Sydney’s Most Reliable Waterproofing & Flooring Contractor.

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Residential

We specialise in all residential waterproofing needs including bathrooms, laundries, roof and much more.

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Commercial

Trusted by many medium to large density property development companies to handle all commercial scale waterproofing.

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Pools & Exteriors

Fully guaranteed finish for exterior waterproofing that will stand the test of time and mother nature.

Why Choose Tightseal Waterproofing?

Quality and worksmanship that is critical to the successful delivery of your project.

QUALIFIED & APPROVED

We are fully licensed and certified, and guarantee our work.

CLIENTELE SATISFACTION

8 years, over 15,000 applications, and no quality or product complaints.

HIGH QUALITY PRODUCTS

We use only the best quality products on the market to ensure the best finish.

10 YEARS WARRANTY

Fully guaranteed work that comes with a 10 year warranty as a standard.

Featured Work

Companies Who Trust Tightseal Waterproofing