What is waterproofing? In building construction, a structure needs waterproofing since concrete itself will not be watertight on its own (but note concrete can be waterproofed with additives). The conventional system of waterproofing involves …
Remedial Waterproofing Leaking Showers Balconies Bathroom Renovations
Welcome to Precision Seal Waterproofing. We are focused on providing not only a high quality of service and customer satisfaction, but follow through with quality waterproofing products that are guaranteed to last. We pride ourselves on our attention to detail and our ability to listen carefully and understand our clients’ needs and requirements. We deliver a service that is supported by waterproofing systems and procedures that have been refined and improved over time and through many years of experience. Every member of the team is certified, trained and qualified to that of a high standard.
Our team has had the hands on experience from small to large-scale remedial projects. We work closely with consultants and engineers ensuring a positive outcome. We handle the entire project from start to finish, giving our clients peace of mind.
Efflorescence is a building defect. It may present a cosmetic problem only but it can also indicate serious structural weakness. For further information please contact us.


What is waterproofing? In building construction, a structure needs waterproofing since concrete itself will not be watertight on its own (but note concrete can be waterproofed with additives). The conventional system of waterproofing involves …

You have a problem?? We have a solution! Precision Seal waterproofing specialise in repair and structural rehabilitation across a full range of substrates both above and below grade situations. Our know how is second to none in remedial …

Stop leaking showers without tile removal! Precision Seal Waterproofing has a proven track record when it comes to repairing leaking showers with great success from our unique waterproof grout and sealant. Some of the benefits of our leaking …

Leaking Balconies & Waterproofing Similar to leaking showers, repair method options for balconies are to expose the failed membrane and install a new one, or, should it qualify, a repair without removing tiles may be carried out. The repair …
Precision Seal Waterproofing
Po Box 472
Stanhope Gardens NSW 2768
Office
117 New Canterbury Rd
Petersham NSW 2049
Mob: 0416 752 513
Ph / Fax: 02 9629 3504
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