North Shore Waterproofing

North Shore

Licensed waterproofing across the North Shore — bathrooms, balconies, roofs and basements for larger homes and apartments.

North Shore jobs tend to be bigger and more complex than average — larger homes on steeper blocks, more built-in balconies and retaining structures, and more basements cut into the hillside. Water doesn’t just sit here, it moves downhill through the property.

Suburbs we cover

We work across the North Shore including North Sydney, Chatswood, Lane Cove, Willoughby, Mosman, Hornsby and Ryde.

What we see in the North Shore

  • Steep blocks and retaining walls. A lot of North Shore properties are built into a slope, which means retaining wall waterproofing and drainage matter as much as the membrane itself.
  • Basements and lower ground floors. Hillside blocks often have below-ground rooms that need proper tanking, not just a surface membrane, to stay dry through winter.
  • Larger, older homes. Bigger houses mean more junctions, more balconies, and often multiple bathrooms that have each been renovated at different times with different results.

How we work in the North Shore

We travel across the North Shore regularly for both residential and builder work. On steeper or larger properties we spend longer on the initial inspection, because getting the drainage and fall right matters more here than a straightforward flat block.

Frequently asked

Do you do retaining wall waterproofing on the North Shore?

Yes, it’s a regular part of our work here given how many properties are built on a slope. We look at drainage as much as the wall itself.

Can you waterproof a basement or lower ground floor?

Yes. Below-ground areas need a different approach to a bathroom or balcony — proper tanking against constant ground moisture, not just a surface coat.

Get a quote

Call 0450 679 512 or email sam@sydneychoicewaterproofing.com.au.

NSW Contractor Licence 299661C · ABN 62 623 342 898 · Fully insured · 7 year warranty

Got a job that needs doing properly?

Call and speak to someone who does the work, or send through the details and we’ll get back to you.

Talk to us about your projectCall 0450 679 512