Crack Injection Services in North Wollongong and Keiraville

Learn About Our Services

We offer crack injection services to commercial, residential and industrial properties. We provide crack injection services that seal cracks with a flexible water stop in concrete or masonry structures or by providing an injection system for older properties where damp course flashing is needed.

We value your time and comfort, offering advice when evaluating your property and giving different options with related coating and membrane services that are available.

With over 30 years of experience in the building industry, we offer experienced application of crack injection systems for the following:

Our crack repair provides security and peace of mind.


Contact Us

We are a family business in the local region providing crack injection and related services throughout the Wollongong region. We are committed to giving the best advice and service when it comes to waterproofing your property. Come to Leak Free Waterproofing when you need crack injection services. Call 0411 525 717 today.

Watertight service at affordable prices.