Sydney’s Most Reliable Waterproofing & Flooring Contractor.
Residential
We specialise in all residential waterproofing needs including bathrooms, laundries, roof and much more.
Commercial
Trusted by many medium to large density property development companies to handle all commercial scale waterproofing.
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
Tight Seal Waterproofing have been our provider of choice for all of our recent residential & commercial developments because of their professionalism, quality and work ethic.
Howard Dabit, Managing Director
Draycon Building
Remon and his team at Tightseal Waterproofing always bring their A game to every project. Their professionalism and knowledge of waterproofing has made them a regular on our projects.
Haider Ali
Adco Constructions
Finding a reliable, reputable waterproofer in the building game is hard. Tightseal always meet and exceed our high standards, and are a fantastic asset to our projects.
Yanni Halias
Momentum Built
