Property owners have been forced from their homes and, according to some media reports, new purchasers have not only lost hefty deposits but are also unable to obtain new loans.

Danrae Group has decades of experience in waterproofing, and we know that details matter. A successful waterproofing project takes comprehensive planning and delivery to ensure you get the result you need to protect your property, minimise tenant disruption and avoid unnecessary project delays.

There have been stories of owners locked out of strata towers or left in limbo as new apartment construction has stalled. Even smaller waterproofing issues can lead to extensive and costly repairs and sometimes health issues.

While some use the terms interchangeably, concrete cancer and concrete spalling describe two stages of a related issue… which can wreak havoc if left untreated.

Waterproofing testing is particularly important at both the first and last stages of any waterproofing project. We use it for leak detection, to ensure we can correctly identify the source of water ingress and all issues including concrete spalling and cancer.

In NSW, all waterproofers should be licenced, registered and insured. The Department of Fair Trading issues licences for contractors, supervisors and companies for one, three or five years, and a licenced waterproofer can only conduct the type of work described on their certificate.

While poor-quality waterproofing is a significant contributor to strata defects, there are several common problem areas that, if neglected, will likely lead to water ingress, affecting your tenants and your property.

Rooftop gardens are becoming increasingly popular in strata and commercial spaces due to their environmental, aesthetic and wellbeing benefits. They require a slightly different approach to standard flat roof waterproofing, with a few key considerations.

Strata managers often need to oversee all aspects of administration and facilities management which may mean getting to know diverse aspects of building construction and maintenance… including waterproofing.