Liquid Rubber Australia
Liquid Rubber - Waterproof Sealant
Liquid Rubber - Waterproof Sealant
- Easy DIY Application. No help Needed.
- UV Stable, Safe indoors/outdoors, non-toxic & VOC-free
Australian Made for Tough Weather
Area of Coverage
Area of Coverage
Substrate Surface is an important factor for amount of coverage. Example: an old porous concrete surface will require a lot more waterproof membrane than a clean metal surface. Below is an indication only.
Application Thickness: approx. 1.2mm
- 4 Litre coverage:Â approx 2-3 m2 with 2 coats
- 10L Litre coverage: approx. 5.5 m2 with 2 coats
- 15L Litre coverage: approx. 8.3 m2 with 2 coats
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A premium waterproofing liquid rubber is suitable for a wide range of projects around the house, yard or building site.
Liquid Rubber sets quickly to create a durable waterproofing membrane. This product automatically moulds to whatever shape it is applied to, and dries to form the ultimate barrier against water, vapour, rust, and corrosion.
Liquid Rubber is made to withstand continuous wet conditions and has been formulated with tough Australian conditions in mind.
Features
Features
- Multi-Functional
- Non-Toxic & Solvent Free
- An Excellent Adhesive
- Environmentally Safe
- Easy To Apply
- Long-lasting
- Flexible
Shipping
Shipping
We aim to ship your orders as soon as possible.
Approximate postage costs are calculated on Australia Post rates. While we aim to get you the best price and best service, Australia Postage rates may change without notice.

Detailed Information
Before Applying
For all our customers who purchase a Liquid Rubber product, we have a FREE Guide to help complete your project with success!Â
ALL ORDERS INCLUDE: Free disposable gloves, Free Comprehensive Instructional Guide & Free Phone Helpline*
Area of Coverage
Substrate Surface is an important factor for amount of coverage. Example: an old porous concrete surface will require a lot more waterproof membrane than a clean metal surface. Below is an indication only.
Application Thickness: approx. 1.2mm
- 4 Litre coverage:Â approx 2-3 m2 with 2 coats
- 10L Litre coverage: approx. 5.5 m2 with 2 coats
- 15L Litre coverage: approx. 8.3 m2 with 2 coats
Curing/Drying Time
24-48 hours between layers, final membrane cured in approx. 5-7 days
Use Cases
Any general waterproofing such as:
- Balconies
- basements
- Decks and Ponds
- Fountains & water features
- Caravan roofs & trailers
- Horse floats & vehicles
- Roof & gutter repairs
- Retaining walls
- Bathroom, showers & wet areas
- Rust proofing & anti corrosion
I was a bit suspect when opening and using this on the first coat, was exactly like the Bunnings bitumen "rubber" from Betta, which is half the price.
Same brown look when wet, dries black, same smell, same sort of consistancy . . .
On researching, it seems there might be a difference between liquid rubber and bitumen rubber, although from the similar base, liquid rubber can have various polymers that improve their elasticity, durability, and resistance to UV light and chemicals.
It certainly forms a nice thick skin, which recoats well after 24 hrs.
Will know what it's like in difference in the coming seasons of a full 2026.
Product arrived promptly. We have used it for a large terracotta bowl to use as water feature. Working very well.
WE HAD A PROBLEM WITH DELIVERY OF A WATERPROOFING PRODUCT.
THIS WAS ATTENDED TO PROPERLY AND A NEW PRODUCT WAS SUPPLIED STRAIGHT AWAY.
COULD NOT BE HAPPIER WITH THE SERVICE
I've used this product to waterproof a pond. I was so happy with the service and care that went into the buying process. Paul explained everything very clear and it was a breeze to apply. Since it's environmentally friendly I can't wait to get the fish in the pond next :) Thanks Paul and your team!
As someone with no roofing experience I was nervous. The instructions and video guides made it easy and the result is professional quality.
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