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Monday 9am - 7pm Tuesday 9am - 7pm Wednesday 9am - 7pm Thursday 9am - 7pm Friday 9am - 7pm Saturday 9am - 5pm

Knox Insulation & Roofing

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Canada
Washago, ON
Knox Insulation & Roofing

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Knox Insulation & Roofing, Home improvement, Washago, ON.

Insulation never stops paying for its self

Spray Foam Insulation • Attic Insulation • Wall Insulation • Blown fiberglass insulation • Insulation Removal • Fire Retardant • Residential or Commercial • Roofing • Roofing Repairs •

11/01/2026

Another metal shop fully insulated!

We used Genyk Boreal Nature Elite closed-cell spray foam to create a strong, energy-efficient building envelope.

✅ R-31 insulation on the roof
✅ R-24 insulation on the exterior walls
✅ Excellent air sealing and thermal performance

Keeping this shop comfortable and energy-efficient year-round, no matter what Canadian weather throws at it! ❄️☀️

Quality work from start to finish!

10/11/2026

🍁 Happy Thanksgiving from all of us at Knox Insulation & Roofing! 🦃

We’re thankful for our amazing customers, hardworking crew, and continued support. Wishing everyone a safe and wonderful Thanksgiving weekend!

09/21/2026

Another shop insulated in Waubaushene today!

We vented the shop using cardboard to maintain a 2” airflow, then sprayed 5.5” of Genyk Boreal Nature Elite closed-cell spray foam to help create a well-insulated, air-sealed space

09/17/2026

Little loft above a garage we completed today!

08/13/2026

Ready to pour the floor! Another gravel floor sealed up with closed-cell spray foam for insulation and radon protection.

A properly sealed floor means a better building envelope, improved energy efficiency, and protection from unwanted soil gases.

08/07/2026

When quality counts, you know who to call.

The boys knocked out this project in just 2 and a half days.

✅ Closed-cell spray foam applied to all rim joists and headers.
✅ Owens Corning ProPink R-24 bib system installed throughout all exterior walls.
✅ Acoustic sealant applied to the top and bottom plates, all double and triple studs, and every wire pe*******on for a tight building envelope.

We’ll be back once the ceilings are strapped to blow in R-60 cellulose and complete the job.

Another airtight, energy-efficient building envelope done right.

08/06/2026

Not only do our customers appreciate the quality of our work, but the building inspectors do too. Thank you!

07/17/2026

Another beautiful island project in Washago.

We did this one a little differently, spraying from the outside to preserve the existing interior. We installed 5” of Genyk Boreal Nature Elite on the roof deck before the roof was sheeted and shingled, 3.25” on all exterior walls from the outside, and 3” in the crawlspace.

Another home sealed up for years of comfort and efficiency.

05/26/2026

Fresh new build out in Severn River / Washago
Installed IKO Dynasty shingles with full prep including 6’ ice & water protection, Maxi vents, and ridge venting for a clean finish and proper airflow.

05/22/2026

Customer review! ⭐️⭐️⭐️⭐️⭐️

Sprayed their garage floor underside, extended attic vents, topped up to R60, and installed new roof vents to get the attic breathing more efficient.

Address

Washago, ON
L0K2B0

Opening Hours

Monday	9am - 7pm
Tuesday	9am - 7pm
Wednesday	9am - 7pm
Thursday	9am - 7pm
Friday	9am - 7pm
Saturday	9am - 5pm

Telephone

+17057961619

Website

https://www.knoxinsulation.ca/

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