Where Can You Use Liquid Rubber Waterproofing -

Where Can You Use Liquid Rubber?

The Ultimate Waterproofing Coating 

Buy DIY Waterproof Paint - Liquid Rubber Here:  SHOP

Total Roof Waterproofing DIY System

Use Liquid Rubber & Top Coat Sealant

White Roof Coating - Premathane 

  • Use Liquid Rubber and Premathane Top Coat to achieve waterproofing membrane that works & is durable.
  • Liquid Rubber base coat is extremely flexible forming one seamless membrane coating.
  • Premathane Top Coat is a premium waterproof barrier that can be applied over the Liquid Rubber membrane to form a complete, long-lasting waterproof membrane. 
  • Premathane can be purchased both in white & light grey colors. 
  • Premathane provides excellent adhesion to almost any type of surface.
  • Simple & safe application by roller or a brush!

Want to read more about Liquid Rubber? CLICK HERE

For more helpful DIY Waterproofing videos CLICK HERE

What is the Best Roof Sealant?

Use BOTH

Liquid Rubber & Premathene together 

Premathene is the Ultimate Waterproofing Solution 

to apply over LIquid Rubber for :

Roofs, Balconies, Gutters, 

Planter Boxes, Caravan Roofs & More


  • PREMATHANE can be used for internal and external applications.
  • Excellent UV Stability.
  • PREMATHANE waterproof coating does not discolour when exposed to sunlight. 
  • PREMATHANE can be used for internal bathrooms, laundries and wet areas with positive falls.
  • Provides excellent adhesion to ceramic tiles and glazed surfaces

3 Steps to Apply Roof Coatings

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1. Prepare surface before waterproofing

  • Make sure that the surface is clean and dry. 
  • If the surface is quite smooth, it may be a good idea to lightly scuff back the surface to ensure that the membrane bonds well to the surface. 
  • Remove all loose, scaling, peeling, blistering, chipping, cracking, chalking or gravel, dust, dirt, sand, soot, grease, oil, uncured tar, was, soap film, animal fats or petroleum based residue, coal tar, salts, efflorescence or any other chemically reactive substance (solvents)that may affect adhesion.
  • Wire brush or if needed high-pressure water blast should be used to thoroughly clean all surfaces prior to application if any of the above conditions exist.
  • Surface should be free of all mould, mildew or any other living organism & COMPLETELY DRY is preferred. However Liquid Rubber can still be applied to a slightly damp surface but this will slow down the curing process.
2

2. Detail joins before waterproofing 

  • Once the surface is prepared, carry out detailing over joins, penetrations, corners, overlaps etc. by using Liquid Rubber base coat and polyethylene bandage.
  • Watch this video on how to use the Geotextile Bandage.  
waterproof-paint-gutters
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3. Apply Waterproof Coating  

  • It is important that you apply the waterproofing products with nice even coverage creating approx. 1.2mm dry film thickness (DFT). 
  • After detailing, apply an overall coating of Liquid Rubber over the area using brush/roller and let dry for about 24 hours. 
  • Once the Liquid Rubber base coat has dried, go ahead and apply Premathane top coat in 2 layers allowing to dry between coats for about 24 hours. 
waterproof-paint-gutters
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4. Clean Up After 

  •  Well done, you have created a premium waterproofing barrier that should last you for years to come.  
  • To clean up brushes and rollers, just wash under warm water. For dried product you can use engine degreaser or baby-oil. You can watch this video on how to clean up after application.
  • You can watch this video on how to clean up after application.
  • If you did the application on a non-trafficked roof the membrane is fine to leave as is. 
  • If the Premathane membrane was installed on  a balcony, you should make the surface trafficable by either tiling (using water based glue), installing synthetic grass or installing floating deck (do not penetrate the membrane!).

Remember, if you have ANY questions at all, feel free to give us a call. We are happy to help and make sure that your project succeeds.

Further Information about 

DIY WATERPROOF COATINGS & MEMBRANES


Click below links:

 

Full Application Guide


Premathane Top Coat MSDS 


Premathane Top Coat TDS

Commercial waterproofers - Findlay-Evans Waterproofing use these products on their projects. Paul Evans, the Managing Director is also the President of the Australian Institute of Waterproofing (AIW)
See below Paul Evans biography. 
Paul Evans Biography

We are still OPEN! Online delivery available or pick up from Blackburn North. 

Please note that we are practicing social distancing within our premises.