Locations We Service

A Balcony With A Glass Railing And Trees In The Background — Coastwide Waterproofing in West Gosford, NSW

EXPERIENCED WATERPROOFERS

Servicing the Central Coast & Beyond

Coastal living brings unique waterproofing challenges—and Coastwide Waterproofing is here to meet them. Based in West Gosford, we service the Central Coast, including Woy Woy, Killarney Vale and Terrigal, as well as neighbouring areas such as Hornsby and Narrabeen. We offer tailored solutions for homes and strata. From bathrooms to rooftops, we handle it all.

Call 02 4306 3524 to book professional internal and external waterproofing backed by local knowledge and long-term results.

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Central Coast

We provide full waterproofing services across the Central Coast, including internal and external applications.

Woy Woy

In Woy Woy, we handle waterproofing for homes, bathrooms, rooftops, balconies and water features.

Killarney Vale

Our team offers internal, external and pool waterproofing solutions to properties throughout Killarney Vale.

Terrigal

In Terrigal, we seal bathrooms, rooftops, balconies and more with reliable waterproofing systems.

Hornsby

Hornsby clients trust us for internal waterproofing, outdoor sealing, pool membranes and much more.

Narrabeen

We deliver expert waterproofing in Narrabeen, covering wet areas, exteriors, pools and other projects.

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