Northern Caulking Inc.

Northern Caulking Inc. Providing caulking services and building envelope expertise. Trusted by clients for precision, protection, and performance. Built to Perform, Sealed to Last.

05/09/2026

Not our usual kind of painting… but we’d say the team did pretty well 😄💐

This week, the NCI team came together to create handmade Mother’s Day cards with flowers, paint, and a little creativity along the way.

A nice reminder that beyond the projects, drawings, deadlines, and job sites, it’s the people and moments like these that build a strong team culture.

This is how we celebrated Mother’s Day at NCI. How about you?

Happy Mother’s Day from all of us at Northern Caulking Inc.

Built to Perform. Sealed to Last.

The foundation of every project is set in the details, before the first application. We’re hiring an Estimator who can b...
05/07/2026

The foundation of every project is set in the details, before the first application.

We’re hiring an Estimator who can break down drawings, define scope, and produce numbers that hold up under real conditions. From tender analysis to final submission, this role brings clarity where it matters most.

It’s not guesswork. It’s informed decisions, backed by experience.

If you bring that level of discipline to your work, we’d like to hear from you. Find more details here: https://northerncaulking.com/careers/
Apply at [email protected]


Built to Perform. Sealed to Last.



Most safety failures don’t start with big mistakes. They start in the details.In the moments that get ignored.In the ass...
05/06/2026

Most safety failures don’t start with big mistakes.

They start in the details.
In the moments that get ignored.
In the assumptions we don’t question.

That’s why the fundamentals matter.
Recognize the risk.
Respond with intent.
Respect the process.

That’s not a checklist.
That’s how work gets done properly.

At Northern Caulking Inc., safety isn’t something we talk about occasionally.
It’s how we operate, every day.

Safety is our culture.

Proud to be COR2020 Certified.
Held to a standard that doesn’t change when conditions do.



We remember. Today, and every day.
04/28/2026

We remember.
Today, and every day.

Every strong operation runs on precision. Not just in the field, but behind the numbers. We’re looking for a Junior Book...
04/27/2026

Every strong operation runs on precision. Not just in the field, but behind the numbers.

We’re looking for a Junior Bookkeeper to join the Northern Group of Companies and support the financial backbone of our work across multiple divisions.

If you’re detail-oriented, organized, and ready to grow in a fast-paced environment, this is where it starts.

Apply now at [email protected]

Built to Perform. Sealed to Last.



04/17/2026

At Northern Caulking Inc., we approach the "art of the seal" with a specific kind of discipline. It’s a process that begins with a solid foundation and ends with a level of control that can’t be rushed.

We take pride in the performance you don’t notice; the seamless, enduring protection that keeps a building’s integrity intact season after season.

Because when the science is right, the results are permanent.

Built to Perform. Sealed to Last.



04/11/2026

Safety isn’t a boring manual or a box to check. It’s our culture.

​At Northern Caulking Inc., our Annual COR Health & Safety Orientation is how we protect our greatest asset: our people. We gathered to align our crew, strengthen our shared values, and ensure that safety is the common language spoken on every site.

​Because "good enough" doesn't cut it when lives and infrastructure are on the line. We invest in a culture of accountability so our team can deliver excellence, safely, every single day.

​Precision in every seal. Absolute safety in every step.



​

In sub-zero conditions, construction fundamentals are put to the test.Materials behave differently, timelines tighten, a...
03/25/2026

In sub-zero conditions, construction fundamentals are put to the test.
Materials behave differently, timelines tighten, and the margin for error disappears. In these environments, caulking is not routine work, it is precision-driven.

Cold temperatures slow curing, reduce adhesion, and introduce risks that are not always immediately visible. What works in warmer conditions can fail entirely without the right adjustments.

That is why planning matters, from surface temperature and moisture to material selection and timing.
Ex*****on requires discipline. Surfaces must be properly prepared, conditions must be right, and there is no room for shortcuts.

This is not cosmetic work. It protects the integrity of the entire building envelope.

At Northern Caulking Inc., precision is not just part of the process, it is the foundation of everything we do.

Strong teams are built on great people. At Northern Caulking, the women across our team help keep things moving forward ...
03/08/2026

Strong teams are built on great people.

At Northern Caulking, the women across our team help keep things moving forward every day.

Across estimating, operations, field teams, accounting, administration and leadership, their work, perspective and dedication continue to strengthen both our team and the industry we are proud to be part of.

Happy International Women’s Day.




03/07/2026

Women in Construction Week gave us a great reason to pause and hear from some of the women behind the work at Northern Caulking Inc.

From the future of the industry to what their teams might say about them, the answers were thoughtful, funny, and honest.

It is the people behind the work who keep this industry moving forward, and we are proud to have them on our team.

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Toronto, ON

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