Waterproofing – Commercial

July 27, 2015
Commercial & Industrial Roofs- Waterproofing Methods

Liquid Applied Waterproofing Membranes (LAMs) are the ultimate protective coating for all roof surfaces - existing or new, flat or pitched.

Liquid Applied Membranes - spray directly over an existing damaged roof surface.

  • No need to replace existing roof.
  • Liquid membranes can be sprayed over the existing damaged roof membrane - no need to remove.
  • Save costs as fast spray application saves time & often under the cost of roof replacement.
  • Eliminate costly down time involved with complete roof replacement.

View Video Below

Case Study: Thermo Top Coat over Liquid Rubber Membrane


Registered Building Practitioner & Specialist Waterproofing Applicators. ​Certified Applicators for Liquid Rubber Waterproofing Membranes

  • For years we have been looking for an alternative to traditional sheet, roll-on and heat applied waterproofing methods.
  • All these systems have many disadvantages i.e. joins/seam, heat & flames, catalysts, VOCs, safety issues, and many do not  exhibit strong adhesion and therefore are not fully bonded to the substrate.
  • Liquid Applied Waterproofing Membranes are a great alternative to bitumen roofing, EPDM, sheet and roll-on waterproofing products.

Unique Properties of Liquid Waterproofing Membranes:

  • Extreme Flexibility
  • Robust Adhesion to just about ALL substrates
  • Seamless, Monolithic Membrane - no joins, seams or overlaps
  • Liquid Membranes will conform to any shape & around services
  • Unprecedented Longevity
  • UV Stable, Chemical & Pollution Resistant

A single spray-applied coat of LIQUID RUBBER waterproofing membrane will bring an entire roof back to life.

  • Liquid Membranes have a very fast method of application - using a spray-applied installation up to 1000m per day can be achieved - which can be readily applied over existing failed sheet or torch-on membrane systems.
  • This will create a new seamless and monolithic roof membrane that exhibits a robust water barrier combined with extreme longevity.
 existing leaking roof membrane
New Roof Membrane

Heat Reflective Roof Waterproofing Membranes

  • Designed to be applied directly over the Liquid Rubber Waterproofing Membrane forming a Thermal Top Coat.
  • Excellent chemical resistance and durability.
  • UV Resistant - does not soften with temperature change and heat.
  • Reflective Top Coat absorbs less sunlight than a conventional roof surface.
  • Reduces interior temperatures by up to 8-10 degrees.

Liquid Membranes can be used on a variety of roof surfaces. 

Waterproof Balcony

Waterproof Balcony

Spray Applied Membranes
Flat Concrete Roof

Flat Concrete Roof


Liquid Applied Membranes (LAMs) are suitable for almost all types of commercial and industrial roofing:

  • Metal, Clip Lock & Corrugated Iron
  • Aluminium
  • Flat Concrete
  • Timber &  Scyon
  • Asbestos

View Video Below

Liquid Membrane sprayed on irregular shaped architectural designed residential construction.