Projects
Selected commercial, industrial, and high rise sealant work across Toronto and the GTA.
Examples of exterior joint sealing, window perimeter work, expansion joints, firestopping, and high access repairs completed by NM Seal Masters.
Our Work
Selected commercial, industrial, and high rise sealant work across Toronto and the GTA.
COMMERCIAL Caulking
Project Type
Commercial / Retail
Scope
Hotel window re-caulking and retail plaza joint re-caulking using a 2-stage caulking system. Removal of old sealant, full surface preparation, and application of a durable, flexible sealing system for long-term performance.
Result
Clean finish, improved weather protection, and long-lasting sealing performance across all areas.
HIGH-RISE Caulking
Project Type
High-Rise / Condo / Tower
Scope
Balcony and façade expansion joint re-caulking, including vertical and horizontal joints. Full removal of existing sealant, grinding and detailed joint cleaning, followed by application of a 2-stage caulking system for maximum flexibility and long-term durability.
Result
Reliable leak protection, restored joint performance, and clean, professional finish across all elevated surfaces.
Residential & Detail Caulking
Project Type
Residential
Scope
Full house re-caulking including approximately 40 windows, as well as stucco-to-concrete joint sealing around the entire property. Removal of old sealant, detailed surface preparation, and application of high-quality sealants for a clean and durable finish.
Result
Improved weather protection, enhanced curb appeal, and long-lasting sealing performance throughout the entire home.
Firestopping Services
Project Type
Commercial / High-Rise / Multi-Unit
Scope
Firestopping and air sealing of critical building joints and penetrations, including window perimeters, slab edges, and service openings. Application of tested fire-rated systems to ensure proper fire separation, smoke control, and airtight performance.
Result
Enhanced fire safety, improved air tightness, and clean, code-compliant sealing across all treated areas.
BOSUN’S CHAIR ACCESS SERVICES
Project Type
High-Rise Access / Exterior Work
Scope
Access support for caulking and sealing in elevated, narrow, and hard-to-reach building areas.
Result
Efficient high-rise access, safe execution, and precise exterior workmanship.
COMMERCIAL PLAZA
Location
Mississauga
Project Type
Commercial / Retail
Scope
Exterior joint sealing and window perimeter replacement for a hotel and retail plaza. Existing failed sealant was removed, surfaces were prepared, and a durable two stage sealing system was applied for reliable long term performance.
Access
Lift equipment
Result
Improved weather sealing, cleaner facade presentation, and stronger joint performance across key exterior areas.
CONDO TOWER
Location
Toronto
Project Type
High Rise / Tower
Scope
Balcony and facade expansion joint sealing, including vertical and horizontal joints. Failed sealant was removed, joints were cleaned and prepared, and a flexible two stage sealing system was applied for durable elevated exterior performance.
Access
Bosun's chair access
Result
Reliable leak protection, restored joint performance, and a clean professional finish across elevated exterior surfaces.
INDUSTRIAL FACILITY
Location
Hamilton
Project Type
Industrial Facility
Scope
Exterior joint sealing and structural gap repairs on an industrial facility. Surfaces were prepared and high performance sealants were applied in exposed building conditions to improve durability and weather resistance.
Access
Direct access
Result
Improved weather sealing, stronger joint performance, and a cleaner exterior presentation across the project area.
COMMERCIAL TOWER
Location
Vaughan
Project Type
Commercial / High Rise
Scope
Firestopping and air sealing of critical building joints and penetrations, including window perimeters, slab edges, and service openings using tested rated systems for dependable fire separation and airtightness.
Access
Lift and interior access
Result
Improved fire separation, stronger air tightness, and clean code aligned sealing across treated joint locations.
OFFICE TOWER
Location
Toronto
Project Type
High Rise Access / Exterior Work
Scope
Access support for caulking and sealing in elevated, narrow, and hard to reach exterior areas where precise movement and controlled execution were required.
Access
Bosun's chair access
Result
Efficient high rise access, safe execution, and precise exterior workmanship on difficult access conditions.
