Follow Us

Providing External Waterproofing on the Central Coast

Fixed Prices

No Service Call

Professional

Reliable Service

Fully Licensed

New South Wales

High Quality

Products

External Wet Area Specialists

Finished construction outside and need it waterproofed? At Coastwide Waterproofing, we provide complete external waterproofing services for homes throughout the Central Coast and Northern Sydney, including Woy Woy, Killarney Vale, Terrigal, Hornsby and Narrabeen. Our experienced waterproofers use liquid membranes and PVC sheet membranes from leading brands to ensure a quality and weather-resistant finish. All waterproofing to external areas is completed in accordance with Australian Standard 4654-2012 parts 1 and 2 and the Building Code of Australia.

Talk to our friendly team today on (02) 4306 3524 for a free quote.

Waterproofing on the Flat Roof — Internal Waterproofing in Central Coast, NSW

What We Waterproof

At Coastwide Waterproofing, we waterproof the following external areas:

Created with Fabric.js 4.6.0

Flat roof areas

Created with Fabric.js 4.6.0

Decks

Created with Fabric.js 4.6.0

Balconies

Created with Fabric.js 4.6.0

External door openings

Created with Fabric.js 4.6.0

Planter boxes

Created with Fabric.js 4.6.0

Retaining walls

Created with Fabric.js 4.6.0

Penetrations

Our team provides waterproofing for new builds and renovations. Speak to us today on (02) 4306 3524 to book. Need waterproofing supplies? Our trade warehouse, Coastwide Waterproofing Supplies, is open Monday to Friday in West Gosford.

We also provide internal waterproofing services.