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Waterproofing Sydney

Keep water out with professional waterproofing

Waterproofing Sydney

Waterproofing in Sydney

We apply high-performance waterproofing membranes and coatings to bathrooms, laundries, balconies, retaining walls and external surfaces to protect your property from water ingress.

Expert Painters are based in Granville and have been delivering professional waterproofing services across Western Sydney for over 15 years. We use premium materials, proven techniques and take pride in every job we do.

Why Choose Expert Painters for Waterproofing?

  • Fully licensed NSW contractor and fully insured — complete peace of mind
  • Free on-site quote — no hidden charges, transparent pricing
  • 15+ years experience, 1,200+ completed projects across Western Sydney
  • Premium materials — brands including Dulux, Taubmans and Haymes
  • Clean, respectful team — we protect your property and leave it spotless

Frequently Asked Questions

We waterproof bathrooms, laundries, balconies, wet rooms, retaining walls, basement walls and external concrete surfaces. Both interior and exterior waterproofing solutions are available.

Professional waterproofing membranes last 10–15+ years. In bathrooms and showers they should be inspected every 10 years. External waterproofing coatings may need refreshing after 5–8 years.

Yes. Australian building codes require waterproofing in wet areas (showers, bathrooms, laundries) before tiling. Expert Painters provides compliant waterproofing solutions.

Bathroom waterproofing typically costs $400–$1,200 depending on the size of the wet area. Balconies and external surfaces are priced per square metre. Free quotes available.

Most waterproofing membranes require 24–48 hours to cure before tiling or further work. We advise on the correct wait time for the specific product used.

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Call Us

(02) XXXX XXXX

Location

12 East St, Granville NSW 2142

Expert Painters
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