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Providing Commercial Waterproofing on the Central Coast

Fixed Prices

No Service Call


Reliable Service

Fully Licensed

New South Wales

High Quality


Large-Scale Waterproofing Solutions

Building or renovating a commercial property? At Coastwide Waterproofing, we waterproof a wide range of strata and commercial properties throughout the Central Coast and Northern Sydney, including Woy Woy, Killarney Vale, Terrigal, Hornsby and Narrabeen. Our professional waterproofers will assess your site and determine the best waterproofing solution—whether inside or out.

Get in touch with our waterproofing contractors on (02) 4306 3524. We use premium-quality waterproofing products from leading brands to ensure an unbeatable result.

Waterproofing the Roof Parking — Internal Waterproofing in Central Coast, NSW

Commercial Waterproofing Services

At Coastwide Waterproofing, we provide the following services for commercial clients:

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Torch-on membranes

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Liquid & sheet membranes

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Joint sealing

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Insulation & pebbles

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Paving & tiling

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Epoxy coatings

Ready to book? Speak to our licensed waterproofers today on (02) 4306 3524 for a free quote. On the hunt for waterproofing supplies? Our trade warehouse, Coastwide Waterproofing Supplies, is open Monday to Friday in West Gosford.

Click here to see some of our previous projects.