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Home / Commercial Waterproofing


At Waterproofing Sydney, we specialise in waterproofing and sealing for commercial businesses in Sydney and the surrounding areas. With more than 15 years’ experience, we’ve completed many different projects over the years, including waterproofing various major structures in Sydney, as well as many others overseas.

As specialists in our field, we primarily offer waterproofing and caulking services from our team of professional commercial builders, who are all fully trained and very highly skilled. We can tackle large and small job for our clients’ convenience and guarantee competitive prices on every project.

We want your business, pricing waterproofing packages for your company is how we grow and build business to business partnerships.

Some of the services that we provide are as follows:


You name it we can waterproof it!

We have access to several waterproofing products from all of the major manufactures based in Australia such as:

  • Polyurethane membranes

  • Epoxy membranes

  • Acrylic membranes

  • Car park sealers

  • Spray membranes


Waterproofing Sydney provide professional & quality service guaranteed. All our technicians are fully qualified, licensed & insured.

We can also write and supply specifications, data sheets and MSDS to suit all works with the backing of our product suppliers. All works carried out will come with a 7 years product warranty and workmanship warranty depending on the application and product used.

Waterproofing Sydney only complete works in compliance with the current Australian standards.

Thank you for your time, we look forward to dealing with you in the near future.

Please email plans to our Operations Manager at:

Or post plans directly to:

Waterproofing Sydney
Attention: Operations Manager
PO Box 949
Merrylands, NSW, 2160

If you need any further information, or if I can help you in any way with any project in the future please do not hesitate to call me.

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