Toronto's Most Trusted Spray Foam Experts

TSR Spray Foam Insulation is your choice for Trusted, Safe, Reliable spray foam insulation solutions for residential and commercial properties across Ontario, Canada. The company is part of TSR Environmental Group with operations in polyurethane insulation, waterproof coatings, fireproof coatings, soundproofing, and pest control industries. It was founded and is led by a chemist with more than three decades of experience in Canada's leading micro-cellular plastics centres. Our deep knowledge of polyurethane chemistry, foam cell structure, and application techniques allows us to achieve superior results that outperform conventional insulation. From maximizing energy efficiency to improving air sealing and moisture protection, our science-backed spray foam systems are designed for long-term performance and lasting value.

1500+

Completed Projects

Our Services

Welcome to TSR SPRAY FOAM, where cutting-edge polyurethane chemistry meets professional spray foam insulation. Founded by a research scientist with decades of experience leading microcellular polyurethane laboratories across North America, our company is built on a foundation of scientific excellence. We apply the most advanced polyurethane science and technology to deliver world-class insulation solutions to homeowners and businesses throughout the Greater Toronto Area.​

Residential Insulation

Keep your home warm and energy-efficient throughout the year.

Commercial Solutions

Customized spray foam for warehouses and office spaces.

Energy Audits

Identify heat loss spots to maximize your building’s efficiency.

Spray Foam in a Nutshell

Spray foam is a premium insulation solution that offers significant advantages over traditional options like fibreglass or cellulose. It expands on contact to fill every crack and crevice, creating a seamless air barrier and superior thermal envelope. With spray foam, you get

✅ Unmatched Energy Efficiency — Reduce heating and cooling costs by up to 50%
✅ Improved Indoor Comfort — Maintain consistent temperatures year-round
✅ Air & Moisture Barrier — Helps prevent drafts, moisture, and mold
✅ Soundproofing Qualities — Reduces outside noise infiltration
✅ Environmentally Friendly — Lower your carbon footprint with a sustainable solution
✅ Long-term value - unlike other types of insulation, SPF lasts longer, and maintains its value

Why Choose Us?

We guarantee your complete satisfaction!

Energy Efficiency

Our insulation solutions are designed to enhance energy efficiency, reducing utility costs and environmental impact. We prioritize creating a comfortable and sustainable living or working space for our clients.

We offer professional consultations to assess your insulation needs and recommend the most effective solutions. Our goal is to deliver personalized services that meet your specific requirements and exceed your expectations.

We are committed to upholding high standards of quality in every project we undertake. Our dedication to excellence ensures that you receive reliable and long-lasting insulation solutions for your property.

Professional Consultation

Quality Assurance

Your Trusted, Safe, and Reliable Partners in Energy Efficiency and Comfort

Whether you are renovating your home or business, engaged in a building addition construction, or constructing a new custom home or commercial space from scratch, we are here to meet all your polyurethane insulation needs.

Stay Warm Year-Round

Get tips and deals straight to your inbox