New and improved AH+ liquid waterproofing

SIG Design & Technology says it is continually innovating to offer the best products to its customers. With this in mind, the company has launched the next generation of the liquid waterproofing system AH+ with improved levels of robustness and usability.

The new and improved version is a wet-on-wet, cold-applied liquid waterproofing product that’s fully reinforced with a polyester fabric. A one-component liquid system, it offers many benefits, including ease of application, fast curing times and with low VOC content, it is fume free and virtually odourless. It can also be applied in practically any conditions and at low temperatures. The ‘superior’ performance of the liquid waterproofing system is said to make it ideal for newbuild or refurbishment projects, and gives ‘superb’ results with complex detailing.

Available in two versions, AH25+ and AH15+ use different weight reinforcement fleece and coverage rates, and are available with 25 and 15-year warranties respectively. AH+ systems are BBA certified, certified to EN13948: 2007 for Green Roofs and fire tested to meet BS476-3 2004.

SIG Design & Technology offers a wide range of liquid waterproofing systems to suit your project with warranties available from ten to 25 years. Successful liquid roofing applications rely heavily on the contractor choosing the right product and installing it in the approved manner. The SIG Design & Technology Accredited Contractor scheme (DATAC) provides assurance that the company’s roofing systems are correctly installed.