Fixed price services to repair leaking showers - without removing tiles.

DiaOseal Australia Pty Ltd, is the leading independent specialist in leaking shower repair, shower resealing and shower rejuvenation based in Sydney and servicing the Greater Sydney area. We are established experts in shower waterproofing when wall grout, floor grout, silicone or sealants have begun to age and fail causing ingress of moisture outside of or below the bathroom wet area.

Why are we the best? Because we're pioneering tradesmen with over 25 years' experience in the building and construction industry who use our expertise to continually improve the top methods to repair leaking showers in Sydney. DiaOseal advanced bathroom waterproofing system stops and repairs shower leaks at the source without removing any tiles by preventing water entering below the surface of the tiles and through junctions and joins within the shower thus eliminating the failed or non-existant waterproof membrane. Your leaking shower is not only fixed long-term but looks brand new, with none of the original aesthetics altered. See the calibre of our shower repair workmanship for yourself in our 'before and after' shower repair gallery. Or ask us about it directly on 1300 366 569

12-year protection against shower leaks.

Carried out exclusively by employed licensed shower repair technicians who pride themselves on doing a job that lasts, all our shower resealing work is protected by an exceptional 12-year warranty. To date, we have never had a seal fail or a dissatisfied client.

Shower repairs offering complete protection.

Our revolutionary fixed-price DiaOseal service completely stops water from penetrating tiles, junctions and joints within the shower recess, resealing it and safeguarding against further leakage and effectively eliminating the failed waterproofing membrane – without removing tiles. Specifically designed for wet area sealing and shower repair, it has the strength to withstand normal building movement. It will not crack, deteriorate, nor be weakened by even the most powerful domestic chemical cleaners. And that's a promise.

We provide a prompt professional shower repair service to homes and businesses throughout, but not limited to the Sydney Metropolitan and Greater Sydney suburbs. We are proud of our growing network of very satisfied clients (here's what they say), we can certainly help with all your leaking shower repair needs. To learn more about how we can do an professional shower repair job for you, call us on 1300 366 569.