Liquid Rubber|Roof Waterproofing|Flat Roof Repairs

Liquid Rubber provides an easy to apply seamless waterproof membrane that meets the ever increasing requirements of environmental and health and safety considerations in the industrial and commercial roofing industry.

Liquid Rubber can be brush & roller applied. Liquid Rubber requires no primers or fleeces making it up to 5 times faster to apply versus some other systems. As a cold applied it sets as a single fully-bonded membrane with no joints or seams. Its unique formula provides 1,100% elasticity and over 95% memory allowing for excessive roof movement.

The key benefits of the Liquid Rubber System are:

  • Seamless Waterproofing
  • Fully Bonded
  • Brush & Roller/Spray Applied
  • No Flames
  • No Primers
  • Rust Prevention
  • Over Coating

Liquid Rubber eliminates the need for stripping old material providing an ideal over coating for most substrates including felt, asphalt, timber, concrete, metal and insulation boards for both pitched roofs and flat roof installations. Furthermore, since Liquid Rubber fully bonds to the substrate it provides the ideal solution for rust prevention and asbestos encapsulation.


Pitched/Corrugated Roofs: Liquid Rubber is the ideal solution for pitched roof waterproofing providing a seamless fully bonded finish.

Flat Roofs: All of our systems can be applied to flat roof areas. Liquid Rubber is used predominantly on larger roofs.

Gutters: Gutters can be difficult to waterproof especially when there is a potential of imminent rain. Liquid Rubber provides a rapid curing fully bonded seamless solution ideal for gutters of any material, length or girth.

Chimneys: Liquid Rubber provides a rapid curing fully bonded seamless solution ideal for sealing chimneys and preventing water ingress causing untold damage to the roof below.

Gable Walls: Liquid Rubber Instant Set provides a fully bonded seamless tanking membrane to areas requiring waterproofing including walls, basements and concrete structures above or below ground.

Download our brochure:
LRS-Systems Brochure