Our Work – Residential & Commercial Sealing Projects
Serving Residential & Commercial Properties Across the GTAction. Performance
Fast, reliable repairs across the GTA.
From custom homes to multi-storey commercial towers, we provide full-scope professional caulking and sealant solutions built for performance and longevity.
Full-Scope – New Condo High-Rise
Scarborough, Ont
Residential Window & Exterior Recaulking
Oakville, Ont
56-Storey Condo & Hotel Twin Towers
Toronto, Ont
Townhouse Complex Exterior Recaulking
Mississauga, Ont
13-Storey High-Rise Full Envelope
Toronto, Ont
Residential Window, Door & EIFS Recaulking
Brampton, Ont
Commercial Exterior Recaulking – CAA Centre
Brampton, Ont
Residential Re-Caulking
Oakville, Ont
Structural Glazing & Curtain Wall Sealing
Mississauga, Ont
Townhouse Complex Envelope Recaulking Program
Mississauga, Ont
Commercial Glazing & Foundation Joint Recaulking - Real Sports
Toronto, Ont
Residential Window, Door & EIFS Recaulking
Burlington, Ont
Mixed-Use Commercial & Residential Envelope Scope
Oakville, Ont
Residential Window, Door & Stone Transition Recaulking
Georgetown, Ont
23-Storey High-Rise Envelope Recaulking
Toronto, Ont
New Construction Window & EIFS Sealing
Toronto, Ont
Residential Window & Door Recaulking
Oakville, Ont
18-Storey High-Rise Window & Brick Joint Restoration
Toronto, Ont
Residential & Commercial Caulking Company in Toronto & the GTA
Gold Seal Caulking is a professional residential and commercial caulking company serving Toronto and the Greater Toronto Area, including Mississauga, Brampton, Oakville, Milton, Vaughan, Burlington, and Markham. We specialize in exterior caulking, window and door caulking, expansion joint sealing, control joint sealing, precast panel joints, and full building envelope caulking. Our experienced caulking contractors deliver durable, weather-resistant sealant solutions designed to protect homes, condominiums, and commercial properties across the GTA.
Why Property Owners & Contractors Choose Gold Seal
We approach every project with a focus on precision, compliance, and long-term performance.
✓ Experienced professionals with 20+ years in sealant systems
A decade of hands-on expertise in both residential and commercial applications.
✓ Specification-compliant commercial installations
Sealant systems installed in accordance with drawings, project specifications, and industry standards.
✓ Proper joint preparation and substrate compatibility
Correct cleaning, backer rod installation, and adhesion practices to ensure long-term performance.
✓ Clean, uniform tooling and aesthetic detailing
Consistent, professional finishes that maintain architectural intent.
✓ Reliable scheduling and on-site coordination
We work alongside project managers and site supervision to meet timelines and sequencing requirements.
✓ Fully insured and safety compliant
Comprehensive insurance coverage and strict adherence to site safety protocols.
Ready To Discuss Your Project?
Residential or commercial — we provide clear scope, professional execution, and dependable results.
