Welcome to Top Marks Waterproofing

At Top Marks Waterproofing, we are licenced Waterproofing professionals servicing Sydney.

Extensive experience

We have extensive experience in roof top, bathroom, balcony & planter box waterproofing.

Interior and exterior

We handle all sorts of interior and exterior waterproofing applications, and are highly skilled in torch on, liquid and sheet membrane applications.

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20 years
experience
20 years</br> experience

With 20 years in the industry, no job is too difficult for our team.

Our Happy Customers