We have over 20 years of experience and take pride in the quality of our work and the satisfaction of our customers. Telephone. RIW has been a generic term for waterproofing solutions for over 90 years; our name even stands for ‘Remember It’s Waterproof’ from an old ad slogan in 1921. £290. RIW LAC Liquid Asphaltic Composition 25L. Find a suitable external tanking waterproofing solution for this or any application below: Download Data Sheets Find your local stockist. The build required the highest… RIW Ltd on LinkedIn: #. RIW Limited 487 / 488 Ipswich Road Slough SL1. Solvent Free. Abrasion and impact resistant. POA. Touch-Dry in 6 Hours, Fully Dry in 24 Hours. RIW Ltd’s Post RIW Ltd 600 followers 5moDescriptionLiquid Asphaltic Composition is a two coat, cold applied damp proof membrane, which dries to a uniform gloss black finish. Request Callback; 01753 944210. Find out how. Structureseal GPT. 50 (Ex VAT) SKU: RIW Toughseal – 5L & 20L Category: Waterproofing & Damp Proofing Brand: RIW. Specialist Services. Sort. Totally waterproof. co. Airport Code, Airport,. Krystol Internal Membrane (KIM) is a hydrophilic crystalline admixture used to create permanently waterproof concrete. Fully compatible with RIW waterproofing systems. £ 0. Find the right waterproofing product for your specific project requirements in a few simple steps with our easy to use product finder. . Self-seals hairline cracks up to 0. Suitable as a damp proof membrane on solid concrete floors. It is designed to be used on various surfaces, including concrete, masonry, steel and insulation boards / ICF systems. 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. Learn more about its benefits, applications and installation in. 6. Single wound membrane with zero creases. BBB accredited since 5/17/2022. RIW Protection Board is a flat sheet, made of organic fibres saturated with bitumen. (£5. View more info. Features & Benefits of Cementseal. Certificated Surveyor in Structural Waterproofing Training or CSSW Training, as it is commonly known, is. Excellent low temperature flexibility. 99Inc Vat. Seamless and fully bonded. Touch-Dry in 6 Hours, Fully Dry in 24 Hours. Width 150mm. We operate right across London and South East of England and have in excess of 40 years of industry experience. Double Drain - a drainage board which protects. 5mm thick HDPE profiled sheet, with approximately 7mm high studs. Waterproofs from any direction (i. RIW Cementseal is used to prevent water ingress into basements, cellars and other below ground structures. RIW in the UK has over 90 years experience in structural waterproofing. Discover CCL's waterproofing membrane kits. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. Not sure what you need for your next waterproofing job? Find the right product for your specific project requirements in a few simple steps with our easy. Add to basket. Request Callback; 01753 944210. Suitable for brush application only. 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been a generic term for waterproofing products for over 90 years; our name even stands for ‘Remember It’s Waterproof’, taken from an old ad slogan in 1921. Developed specifically for use in bathrooms, wetrooms and similar wet areas, Tilesure is comprised of a 1. Waterproofing Contractors in Victoria, BC. Double Drain is a cold applied, high density polyethylene profiled sheet, incorporating a permeable geotextile filter fabric, designed to prevent ground water reaching the structure. Internal Tanking Waterproof Membranes - RIW. Two colour membrane for on-site quality control. The RIW name is always linked with quality products and is one of the best known brands in Waterproofing. Resists up to 100m head of positive and negative water pressure. Landscape walls are much less critical but often require a retaining wall waterproofing membrane to prevent dampness from the ground spoiling the aesthetic nature of the design, with weep holes being incorporated. RIW Ltd 612 followers 9mo. Premcrete supplies innovative groundwork solutions for major Construction and Infrastructure projects. Download the datasheet to learn more about its benefits, properties, installation and storage. Sales. Is your waterproofing knowledge up to date? It's your last chance to take advantage of our new CPD with @BuildingMagazine. RIW has been a generic term for liquid waterproofing solutions for nearly a century; our name even stands for 'Remember It's Waterproof' , from an ad slogan in 1921. co. Sales number: 01753 944210. Request Callback; 01753 944200; technical@riw. 5 mm. The RIW range now incorporates a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level, offering complete waterproofing assurance. Flexiseal Pro is a two-pack solvent free polymer modified epoxide coating which cures to give a continuous tough but flexible waterproof coating. Home Shop Waterproofing Membranes & Waterstops Bentonite Sheet Membranes RIW Sealing Compound. e. RIW has been delivering reliable waterproofing solutions for 100 years! Take a look at look at some of the projects we worked on back in the 60s and '70s. Sheetseal 9000 DPC is a flexible polymeric damp proof course sheet material manufactured from a mixture of thermoplastic polymers and additives. , The products must be installed in accordance with RIW written instructions, and following installation must not be. POA. Double Drain is a cold applied, high density polyethylene profiled sheet, incorporating a permeable geotextile filter fabric, designed to prevent ground water reaching the structure. Technical number: 01753 944200. Seamless and fully bonded. A single component, thixotropic, polymer modified cement based rapid hardening waterproof high build repair mortar. For over 40 years, Premcrete has been relied upon by the major groundworks contractors to supply waterproofing, gas protection, concrete repairs, technical grouts and joint sealant products. Flexiseal Pro is a flexible but durable barrier to water and water vapour and is generally applied to substrates treated with Flexiseal Pro Primer. RIW in the UK has over 90 years experience in structural waterproofing. 4). Technical. For more information on the best waterproofing products for your basement project, get in touch with our technical team on 01753 944200. Back. RIW has a broad range of high performance structural waterproofing. Factory control thickness. Suitable for brush application only. Structural Waterproofing. 87. The second coat of the membrane should be blinded with Aggregate Grade 1 at a rate of 1m2 /kg. Pre-applied Tanking System A ‘needle-punch’ process interlocks the geotextiles together through the bentonite, forming an extremely strong composite that maintains a consistent. (£5. Waterproofing by Application. Sales number: 01753 944210. James Clarke our technical advisor breaks down the best ways you can cut costs and ensure a speedier project delivery. Contact Us. Our above-ground and below-ground waterproofing products form complete building envelope systems. We manufacture the full scope of Structural. 6. RIW Flexiseal Pro is a high-performance waterproof coating system for various substrates and applications. Quick and easy to install. £ 28. Effective against hydrostatic pressure up to 140 m of head. Double Drain is a cold applied, high density polyethylene profiled sheet, incorporating a permeable geotextile filter fabric, designed to prevent ground water reaching the structure. 05m x 19. 68 (inc. Double Drain can be used. The board is resistant to water, ground salts and most corrosive chemicals. Suitable for the damp proofing of interior masonry wall surfaces. The RIW product range has expanded and evolved over the years, to suit. RIW Sheetseal Primer is a bitumen solution. 80/Ltr)RIW has been a generic term for liquid waterproofing solutions for nearly a century; our name even stands for 'Remember It's Waterproof' , from an ad slogan in 1921. Products can also be ordered through other Builders Merchants, such as Travis Perkins, Jewson, Gibbs and Dandy or Keyline. Specification Guide: RIW WATERPROOFING SYSTEMS May 2014 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been…Tunnels, metro stations and infrastructure products. RIW has been a generic term throughout the industry for liquid waterproofing solutions for over 90 years; our name even stands for ‘Remember It’s Waterproof’, from an old ad slogan in 1921. The RIW range now incorporates a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level, offering complete waterproofing assurance. Structureseal GPT is a 1. 4 l Specification Guide to RIW Waterproofing Systems. LAC ® is typically used on structures below ground level, and as a damp proof membrane to ground floors. The fact that the NHBC have had to invest over £21 million in the remediation of. To find out more, please visit our specialist technical cen. RIW Limited 580-581 Ipswich Road. RIW in the UK has over 90 years experience in structural waterproofing. RIW has over 90 years experience in structural waterproofing within the UK. Our range of RIW products includes sheet applied systems and their classic liquid systems (we've all. BENEFITS Water and water vapour barrier Factory controlled thickness Elastic and flexible No drying timeClick here to fill out a few details and a member of the RIW technical team will be in contact: #Waterproofing #Construction #StructuralWaterproofing 1 Like CommentRIW in the UK has over 90 years experience in structural waterproofing. Reactivates in the presence of moisture. Technical number: 01753 944200. The coating is a solution of natural and petroleum bitumens in white spirit. 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. We are proud to have installed these products onto some of the most prestigious projects in the UK. 12. At. For over 40 years, Premcrete has been relied upon by the major groundworks contractors to supply waterproofing, gas protection, concrete repairs, technical grouts and joint sealant products. Sheetseal 226 is typically used as a basement tanking system, or as a ground floor damp proof membrane; particularly where large unobstructed areas are to be waterproofed. Kryton Concrete Waterproofing. It features a two coat system which dries to form a glossy black finish, is flexible and easily applied to adapt around difficult areas. BS 8102 was last revised in 2009 and since then there have been advances in waterproofing, including new technologies and systems as well as enhanced best… RIW Ltd on LinkedIn: #waterproofing #. RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are. Over the years, RIW has helped to waterproof many different types of buildings including schools. Suitable for horizontal, vertical and overhead applications. That is why we begin by taking a thorough look at the details of the project and discuss the requirements with the. Founded in 1848, and still family owned and run, we are the oldest and the largest independent designers and suppliers of guaranteed basement waterproofing systems in the country. CSSW qualified designer of waterproofing and gas proofing systems 1y Report this post Report Report. There are certain factors specifiers should consider. Please call the Sales line for more information on 01753 944210. Technical number: 01753 944200 Sales number: 01753 944210 Warranty description . The RIW range now incorporates a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level, offering complete waterproofing assurance. 2 RIW Sheetseal 226 is UK WFBS listed for use in waterproofing reservoir roofs when protected using a suitable. 00. Flexiseal Pro is typically used where a high performance waterproof coating/tanking system is required. RIW CEMENTSEAL Cementseal is a two component, polymer modified, cement based, waterproof coating for concrete and masonry. The coating is a fibre and mineral filled solution of natural and petroleum bitumens in white spirit. Warranty description . Gas/Radon Resistant. Airport Code, Airport, IATA Code. co. Protects concrete and reinforcement from harsh. Waterproofing above ground level;. RIW Staple Gun -a manual stapler, for fixing sheets of RIW Structureseal together at lap positions, etc. Technical. RIW at Precon. Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. RIW offers a range of products and services for waterproofing below ground structures, such as basement tanking, waterproofing membranes, damp proof membranes and. 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 has been a generic term for liquid waterproofing solutions for nearly a century; our name even stands for 'Remember It's Waterproof' , from an ad slogan in. RIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated. APPLICATION Top Edging Strip is tough but pliable, even in lowA range of waterproof polymers, modified cement based coatings and repair mortars that can resist up to 100m head of negative water pressure. Uses:- Basement tanking- Sub-structures- Boundary line construction- Retaining walls- Under slab bonded membrane. Uses:- LAC is typically used as a damp proof membrane to ground floors, as a vapour barrier behind cladding and for tanking of basements. RIW has a broad range of high performance structural waterproofing products. Cementfill HB - Cement based waterproof high build repair mortar for profiling and providing fillets. As building capabilities are evolving, timber’s popularity is set to rise. RIW Toughseal – 5L & 20L. RIW work closely with a nationwide network of Specialist Waterproofing Contractors, who are experienced installers of our structural waterproofing systems. Seal together using 50 x 5mm bead of RIW Sealing Compound, in centre of lap. Not sure what you need for your next waterproofing or gas proofing project? Find the right product for your specific requirements in a few simple steps. Sales number:. Back. Cementflex is a two component, polymer modified, flexible, cement based, waterproof coating for concrete and masonry. How to apply self-adhesive waterproofing membranes; introducing the Hydroprufe from FIS Products. RIW has been a generic term for liquid waterproofing solutions for nearly a century; our name even stands for 'Remember It's Waterproof' , from an ad slogan in 1921. From sheet applied systems to structural drainage, sodium bentonite systems to cement based waterproofing, DPCs, gas proofing and movement joints; RIW has the. The team at CCL have been keeping busy recently through the execution of various projects, including the installation of an RIW Ltd Cavity Drain. Previous. By Martin Radford, Business Manager at RIW Ltd. Learn more about its benefits, applications and installation in. The RIW range now incorporates a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level,. RIW Sheetseal Primer 5L. RIW Ltd. Sheetseal 9000 DPC is used to provide horizontal, vertical or stepped damp proof courses, in either solid or cavity walls. Slough, SL1 4EQ View on map. RIW Ltd | 614 followers on LinkedIn. RIW Toughseal is a two component, solvent free, epoxy resin coating that provides a water and vapour proof barrier, as well as protection against abrasion and chemicals. Download the data sheet to learn more about its features, benefits, technical. RIW Sheetseal 226 19. (£5. uk; Sales. uk for data sheets, typical drawings and more. Should you require further information on waterproofing or ground gas protection, please contact TK Waterproofing Solutions on 0115 9894434 and ask to speak with one of our technical Managers, or. All you need to do is answer a. Krytonite™ Swelling Waterstop is a synthetic rubber waterstop that uses swelling pressure to seal concrete construction joints and stop water. Sales number: 01753 944210. From £262. waterproofing paint. RIW Limited 487 / 488 Ipswich Road Slough SL1 4EP. About Us; Products + Browse by application. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. Contact Us. The product can also be used to protect retaining wall structures. Flexiseal Pro is a two-pack solvent free polymer modified epoxide coating which cures to give a continuous tough but flexible waterproof coating. You may withdraw your consent at any time by clicking this link. Have you ever worked on a project where the design team and build team just don't communicate?…Saxton Parade, a £32m mixed tenure residential redevelopment, had a large deck area that needed a waterproofing solution that could be installed within a short. £296. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. Sales number: 01753 944210. Sales number: 01753 944210. Waterproofs from any. Newton is proudly celebrating our 175 th anniversary in 2023. Watch how Toughseal and Cementfill FC can be used to waterproof a raised access floor. , The products must be installed in accordance with RIW written instructions, and following installation must not be. Are you looking for a comprehensive and up-to-date guide for specifiers of liquid roofing and waterproofing systems? If so, you should check out the Specifiers Guide 2020 from the Liquid Roofing and Waterproofing Association (LRWA). Heviseal. BBB accredited since 7/24/2015. £ 28. U. RIW LAC (Liquid Asphaltic Composition) is a damp proof membrane made from a bitumen solution. Suggest. RIW 124781 Sheetseal Tanking 226 300mm x 20m. See BBB rating, reviews, complaints, request a quote & more. Read full description. Supplied as an easily applied sheet, it can be cold-applied at temperatures as low as 25°F and can be placed on a variety of concrete surfaces. 335 PRIMERS • Manufacturer: RIW or similar approved. RIW MultiJoint has been designed for use in all types of construction gaps and movement joints to provide a waterproofing system between the structural elements. RIW has been a generic term for liquid waterproofing solutions for nearly a century; our name even stands for 'Remember It's Waterproof' , from an ad slogan in 1921. The RIW range encompasses Type A products through to cavity drain and epoxy coatings. RIW Cementjoint is an advanced, elasto- meric, highly tear resistant, breathable, composite waterproof tape. RIW 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 Impermeable to water under 100m head of hydrostatic pressure l Exhibits 600% elongation l Adaptable, for use over construction and expansion joints l Good UV and chemical resistance l Weather. RIW has a broad range of high performance structural waterproofing products. Choose between our online CPD below, which focuses on Waterproofing At or Below Ground Level (BS8102:2009) or contact us to book an in-house session. - Product reference: RIW Sheetseal Primer. For each of these applications and more, there's a BITUTHENE® product developed by GCP. The RIW range offers a wide variety of products which. BENEFITS l Totally waterproof l Resists up to 100m head of positive & negative water pressure l Tough & flexible to accommodate differential movement l Seamless & fully bonded l Applied to damp surfaces l Abrasion & impact resistant l Quick & easy to apply by. Watch how Toughseal and Cementfill FC can be used to waterproof a raised access floor. Totally waterproof. Sales number: 01753 944210. 4mm butyl-based membrane, with a copolymer top layer, which. These include Kryton’s crystalline admixtures, such as Krystol Internal Membrane™ and Krystol Mortar Admixture™, and Kryton’s Hard-Cem ® and Con-Fume ® admixtures. RIW FLEXISEAL 500 HG system is poured onto the substrate and spread using a trowel and / or brush. Have you recently refreshed your waterproofing knowledge? Take a CPD course with us. Double Drain can be used in conjunction with a primary waterproofing system, or on its own, to isolate the structure from the surrounding soil. RIW Ltd has over 90 years' experience of supplying liquid waterproofing solutions and now incorporates a wide range of waterproofing solutions for applications above-, below- and at-ground level. Gas/Radon Resistant. RIW Cementfill HB. Their innovative two coat system is flexible, easily applied and adaptable. Manufactured from virgin material, not recycled waste. BSc (Hons) Civil Engineer Qualified Technical Advisor at RIW Ltd 2wRIW Limited’s waterproofing products will, subject to normal service conditions, provide an effective barrier to the transmission of liquid water and water vapour for the life of the building in which they are incorporated. CSSW Qualified Designer of Waterproofing & Gas Proofing Systems - Technical Advisor, RIW Ltd 1dKIM is a unique, single component, crystalline waterproofing admixture in powdered form which is added to ready mix concrete to produce water tight concrete or Type B protection as defined in BS8102:2009. Technical number: 01753 944200. RIW has a broad range of high performance structural waterproofing products. Long lasting, versatile and easy to install, BITUTHENE® gets. Tilesure is a heavy-duty self-adhesive waterproofing and decoupling membrane designed for use onto timber and. Request Callback; 01753 944200; technical@riw. Spread using a trowel, brush, notched squeegee or skid leveller. RIW Cementfill FC – a waterproof fairing coat and repair mortar for filling minor holes, voids and defects. Suitable for brush application only. 618 followers. Its robust waterproofing properties, combined with its ease of application, results in a contractor-friendly product that adds. positive or negative side) Permanently waterproofs concrete. By Martin Radford, Business Manager at RIW Ltd. Sheetseal 9000 DPC is used to provide horizontal bed joints vertical DPC or stepped damp proof courses in either solid walls or cavity walls. All applications. About Us; Products +. Full range of accessories & tailored products. Basement Waterproofing; Exterior Wall Waterproofing; Interior Wall Waterproofing; Roof Waterproofing; Foundation Repair; New Residential Structural Waterproofing; New. RIW takes care of your waterproofing strategy from start to finish, including technical advice and guidance, preparation of sectional details. Product code : 82CCFH. A “needle-punch” process interlocks the geotextiles together forming an extremely strong composite that maintains a consistent layer of Bentonite, as well. RIW Liquid Asphaltic Composition (LAC) is a two coat, cold applied damp proof membrane which dries to a uniform gloss black finish. These systems contain high swelling sodium bentonite, and are generally pre-applied prior to placement of insitu. Revision date: 14/07/2020 Revision: 3 Acrypol + Colours Precautionary statements P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. l Totally waterproofl Resists up to 100m head of positive & negative water pressure l Tough & flexible to accommodate differential movementl Seamless & fully bondedl Applied to damp surfaces. We are proud to have installed these products onto some of the most prestigious projects in the UK. 99Inc Vat. Specification Guide to RIW Waterproofing Systems l 5RFA-TECH Waterproofing Solutions for Reinforced Concrete & Masonary 2012Happy to help out where we can on any projects that have waterproofing requirements #projects #help #waterproofingsolutions #RIWFlexible Waterproof Membrane (FWM) is suitable for indoor application, to protect water sensitive backgrounds prior to the installation of ceramic tiles or stone material. Contact us: 01344 397777 technical@riw. Fully compatible with RIW waterproofing systems; Full range of accessories & tailored products; RIW Sheetseal 9000 DPC 100mm x 20m. RIW has been a generic term for liquid waterproofing solutions for nearly a century; our name even stands for 'Remember It's Waterproof' , from an ad slogan in 1921. RIW offers the most expert technical advice for commercial waterproofing and damp proofing applications above, below and at ground level. Tilesure is a heavy-duty self-adhesive waterproofing and decoupling membrane designed for use onto timber and solid floors. Visit us at riw. Waterproofing Contractors in Vancouver, BC. Distributor: RIW Ltd. Sheet. 618 followers. BENEFITS l Water and water vapour barrier l Radon barrier l Elastic and flexible l Easily applied and. Retaining walls can be external walls forming part of the landscape design, or walls that form part of a property. It forms a mechanical bond to the external face of the concrete structure and complies with the latest BS8485, BS8102 and CIRIA. BITUTHENE® is available in a number of grades to suit your project needs. Good tensile strength. RIW has been known for effective waterproofing solutions for a century; the name even stands for ‘Remember It’s Waterproof’, from an ad slogan in 1921. For more information on getting the critical detail right, contact our sales team on 01753 944200. The RIW product range has expanded and evolvedRIW Sheetseal 226 is a cold applied, high density polyethylene film, coated with bitumen / rubber self adhesive layer with a removable reinforced silicone paper. Description. 4 l Specification Guide to RIW Waterproofing Systems Technical Expertise How to Specify Waterproofing RIW has been a generic term for waterproofing products for over 90 years; our name even stands for ‘Remember It’s Waterproof’, taken from an old ad slogan in 1921. The RIW range now incorporates a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level, offering complete waterproofing assurance. • Coverage per coat (minimum): 8 sqm/litre. Since RIW was founded 100 years ago, we have worked on some of the most complex and challenging projects in the UK. RIW has been a generic term for liquid waterproofing solutions for nearly a century; our name even stands for 'Remember It's Waterproof' , from an ad slogan in 1921. Robust jointing and sealing system. RIW in the UK has over 90 years experience in structural waterproofing. The above performance figures are typical values and should not be considered a product specification. RIW has been delivering reliable waterproofing solutions for 100 years. uk Specification Guide to RIW Waterproofing Systems l 5. When designing Type A structures (as classified in BS8102:2009), the product applied correctly, is. Find out how these systems prevent. Touch-Dry in 6 Hours, Fully Dry in 24 Hours. Applying Damp Proof Membranes. Have a look at Servicised and RIW waterproofing systems - there is some good info there concerning the general principles and reference to the relevant British Standard. Effective against hydrostatic pressure up to 140 m of head. The RIW range now incorporates a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level, offering complete waterproofing assurance. Learn about the range of cold applied liquid waterproofing coatings from RIW Products, a leading manufacturer of waterproofing systems. TYPICAL USES. 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. button. This CPD, sponsored by RIW, will outline the additional considerations that designers should be aware of to ensure the most efficient and robust waterproofing system is selected for their project. Tilesure is the new name for RIW Tilesafe. RIW has a broad range of high performance structural waterproofing products. Premcrete supplies innovative groundwork solutions for major Construction and Infrastructure projects. Premcrete supplies innovative groundwork solutions for major Construction and Infrastructure projects. Harrison Waterproofing is a specialist firm offering a wide variety of services in structural waterproofing, basement waterproofing, damp proofing and timber preservation for both commercial and domestic applications. It consists of a geotextile layer and sodium bentonite, a clay that swells when wet and forms a seal. This button displays the currently selected search type. Generally, the loose laid systems are sealed with a range of double sided tapes or seam welded, complying with the latest codes of practice as published by BS 8485: 2015, CIRIA & BRE. The RIW product range has expanded and evolved over the years, to suit the ever changing needs of our customer’s projects. Kryton Concrete Waterproofing. How to apply self-adhesive waterproofing membranes; introducing the Hydroprufe from FIS Products. Contact us: 01344 397777 technical@riw. Compare this product to another (up to 4 items)Description:Sika® 1 Pre-Bagged Structural Waterproofing System mortars are pre-bagged kiln dried blends of specially graded aggregates and cements packaged in 4 grades at the appropriate mix ratios for optimum application performance and durability. Excellent elongation at break. Description. .