Caulking Expert Zetland
Caulking and joint sealing services for residential, commercial, civil, and remedial projects across Zetland and the surrounding suburbs of Sydney’s inner south.
The Australian Caulking Company works across Zetland and nearby areas, delivering caulking and joint sealing for high-density residential towers, commercial developments, and remedial projects throughout the inner south.
Zetland has transformed significantly over the past ten years. What was once a largely industrial suburb is now one of Sydney’s most densely populated areas, with apartment towers and mixed-use developments filling in quickly around Green Square. We’ve worked on projects throughout this part of Sydney and understand what construction here looks like and what it demands from the trades involved. We are 100% Australian owned, licensed, and fully insured.
Zetland and the Green Square precinct are still growing. New buildings continue to go up and existing ones are starting to need remedial attention as they age. Builders and site managers in this area need trades that understand both sides of that — new construction finishing and remedial sealant replacement on buildings that are only a few years old.
Our team handles both without any issue. We work into active construction programs, coordinate with other trades on site, and carry out our own quality checks throughout the job. Whether it’s sealing façade joints on a new tower or replacing failed sealant on an apartment building that’s already been handed over, we approach each one the same way — properly.
Our focus is on delivering durable, compliant sealant systems suited to each substrate and environmental condition.
STEP 1
Have your questions answered. Our team not only work on the business, they also work in it.
STEP 2
A site inspection is highly recommended. This ensures we understand your needs, evaluate your project accurately, and devise a customised plan for completion.
STEP 3
Have your questions answered. Our team not only work on the business, they also work in it.
STEP 4
Once the quote is accepted our project management begins, a team is allocated, and works are scheduled.
Green Square is one of the most talked about urban renewal precincts in Australia and the construction quality expected across the area reflects that. Sealant work here needs to be clean, precise, and lasting — not something that gets flagged in a defect inspection six months after handover.
We use products from Sika, Bostik, HB Fuller, Dowsil, Pasco, Hexfix, and Soudal, selected based on the joint, substrate, and specific conditions of each building. If you’re in Zetland or nearby and want to check whether we cover your site, call us and we’ll confirm straight away.
What caulking services do you offer in Zetland?
Commercial, residential, civil, remedial, internal, external, and fire-rated caulking across Zetland and the surrounding inner south suburbs. Call us to confirm whether we cover your specific location.
Do you work on the Green Square development precinct?
Yes. We have worked on projects within the Green Square precinct and understand the scale and finishing standards expected across this part of Sydney. It is one of the most active urban development areas in NSW and we are familiar with the construction environments it produces.
Do you handle remedial caulking on recently completed apartment buildings?
Yes. Some of the earlier buildings completed in the Green Square and Zetland area are now showing sealant failure. We carry out full remedial work — complete removal of the old sealant, proper joint preparation, and fresh installation with the correct product. No shortcuts. Learn More About Remedial Caulking
Do you work on mixed-use and commercial buildings in Zetland?
Yes. Mixed-use developments combining residential, retail, and commercial space are common in this area. We handle sealant work across all building types and understand the different substrate and joint requirements each one brings.
Do you offer fire-rated caulking in Zetland?
Yes. Fire-rated and intumescent caulking for service penetrations, construction joints, and fire compartment sealing across Zetland and inner south Sydney, installed to NCC requirements and Australian Standards. Learn More About Fire-Rated Caulking