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2210 Oliver Road
Thunder Bay, Ontario P7G 1P9
Our Services

Spray Foam

Read more about all the services Thunder Bay Insulations offers: Mechanical Insulation, Blown-in Insulation and Spray Foam.

Spray foam as an insulation option

Thunder Bay Insulations provides a variety of spray foam options. It is a great option in new builds, retrofits and renovations and is Industry-certified and monitored by the Canadian Urethane Foam Contractors Association. Homeowners and contractors are switching to this type of insulation as it provides the highest R-value while saving on space. This family-safe alternative to traditional fibreglass offers a staggering R6 per inch insulation value. On top of that, it seals the surface it is sprayed onto and creates an air and vapour barrier. We work with CCMC listed closed cell foam insulation, using a next-generation HFO Blowing Agent

Go Green

Help protect the planet and go green by choosing spray foam for your next project. It is made from recycled plastics, vegetable oil and soy and will help reduce the carbon footprint of your home and help save you money on your next heating bill. Keep your home cooler during the summer and warmer during the winter.

Consider Thunder Bay Insulation spray foam for:

Rim Joists
Cold rooms
Exterior walls
New builds
Spray Foam Logo

Frequently Asked Questions

What is spray foam?
Closed cell spray polyurethane foam (SPF), is a highly effective solution to prevent heat loss and
air infiltration, made up of mostly recycled plastics. Once sprayed in the cavity, the foam expands
in place filling any cracks, gaps, or cavities.
What are the benefits?
Due to the high R-value per inch, closed cell spray foam will:
- Reduce energy bills
- Create a comfortable home
- Reduce mold and mildew
- Reduce air loss and drafts
Do you provide free estimates?
Yes. We understand that insulating your home or business is an important decision, and a long
term investment. We provide free, no obligation, on-site consultations in Thunder Bay and
surrounding areas to discuss your project.


This type of insulation is applied to new and existing homes and buildings and is the most effective type of insulation that seals off any cracks there might be. 
For residential, commercial and industrial use

why choose us

Family Business
Friendly Service

download brochure

View the brochure for residential application of spray foam from our supplier, Huntsman.  

Our Location

2210 Oliver Road
Thunder Bay, Ontario
P7G 1P9

Hours: Monday-Friday 8:00 AM – 4:30 PM
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