top of page

Who you gonna call? GAPBUSTERS

GAPBUSTERS-01_edited.png
Building Under Construction

Brick & Block Expansion Joints

Sealing of expansion joints to allow movement while preventing moisture

Flexible Sealing Solutions for Brickwork & Masonry

Gapbusters specialises in brick and block expansion joint sealing across Brisbane, the Sunshine Coast, and the Gold Coast, providing long-term flexibility and weather protection. Our expansion joint sealing allows natural movement in brickwork while preventing water and debris intrusion.


We use advanced sealant systems designed for Australian conditions, ensuring your masonry structures stay strong and crack-free. From residential homes to large commercial buildings, our team delivers precise, reliable results for every project.

control-joint-sealant-installation-concrete.jpg

What Our Clients Say

Don't just take our word for it — see what our satisfied clients have to say

John Smith

2 weeks ago

Excellent service from GAPBUSTERS. Reece was professional, on time, and the quality of the joint sealing work was outstanding. Highly recommend for any commercial projects.

Sarah Johnson

1 month ago

Very happy with the bathroom caulking work. Clean finish and great attention to detail. The 12-month warranty gives peace of mind.

Mike Thompson

2 months ago

Used GAPBUSTERS for control joint sealing on our warehouse slab. Professional service, quality workmanship, and completed on schedule. Will definitely use again.

Screenshot 2025-10-14 at 10.33.08 am.png

Ready to Get Started?

Contact us today for a free site quote. We service civil construction, commercial, and residential projects.

bottom of page