Spray-Tech Insulation

Spray-Tech Insulation High quality insulation contractor that specializes in spray foam, fiberglass and blown insulation for both residential and commercial projects.

As fully trained specialists in the field of building science, our focus is affordable, quality work.

06/26/2026

A look behind the scenes at one of our custom home projects—where quality insulation helps lay the foundation for comfort and performance long before the final touches go in.

Thinking about building or renovating? We’d be happy to help.

📞 613-295-3866
🌐 spraytechinsulation.ca

Before the shingles go back on, this happens first.Closed-cell spray foam installed directly beneath the roof deck — sea...
06/24/2026

Before the shingles go back on, this happens first.

Closed-cell spray foam installed directly beneath the roof deck — sealing air leaks, improving thermal performance, and protecting the building envelope before it's closed up forever.

Most homeowners never get to see this part of the job. Once the new roof goes on, it's invisible. But it's exactly what makes the difference in comfort, energy efficiency, and long-term durability.

Replacing your roof or planning a renovation? It's the perfect window to upgrade the insulation underneath, too.

📩 Free estimates — link in bio

The best compliment we can receive is a happy customer.Thank you, M. MacCrimmon, for trusting Spray-Tech with your proje...
06/22/2026

The best compliment we can receive is a happy customer.

Thank you, M. MacCrimmon, for trusting Spray-Tech with your project and for taking the time to leave us this review. We truly appreciate it.

If you’ve worked with us, we’d love to hear about your experience. Your feedback helps other homeowners and builders choose a team they can trust.

⭐ Thank you for your continued support!

From fiberglass to closed-cell spray foam. 🏗️This municipal building was upgraded to improve thermal efficiency, air sea...
06/20/2026

From fiberglass to closed-cell spray foam. 🏗️

This municipal building was upgraded to improve thermal efficiency, air sealing, and long-term performance.

When you’re heating and cooling a large commercial space, insulation plays a major role in operating costs. That’s why closed-cell spray foam continues to be one of the most effective upgrade options available.

Every building has different performance requirements. Choosing the right insulation solution is an important part of getting it right from the start.

📞 613-295-3866
🌐 spraytechinsulation.ca

06/19/2026

What you don’t see behind the walls can have a big impact on energy costs.

For this municipal building, we upgraded the existing fiberglass insulation to closed-cell spray foam to improve thermal performance and create a tighter building envelope.

A smarter insulation system today can mean lower energy costs and better comfort for years to come.

📞 613-295-3866
🌐 spraytechinsulation.ca

Some projects come with a pretty incredible office view. 🏝️This lakeside cottage was built with a continuous exterior sp...
06/18/2026

Some projects come with a pretty incredible office view. 🏝️

This lakeside cottage was built with a continuous exterior spray foam system designed to reduce thermal bridging and improve long-term energy performance.

The goal wasn’t just insulation — it was creating a building envelope built to handle Canadian seasons while protecting the structure for years to come.

Planning a new build? We’d be happy to help.

📞 613-295-3866
🌐 spraytechinsulation.ca

In Ontario, many homes should have roughly 16–20 inches of attic insulation to help reduce heat loss and improve energy ...
06/12/2026

In Ontario, many homes should have roughly 16–20 inches of attic insulation to help reduce heat loss and improve energy efficiency. Yet we regularly inspect attics that fall well below that.

If your home feels drafty in the winter, struggles to stay cool in the summer, or your energy bills seem higher than they should be, your attic insulation could be part of the problem.

How many inches do you think are in your attic right now?

🔗 spraytechinsulation.ca

📞 613-295-3866

06/10/2026

What you’re watching here will be hidden behind drywall in a few weeks.

But it’ll impact how this home feels for decades.

This custom A-frame was spray foamed from top to bottom to help create a continuous air barrier throughout the structure.

No fancy finishes. No final reveal.

Just the part of the job that makes the biggest difference.

📞 Building, renovating, or planning a project?
Let’s talk.
🔗 spraytechinsulation.ca

Most people looking at this home will notice the architecture.We notice the building envelope.This custom A-frame was sp...
06/10/2026

Most people looking at this home will notice the architecture.

We notice the building envelope.

This custom A-frame was spray foamed from top to bottom to help create a tighter, more energy-efficient home before the walls are ever closed up.

The best insulation work is the work you'll never see — but you'll feel every day.

📞 Thinking about spray foam insulation for your new build, cottage, garage, or renovation project? Free Estimates Available
🔗 spraytechinsulation.ca

This attic is now fully sealed with spray foam insulation — no gaps, no drafts, no exposed cold spots.A lot of homeowner...
06/04/2026

This attic is now fully sealed with spray foam insulation — no gaps, no drafts, no exposed cold spots.

A lot of homeowners don’t realize how much heat escapes through the attic until they see the difference after the job is done.

With spray foam:
✔ Air leaks are sealed
✔ Moisture infiltration is reduced
✔ Indoor temperatures become more stable
✔ HVAC systems don’t have to work as hard
✔ Energy efficiency improves year-round

You can actually see in these photos how every cavity and edge has been covered to create a continuous thermal barrier throughout the space.

This wasn’t just about “adding insulation.”
It was about properly sealing the home.

Big shoutout to Mason and the crew for another clean install. 👏

Address

Alexandria, ON
K0C1A0

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16132953866

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