Ultraflex liquid waterproofing is a high performing product, designed to water-proof flat roofs, walkways, gutters and balconies. Ultraflex liquid waterproofing is rain resistant and provides a seamless membrane and excellent adhesion with a life expectancy of 25 years. This ready to use liquid can be used professionally and domestically for both repair jobs and new projects alike. With Ultraflex liquid waterproofing, there is no need for primer or additives and can be used all year round. We also feature trims and matting from Ultraflex at BC Profiles, available with same day dispatch when you order before 1pm.