Unit 3/1-3 Whyalla Place Prestons NSW 2170
Level 1, 1 Burelli Street, Wollongong NSW 2500
Level 4 & 5, 15 Moore Street, Canberra ACT 2601
180 Lonsdale Street, Melbourne VIC 3000
Waterproofing is a critical aspect of maintaining the integrity and longevity of commercial buildings. Unfortunately, many property owners and managers encounter common waterproofing issues that, if left unaddressed, can lead to significant damage and costly repairs. At Danrae Group, we understand the complexities of commercial waterproofing and are here to help you identify and resolve these issues before they escalate. Here’s how the Danrae team works to ensure every one of our waterproofing solutions is rectified.
Roof leaks are a prevalent issue in commercial buildings, often caused by damaged or deteriorating roofing materials, poor installation, or severe weather conditions.
Regular roof inspections and maintenance are essential to detect and address leaks early. Ensure that roofing membranes, flashings, and drainage systems are in good condition and functioning properly. Investing in high-quality roofing materials and professional installation can also prevent future leaks.
Water infiltration in basements and foundations is another common issue, often due to poor drainage, hydrostatic pressure, or cracks in the foundation.
Implement proper drainage systems around the building to direct water away from the foundation. Waterproofing membranes, sealants, and coatings can also be applied to the foundation to prevent water ingress. Addressing foundation cracks promptly with appropriate repair techniques is crucial.
Leaks around windows and doors are typically caused by improper sealing, aging materials, or poor installation. These leaks can lead to water damage and compromised structural integrity.
Ensure that windows and doors are properly sealed and maintained. Replace aging caulking and weatherstripping regularly. High-quality installation by experienced professionals can also mitigate the risk of leaks.
Balconies and terraces are exposed to the elements, making them susceptible to water infiltration. Common issues include inadequate slope for drainage, failed waterproofing membranes, and cracks in the surface.
Proper design and installation of waterproofing systems are essential for balconies and terraces. Ensure that these areas have adequate slope for drainage and that waterproofing membranes are correctly installed and maintained. Regular inspections and repairs are necessary to prevent water damage.
While identifying and addressing common waterproofing issues is important, preventive measures and professional assistance can make a significant difference in maintaining the integrity of your commercial building. Here are some additional steps to consider:
According to the Australian Institute of Waterproofing, insurance statistics also reveal that the highest number of waterproofing failures are balconies, terraces and rooftops in high rise dwellings and commercial buildings.
The common factor across all of these locations is that they are exposed to the elements. A solid waterproofing solution will take into account the most suitable membrane and remediation for the type of property, location and climate.
Generally, we’ve found three key reasons that waterproofing fails. External factors such as storms or extreme climate do play a role. The others are equally critical – the wrong choice of membrane… and poor workmanship.
At Danrae Group, our end-to-end project management includes diagnostic, solution design, remediation and preventative maintenance plans.
Crucially, our team is highly skilled and certified to work with every type of membrane and every brand. We also take care of end-to-end project management with both expert waterproofers and trades specialists in-house.
Please contact us if you have a property in need of a first-class and permanent waterproofing solution. Read more about our waterproofing experts.
What to do when waterproofing fails. Learn about common defect causes, warranty periods in NSW, who’s liable, and how to get a proper diagnosis and remediation plan.
Everything you need to know about waterproofing licensing in NSW. Learn the registration requirements, how to verify a contractor’s credentials, and why it matters for your project.
A practical guide to Australian waterproofing standards including AS 4654.1, AS 4654.2, and AS 3740. Learn what they cover, when they apply, and why they matter for your project.
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