Coastwide Waterproofing

At Coastwide Waterproofing, we are a locally owned and operated business that has been providing internal and external waterproofing services for homes and businesses throughout the Central Coast and Northern Sydney since 2001. Our team of qualified waterproofers has built a reputation for delivering high-quality, reliable, and affordable waterproofing solutions. Our commitment to excellence has earned us a loyal customer base, and we take pride in being the go-to waterproofing contractor for residential and commercial clients.

Our Services

We offer a comprehensive range of waterproofing services, including internal and external waterproofing, swimming pools and water features, and commercial waterproofing. Our team uses only the highest-quality materials from leading brands to ensure a watertight finish. Whether you need supply and installation or supply only, we have your waterproofing needs covered.

Internal Waterproofing

Our internal waterproofing services cover various wet areas, including bathrooms, ensuites, laundries, and toilets. We use quality materials and expert techniques to ensure a watertight seal, giving you peace of mind and protecting your property from water damage.

External Waterproofing

Our external waterproofing services cover flat roofs, decks, balconies, retaining walls, external door openings, and much more. We specialize in waterproofing swimming pools and water features using first-rate waterproofing products to ensure proper sealing.

Commercial Waterproofing

Our team provides waterproofing for a wide range of strata and commercial properties - whether new or existing. We understand the importance of timely and efficient service, and our team is dedicated to delivering solutions that meet your specific needs.

Our Trade Warehouse

Our trade warehouse, Coastwide Waterproofing Supplies, is open Monday to Friday in West Gosford. We stock a massive range of waterproofing and tiling materials from leading brands, making us your one-stop-shop for all your waterproofing needs.

Why Choose Coastwide Waterproofing?

At Coastwide Waterproofing, we pride ourselves on our fixed prices, no service call fee, and professional, reliable service. Our team is fully licensed, and we only use high-quality products to ensure a watertight finish. Contact us today to experience the Coastwide Waterproofing difference.