Balcony Leak Repairs
Certified waterproofers · Melbourne
Find the leak. Fix it properly.
Open
We inspect the balcony and identify what needs fixing.
Rebuild
We repair the structure, waterproof it and restore the surface.
Prove
Water-tested and backed by a 25-year leak guarantee for the repaired area.
25year leak
warrantyFor the repaired area
25-year leak warranty For the repaired area
Certified waterproofers CPC31420 – Certificate III in Construction Waterproofing
AS 4654.2 All works completed in accordance with AS 4654.2
Free inspection & quote Understand your options first
A complete balcony repair
We find the cause of the leak and explain your options. Some balconies need a targeted repair. Others need new waterproofing or a rebuild. We quote the work your balcony needs.
Latest projects
Balcony repairs and waterproofing projects across Victoria.
Leaking balcony repairs
Pooling water, damp patches or ceiling stains can signal a balcony leak. Cracked grout or tiles may only be part of the problem.
We check the surface, drainage and waterproofing, then explain what needs repairing before you commit.
Customer reviews
★★★★★
These guys waterproofed my leaking balcony and then got them to do my bathroom renovation. Amazing service from these guys. Job was above what I ever expected and the value was unbelievable. Couldn’t recommend a business any higher
Traz Google review ↗
★★★★★
Quality and service was amazing I would recommend BLR to anyone looking for a reliable and trustworthy team to fix your balcony’s!
Michael Maggio Google review ↗
★★★★★
I had a leak coming into my ceiling and got quoted for a full rebuild by a plumber, which I thought was excessive. I called the number listed for a second opinion and they found where the leak was coming from and quickly sealed it up and didn’t even charge! Thankyou Antonio and Adrian!
Melissa M Google review ↗
★★★★★
Had some waterproofing and leaking issues on my roof and heard about them through word of mouth. They did such a great job I would give 6 stars if I could!
Matthew Hanna Google review ↗
★★★★★
Antonio and Adrian were great really easy to deal. They inspected and quoted my balcony free of charge and did a good job. Highly recommend.
Marcus Google review ↗
★★★★★
The boys waterproofed my leaking balcony really good and quick work
Jordon Glowacki Google review ↗
★★★★★
Great and tidy work, the boys fixed my leaking balcony and tiled it within a week. Highly recommend these guys
David H Google review ↗
Selected customer reviews from Google. Swipe to read more.
Why BLR
Our workers are certified in CPC31420 – Certificate III in Construction Waterproofing. All works are completed in accordance with AS 4654.2.
An inspection comes first. We explain what has failed and quote the work your balcony needs, helping you avoid unnecessary work.
Our certified installation is backed by a 25-year guarantee against future leaks in the repaired area.
We use CodeMark approved waterproofing technology, installed by trained and certified specialists.
Our trades are trained, fully insured and police checked, with working-with-children checks for sensitive sites.
A cleaner, faster approach using a low-VOC system helps reduce disruption in occupied homes and rental properties.
The system has been used in Europe for years, with external balcony components tested for freeze-thaw conditions.
Where suitable, pedestal tiles remove grout joints as a recurring maintenance concern.
Common questions
We are based in Caroline Springs and service Melbourne and regional Victoria. Our completed projects range from Frankston to Warrnambool and north to Shepparton. Include your suburb in your enquiry so we can confirm availability.
Sometimes. A ceiling stain does not automatically mean the whole balcony needs rebuilding. We inspect the source of the leak and the condition of the existing system before recommending a targeted repair or a more extensive rebuild.
The cost depends on the size of the balcony, the source of the leak, access and the condition of the layers beneath the surface. We offer a free inspection and quote so you can understand the proposed scope and cost before work begins.
It depends on where water is entering. A surface repair may not resolve a problem with the underlying waterproofing or drainage. An inspection helps establish the cause before choosing a repair.
Where required, we remove the affected layers, repair the structure, install the waterproofing and surface system, reinstate the balcony and water-test the completed work. The exact scope is set out in your repair plan.
Our certified installation is backed by a 25-year guarantee against future leaks in the repaired area. Ask us to explain the coverage for your proposed repair when we prepare your quote.
Call 0488 555 551 or send your suburb and a description of the leak using the enquiry options below. Our team will be in touch within one business day to arrange the next step.
Tell us where you are and what is leaking. We’ll arrange a free inspection and quote.