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 now incorporates a wide range of diverse waterproofing solutions that are suitable for use above, below and at ground level, offering complete waterproofing assurance to Architects, Engineers and Contractors. From sheet applied systems to structural drainage, sodium bentonite systems to cement based waterproofing, DPCs, gas proofing and movement joints; RIW has the waterproofing solution for your project. Innovative fast track waterproofing solutions, such as RIW Tilesafe, complement classic liquid systems such as RIW LAC; renowned throughout the industry as 'two coats of RIW'. We are well known for our Technical Advisory Team, with both in-house and field Technical Advisors offering a full consultation and design service. Our team will take care of your waterproofing strategy from start to finish, including technical advice and guidance, preparation of sectional details, approval of drawings, site inspections and ongoing site support. We promise to provide tailored project support throughout the specification and installation process, with Major Projects receiving a bespoke service. read more