Material : Butyl. 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. V. Kryton KIM . RIW Cementseal is a waterproof coating that is used for concrete and masonry work. All suspended Pre-Cast floors are assumed to be in low-risk, free-draining site environments. 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. Structureseal contains zero VOC’s (Volatile Organic Compounds) and can be installed in almost any weather condition. each spacer is capable of holding the steel at two different heights. Compare Bookmark. The data sheet also includes health and safety advice, quality assurance and warranty. Ardex DPM 1 C 25kg. 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. 5 metre. Description. Detail 4 - External Continuity detail Cementfill HB Fillet Sheetseal Primer Sheetseal 226 Sheetseal 226 reinforcing strip x 300 wide 40mm mortar fill Masonry Internal supportingDescriptionSheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. RIW Sheetseal Primer is a bitumen solution. 25ltr RIW Washers Box of 500 RIW Staple Gun each RIW Staples Box of 2500 | Page 39 CivilWaterproofing Engineering Urban Sheet Landscaping Drainage d i s. RIW Sheetseal 226- a flexible sheet membrane, used over the Liquid Asphaltic Composition, for reinforcing areas subject to movement. RIW Gas Seal GR DPC: Gas resistant damp proof course/ cavity tray, 450, 600 or 900 mm wide. Sheetseal 226 is a cold applied, high density polyethylene film, coated with a bitumen/rubber self-adhesive layer with a removable reinforced silicone paper. Its excellent mortar bond strength ensures a secure seal. To be used in conjunction with RIW Cementfill FC and RIW Cementfill HB To be primed with RIW Sheetseal Primer Sheetseal 226 Size - 1. The products flexibility and workability provides an efficient method of. RIW Gas Seal GR DPC 600mm x 20m. 5 metre. Non Shrink Grouts / Epoxy Grouts & Chemicals. The product chemically reacts with cement, to produce a durable surface seal, which stabilises the substrate and reduces the evaporation of water. 0 weight per unit (kgm 2) 1. The product generally requires a primer for vertical or sloping surfaces ie. A cold applied, high density polyethylene film coated with a bitumen/ rubber self-adhesive layer with a removable reinforced silicone release paper. The 9000 dpc RIW Sheetseal 226 to seal cavity tray to RIW LAC product can effect sensitive skins. Match case Limit results 1 per page. 05M x 19. 75mm Bottom Y Crack Inducr. Charges start from £6. Associated ancillary products such as thruty sleeves , thruty cones , wing nuts , waler plates, and tie bar connectors are available. Flam. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. Technical number: 01753 944200Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. Price: £ 78. RIW Sheetseal Primer SDS. 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. Waterstop. uk 1. Gas Seal GR DPC - gas resistant damp proof course/ cavity tray for building into masonry. Additionally, it remains unaffected by extreme temperatures, making it suitable for a variety of environments. RIW Sheetseal GR is a product data sheet that provides detailed information on the technical specifications, performance, application and storage of the Sheetseal GR membrane, a cold applied, high density polyethylene film with a bitumen/rubber self-adhesive layer, designed to act as a gas and water barrier. uk Email address of the competent person enquiries@riw. uk;RIW SHEETSEAL 226. 3. For sealing between overlaps in the membrane. RIW. For more information about our DPC and cavity tray. RIW Gas Seal Pipe Collar: Pre-fabricated ‘top-hats' for sealing around pipe penetrations. Compare Bookmark. 2. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. Does the RIW. 300mm x 20m long rolls. Data Sheet. RIW Gas Seal HC Data Sheet. Charges start from £6. Flexiseal Pro is a flexible but durable barrier to water and water vapour and is generally applied to substrates treated with Flexiseal Pro Primer. 12 x 100mm x 2. We supply a wide range of waterproofing products from market leading brands; cementitious, liquid & membrane products along with associated ancillaries. 3: H226 - Flammable liquid and vapour. 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. View. covering its use to provide horizontal, vertical or stepped damp-proof courses, in either solid or cavity masonry walls. 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. Product name RIW 31: RIW Sheetseal Membranes (Sheetseal 226 & Sheetseal GR) 1. BIM objects. Product. 3. PACKAGING Sheetseal GR 1050mm x 19. Size: 300mm x 20m Roll. Compare Bookmark. Relevant identified uses of the substance or mixture and uses advised against Description Rolls of DPC in various widths. button. RIW / 02: RIW Sheetseal Primer 2. uk. Request Callback; 01753 944200. Does the RIW. 3 ml/m²/24hr. It is flexible, easy to install and certified by the British Board of Agrement. 90 inc vat on small, lightweight orders and £22. 3. Abrasion and impact resistant. Sheetseal 226 Waterproofing Membrane. accommodated the differing movement capabilities of a . Typical applications, include backfilled concrete walls, structural slabs and boundary line construction. 05m roll (20m²) Sheetseal Primer. 90 inc vat on small, lightweight orders and £22. Sheetseal GR. RIW Sheetseal 226 accommodated the differing movement capabilities of a combination of modern building techniques and materials with ease. £777. POA. 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 . FWM - Protective Coatings RIW. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material, manufactured from a mixture of thermoplastic polymers and additives. Surface Treatments 14 Concrete Coatings 15. 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. BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible No drying timeRIW Toughseal Size - 5L & 20L Toughseal Colours - Black or Grey Download RIW Toughseal technical data sheet (PDF) Specifications. 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. View. STOT SE 3: H336 - May cause drowsiness or dizziness. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. RIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. RIW FLEXISEAL 500 HG Hand Applied Liquid Deck Waterproofing Membrane. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. When cured, it creates a dense matrix with very high adhesion that is impermeable to water to 10 bar of water pressure to both the positive and negative pressure suides of the structure. 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. Price: £ 153. RIW Cleaning Solvent Used for cleaning brushes etc, or to re-activate resin-based coatings. Sheetseal 226 RIW. The product generally requires a primer for vertical or sloping surfaces, ie: Sheetseal Primer. RIW Sheetseal Primer is a bitumen solution. T connectors - geo-vent end connector incorporating 25mm slot for geo-vent. High performance Polymeric Technology. Settpoint is self-smoothing, exceptionally strong and contains shrinkage compensating agent. REACH Registration Number Conc. View. Gas Seal Black Data Sheet. BENEFITS l Water and water vapour barrier l Factory controlled thickness l Elastic and flexible l Damage easily repaired l No. Installed at the bottom of basement walls and linked to the Hydroduct sheet an alternative to a perforated sub soil drainage pipe. . We pride ourselves on our fast, efficient, delivery service and high levels of customer care. 4 Ancillary items used with the membranes include: RIW Sheetseal Primer — a solution of bitumen in a petroleum aliphatic hydrocarbon, supplied. 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. The lap should be enhanced, by the inclusion of a 50 x 5mm bead of RIW Sealing Compound. DPM Blue protects the structure against moisture and radon from the ground. Description. 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 GR - self-adhesive sheet membrane for gas resistant waterproofing applications. POA. 40 £262. Description 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 9000 is a polymeric damp proof course sheet that is recyclable, durable and mortar-bonding. Specifications. 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. 2. A bentonite sheet waterproofing. Particularly used where large unobstructed areas are to be waterproofed. Compare Bookmark. 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 . Jump to: Specification data ; Add to spec +44 (0)1753 944200 Website Contact manufacturer Application. Label elements Hazard Statement EUH066 - Repeated exposure may cause skin dryness or cracking. EC No. Cementseal RIW. Download data sheets Search products by application Download typical details Find your local stockist Take one of our online CPD’s. Price: £ 13. 1. pdf. However, we are committed to continually improving. Self-adhesive, damp-proofing, waterproofing and gas retardant membrane. • Build Description: A new build data centre to house a supercomputer worth £97m • Products Used: 2500m2 Sheetseal 226, 500m2 Gas Seal. POA. 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.