Liquiflex-Pro Liquid Waterproofing System


Rubberseal Liquiflex-Pro is a high-performance, wet-on-wet, cold applied liquid waterproofing system that is fully reinforced with a 225g chopstrand mat (CSM). It has significant advantages over conventional liquid roofing systems because it can be applied wet-on-wet, is a single liquid product, fume-free, and virtually odorless.

Easy to Apply Come Rain or Shine

Instantly rain resistant after application – Once LIQUIFLEX®-PRO is applied to the substrate you’re working on, it becomes instantly resistant to the elements, meaning that you do not have to wait for the perfect weather to begin your project. Easy application by roller or brush – Our liquid system can be easily applied using a roller or brush to the substrate, resulting in a quick and efficient system. Cold-liquid applied straight out the tin – No need for heat or catalyst with LIQUIFLEX®-PRO, as you can apply our system directly from the tin once opened. Controlled film thickness – The LIQUIFLEX®-PRO system is an extremely controllable liquid and goes down onto substrates very easily, allowing you to spread the system evenly. This produces a beautifully smooth finish.


Seamless roof finish – Through a combination of using matting and a controlled film thickness, the end result of LIQUIFLEX®-PRO produces a seamless finish. High performance thermal and UV stable elastomeric polyurethane – Our liquid system is made of industrial grade elastomeric polyurethane, allowing for a high BBA certification upon completion of projects. Forms a waterproof, seamless membrane – As well as being seamless, the LIQUIFLEX®-PRO system is a waterproof product, meaning that it produces a safe and secure system, repelling rainwater within hours. Excellent adhesion to most roof substrates – LIQUIFLEX®-PRO will adhere to almost all roof substrates that you need it to. From concrete to plywood, single ply to asphalt, as well as bitumen felt, our system can cover almost everything to create the finish you need on your roof.

Adaptable. Long-Lasting

BBA Certified for life in excess of 25 years Our liquid system has been BBA certified to provide a long-life guarantee. Our LIQUIFLEX®-PRO system can produce 20, and 25-year variations, with the backing of a trusted company within the construction industry. Use with LIQUIFLEX® roof matting for fully reinforced membrane. With all of our options of the liquid system, you should use LIQUIFLEX®-PRO with our matting to produce a fully reinforced membrane. Moisture curing. LIQUIFLEX®-PRO is a moisture curing system, which means that it can cure by utilising the moisture in the air, resulting in a quick drying time and full setting time of around 24 hours, greatly reducing the time required on site. Non-slip topcoat, available for walkways or balconies. Our system can also be used with a non-slip top coat. These granules result in a safe and secure walkway for use on things like bridges, staircases, balconies and more.

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