About NORTHWAY CAULKING

---

Founded in 2019, Northway Caulking was born from a vision of uncompromising quality—a vision that was put to the ultimate test just as the world came to a sudden halt. While the pandemic presented an unprecedented hurdle for a new business, owner Ethan refused to let the momentum stall. Driven by a deep-seated commitment to his craft, he pivoted through the uncertainty with a grit that defined the company’s future. As the industry roared back to life, Northway Caulking emerged not just as a survivor, but as a leader. Today, Ethan’s persistence has paid off; the company is now a trusted partner for major GCs and top-tier construction firms across Ontario. Serving the GTA and all surrounding areas, Northway Caulking combines a massive selection of specialized services with the reliability that only comes from a business forged in the fire of a challenge.

Our Core Specialized Services

• Exterior Building Envelope Science: We apply a technical approach to the building’s outer shell, ensuring a continuous air and moisture barrier that optimizes energy efficiency and structural integrity.

• Pre-Cast Sealant & Grout Matching: We utilize sand-blasting techniques to perfectly match grout aesthetics while ensuring the joint remains flexible. This specialized process allows for natural building shifts over time, effectively preventing the stone joint cracks common in rigid applications.

• Foundation & Basement Waterproofing: We apply high-grade foundation sealants specifically engineered to stop hydrostatic pressure in its tracks, preventing basement leaks and protecting your sub-grade masonry.

• Expansion Joint Systems: Expert installation of flexible sealants that accommodate thermal expansion and contraction, ensuring the "moveable" parts of your building stay watertight.

• Comprehensive Restoration: Identifying and replacing failing legacy sealants to bring older building envelopes back to modern performance standards.

The NWC Technical Edge

We don't just apply product; we evaluate the substrate, movement capability, and environmental exposure of every joint. Whether it's the precision of sand-blasted grout matching or the critical application of foundation barriers, Northway Caulking ensures that your building remains leak-free and aesthetically flawless for years to come.