At Integrity Projects, we deliver professional caulking and sealing services for high-rise buildings across Sydney. Using rope access, we reach expansion joints, window perimeters, panel interfaces, and penetrations to replace failed seals with quality products — without scaffolding, road closures, or disruption.
Professional sealing isn't just about squirting sealant into gaps — it's about proper preparation, using the right products for each situation, and creating seals that handle building movement without failing




Stop endless leak complaints with properly installed seals that last years, not months.

Protect your investment with quality sealing that prevents water damage and expensive repairs.

Eliminate recurring seal failures with professional products and installation methods.

Get sealing work done to specification with proper surface preparation and quality control.
Professional sealing needs direct access to joints and connections. Rope access gets you there efficiently without major disruption.
Stop water leaks with quality seals that handle building movement and last for years.
No Guess Work
Cut out all old, failed sealant and remove surface contaminants.
Scrape and clean surfaces using manufacturer-approved methods and solvents.
 Install the correct backing rod to control depth, then apply primers suited to the substrates.
Apply the specified sealant with smooth, consistent tooling, ensuring integration with membranes and drainage systems where required.
High-Quality Silicone Seals: 10-15+ years in typical conditions
Polyurethane Joint Sealants: 7-12 years (less in harsh coastal environments)
Harsh Exposure Areas: Inspect every 2-3 years, plan re-sealing every 7-12 years
✅ Rope Access Specialists — Efficient access to high-rise sealing locations without scaffolding
✅ Quality Products — Sika systems, Dulux membranes, and specified sealants for each application
✅ Proper Preparation — Complete removal, cleaning, priming — not just “bead over the top”
✅ Professional Finish — Tidy masking, color matching, neat terminations every time
✅ System Integration — Coordinate with membranes, flashings, and drainage as needed
✅ Minimal Disruption — Staged work with clear communication to building management
Silicone Sealants: Weather-grade systems for window perimeters and glazing applications
Polyurethane Sealants: High-movement joint sealants for expansion joints and structural connections
Primers & Preparation: Manufacturer-specified surface treatments for maximum adhesion
Backing Materials: Professional backing rods and bond-breakers for proper joint design
Integrated Systems: Coordination with Dulux waterproof membranes and protective coatings
We completely cut out old sealant, clean and prime surfaces, then apply new seals with proper preparation — never just “over the top.”
Yes. We’ll propose close color matches and provide sample sections for approval before starting work
Depends on the joint type, materials, and movement requirements. We’ll specify the correct product and primer system.
Absolutely. We coordinate with membranes, flashings, and drainage systems to create complete weather protection.
Inspect every 2-3 years, expect re-sealing every 7-12 years depending on exposure. Coastal buildings typically need more frequent attention.
Yes. Professional installation with quality products backed by appropriate warranties and documentation
Didn’t find your answer? Our team is here to help — get in touch today!
Replace failed seals properly with professional preparation, quality products, and expert installation.
Integrity projects are fully insured for public liability with $20 million coverage and work cover applys for all our team members.