10 Best Diy Spray Foam Insulation In Canada

Last updated on 05-04-2026
Advertising disclosure
Best Choice
1
9.8
Exceptional
Vega Bond SF001 24-Packs with Set, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, 29 oz w/ 5.66 per inch R-Value, Acoustic Spray(480 Board Feet Coverage)
vega bond

Vega Bond SF001 24-Packs with Set, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, 29 oz w/ 5.66 per inch R-Value, Acoustic Spray(480 Board Feet Coverage)

Why we love it
  • Innovative airtight seal technology.
  • High coverage for cost efficiency.
  • Superior thermal and sound insulation.
Main Highlights
  • Innovative Closed-Cell Spray Foam Insulation – Advanced single-component formula delivers a seamless, airtight seal that reduces energy loss and eliminates gaps compared to fiberglass batts and rolls.
  • High Coverage & Cost-Effective – Each 29 oz can covers up to 20 board feet at 1-inch thickness, making it ideal for home improvement, DIY projects, and professional use.
  • Superior Thermal & Sound Insulation – Provides an R-value of 5.66 per inch and excellent soundproofing, helping maintain a comfortable, energy-efficient living space.
  • Multi-Surface Application – Adheres to wood, brick, stone, concrete, metal, drywall, OSB, and more. Perfect for walls, attics, roofs, ceilings, basements, foundations, trailers, RVs, boats, and sheds.
  • Easy to Use with Airtight Seal – Self-expanding foam ensures complete coverage even on uneven or hard-to-reach areas. (Free hose included with foam packages that come with an applicator gun.)
9.8
Exceptional
Amazon Logo
🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.7
Exceptional
Demsun P90 Thermal & Acoustic Polyurethane Spray Foam – Closed Cell Insulation for Walls, Attics, Basements – High R-Value, Soundproofing & Energy Efficiency – 850ml
Demsun

Demsun P90 Thermal & Acoustic Polyurethane Spray Foam – Closed Cell Insulation for Walls, Attics, Basements – High R-Value, Soundproofing & Energy Efficiency – 850ml

Why we love it
  • Exceptional thermal insulation properties.
  • Superior acoustic sound reduction.
  • Enhances energy efficiency.
Main Highlights
  • Superior Thermal & Sound Insulation Closed-cell polyurethane formula offers high R-value thermal protection and excellent soundproofing – ideal for attics, basements, walls, and ceilings.
  • Easy to Apply & Seamless Finish Expands evenly to fill gaps and seams without cracking or shrinking – ensures monolithic insulation across uneven and rough surfaces.
  • Strong Adhesion on All Building Materials Adheres powerfully to wood, concrete, metal, and more – perfect for new construction or renovation projects.
  • Moisture-Resistant & Energy Efficient Creates an air-tight and moisture-resistant barrier to reduce heat loss and energy bills – suitable for all climates across Canada.
  • Versatile for Home, Commercial & Vehicle Use Ideal for use in homes, offices, car bodies, trailers, boats, yachts, and various sea vehicles.
  • Enhanced Comfort: Experience improved indoor comfort with reduced heat transfer, energy savings, and minimized noise pollution.
  • One 850ml can covers up to 1.0 m² at 1 cm thickness – perfect for spot insulation needs. Provides optimal thermal and sound insulation at 1–2 cm application thickness.
9.7
Exceptional
Amazon Logo
3
9.6
Superb
Vega Bond Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam 29 oz w/ 5.66 R-Value, Acoustic Spray, Total of 240 BF Coverage at 1 inch Thickness (12 Pack + Gun + Cleaner)
vega bond

Vega Bond Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam 29 oz w/ 5.66 R-Value, Acoustic Spray, Total of 240 BF Coverage at 1 inch Thickness (12 Pack + Gun + Cleaner)

Why we love it
  • Innovative seamless thermal insulation.
  • Excellent adherence to surfaces.
  • Exceptional thermal and sound insulation.
Main Highlights
  • High-Performance Closed-Cell Spray Foam Insulation Advanced single-component closed-cell foam expands to create a seamless, airtight seal that helps reduce energy loss and seal gaps more effectively than traditional fiberglass batts and rolls
  • High Coverage with Larger 29 oz Cans Each 29 oz can covers up to 20 board feet at 1-inch thickness, providing efficient coverage for home improvement, DIY projects, and professional insulation applications.
  • Thermal and Sound Insulation Performance Delivers an R-value of 5.66 per inch to help maintain consistent indoor temperatures while also reducing noise transmission for improved comfort.
  • Versatile Multi-Surface Application Adheres to wood, brick, stone, concrete, metal, drywall, OSB, and more. Suitable for walls, attics, ceilings, basements, foundations, trailers, RVs, boats, sheds, and similar areas.
  • Easy Application with Flexible Package Options Self-expanding foam fills uneven and hard-to-reach areas for consistent coverage. Packages that include an applicator gun also include a hose and 45-degree elbow connector for improved control in overhead or tight spaces. Package contents vary by selected option.
9.6
Superb
Amazon Logo
4
9.4
Superb
Vega Bond SF001 12-Packs with Gun, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, Acoustic Spray (240 Board Feet Coverage )
vega bond

Vega Bond SF001 12-Packs with Gun, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, Acoustic Spray (240 Board Feet Coverage )

Why we love it
  • Innovative closed-cell technology.
  • Exceptional coverage efficiency.
  • Versatile for multiple surfaces.
Main Highlights
  • INNOVATIVE CLOSED-CELLSPRAY FOAM INSULATION – Advanced single-component formula delivers a seamless, airtight seal that reduces energy loss and eliminates gaps compared to fiberglass batts and rolls.
  • HIGH COVERAGE & COST-EFFECTIVE– Each 29 oz can covers up to 20 board feet at 1-inch thickness, making it ideal for home improvement, DIY projects, and professional use.
  • SUPERIOR THERMAL & SOUND INSULATION – Provides an R-value of 5.66 per inch and excellent soundproofing, helping maintain a comfortable, energy-efficient living space.
  • MULTI-SURFACE APPLICATION – Adheres to wood, brick, stone, concrete, metal, drywall, OSB, and more. Perfect for walls, attics, roofs, ceilings, basements, foundations, trailers, RVs, boats, and sheds.
  • EASY TO USE WITH AIRTIGHT SEAL – Self-expanding foam ensures complete coverage even on uneven or hard-to-reach areas. (Free hose included with foam packages that come with an applicator gun.)
9.4
Superb
Amazon Logo
5
9.3
Superb
Vega Bond Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam 29 oz w/ 11.32 R-Value, Acoustic Spray, 20 BF Coverage per can at 1 inch Thickness (6 Pack + Cleaner)
vega bond

Vega Bond Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam 29 oz w/ 11.32 R-Value, Acoustic Spray, 20 BF Coverage per can at 1 inch Thickness (6 Pack + Cleaner)

Why we love it
  • Innovative, seamless insulation solution.
  • Impressive coverage per canister.
  • Versatile for multiple surfaces.
Main Highlights
  • INNOVATIVE FORMULA: Vega Bond Purplecoat is a single-component, closed-cell spray foam insulation designed to revolutionize the way you insulate. Say goodbye to traditional methods like fiberglass batts and rolls, and welcome a continuous thermal insulation application without seams or gaps.
  • COVERAGE: Each canister covers an impressive 20 board feet at 1-inch thickness, thanks to the improved formula, making it an efficient and cost-effective choice for your insulation needs.
  • VERSATILE APPLICATION: Ideal for various surfaces, including roofs, facades, attics, ceilings, foundations, and more. Its unique self-expanding property ensures coverage even on uneven and hard-to-reach surfaces.
  • THERMAL PERFORMANCE: With an R-value of 11.32 per 2 inch and a thermal insulation value of 0.025 W/(m. K), Vega Bond provides exceptional insulation, preventing thermal bridging (heat bypass) and ensuring a comfortable environment.
  • AIRTIGHT SEAL: The unique formula creates an airtight seal on various building materials like wood, brick, stone, concrete, metal, drywall, glass, MDF, OSB, and more.
  • PROFESSIONAL-GRADE: Vega Bond is a professional-grade insulation foam, making overhead and crawl space applications a breeze. Its versatility extends to automobile bodies, trailers, RVs, sheds, boats, yachts, kayaks, and vessels.
  • EFFICIENT INSULATION: Spray 12 to 15 inches away for optimal coverage, preventing heat bypass and ensuring continuous insulation on studs and walls.
  • SOUND INSULATION: Not just for heat, Vega Bond excels in sound insulation, providing a quieter and more comfortable living or working space.
  • ADHERENCE: Excellent adherence to a wide range of building materials, ensuring a secure and durable insulation solution.
  • APPLICATION TIPS: For walls, apply using the wall width and height; for ceilings, roofs, basements, foundations, etc., use the length and width of the surface area for accurate calculations. THE FREE HOSE IS ONLY INCLUDED IN ALL FOAM PACKAGE/COMBINATIONS THAT COMES WITH AN APPLICATOR GUN.
9.3
Superb
Amazon Logo
6
9.2
Superb
Vega Bond Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam 29 oz w/ 5.66 R-Value, Acoustic Spray, Total of 240 Board Feet Coverage at 1 inch Thickness (12 Pack + Set)
vega bond

Vega Bond Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam 29 oz w/ 5.66 R-Value, Acoustic Spray, Total of 240 Board Feet Coverage at 1 inch Thickness (12 Pack + Set)

Why we love it
  • Exceptional thermal insulation performance.
  • Professional-grade quality insulation foam.
  • Efficient, cost-effective coverage.
Main Highlights
  • High-Performance Closed-Cell Spray Foam Insulation Advanced single-component closed-cell foam expands to create a seamless, airtight seal that helps reduce energy loss and seal gaps more effectively than traditional fiberglass batts and rolls
  • High Coverage with Larger 29 oz Cans Each 29 oz can covers up to 20 board feet at 1-inch thickness, providing efficient coverage for home improvement, DIY projects, and professional insulation applications.
  • Thermal and Sound Insulation Performance Delivers an R-value of 5.66 per inch to help maintain consistent indoor temperatures while also reducing noise transmission for improved comfort.
  • Versatile Multi-Surface Application Adheres to wood, brick, stone, concrete, metal, drywall, OSB, and more. Suitable for walls, attics, ceilings, basements, foundations, trailers, RVs, boats, sheds, and similar areas.
  • Easy Application with Flexible Package Options Self-expanding foam fills uneven and hard-to-reach areas for consistent coverage. Packages that include an applicator gun also include a hose and 45-degree elbow connector for improved control in overhead or tight spaces. Package contents vary by selected option.
9.2
Superb
Amazon Logo
7
9.0
Superb
Vega Bond SF001 12-Packs with Cleaner, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, Acoustic Spray (240 Board Feet Coverage)
vega bond

Vega Bond SF001 12-Packs with Cleaner, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, Acoustic Spray (240 Board Feet Coverage)

Why we love it
  • Innovative spray foam insulation.
  • Impressive coverage per canister.
  • Versatile for various surfaces.
Main Highlights
  • INNOVATIVE CLOSED-CELLSPRAY FOAM INSULATION – Advanced single-component formula delivers a seamless, airtight seal that reduces energy loss and eliminates gaps compared to fiberglass batts and rolls.
  • HIGH COVERAGE & COST-EFFECTIVE– Each 29 oz can covers up to 20 board feet at 1-inch thickness, making it ideal for home improvement, DIY projects, and professional use.
  • SUPERIOR THERMAL & SOUND INSULATION – Provides an R-value of 5.66 per inch and excellent soundproofing, helping maintain a comfortable, energy-efficient living space.
  • MULTI-SURFACE APPLICATION – Adheres to wood, brick, stone, concrete, metal, drywall, OSB, and more. Perfect for walls, attics, roofs, ceilings, basements, foundations, trailers, RVs, boats, and sheds.
  • EASY TO USE WITH AIRTIGHT SEAL – Self-expanding foam ensures complete coverage even on uneven or hard-to-reach areas. (Free hose included with foam packages that come with an applicator gun.)
9.0
Superb
Amazon Logo
8
8.9
Excellent
Demsun P90 Thermal & Acoustic Polyurethane Spray Foam – Closed Cell Insulation for Walls, Attics, Basements – High R-Value, Soundproofing & Energy Efficiency – 850ml (6)
Demsun

Demsun P90 Thermal & Acoustic Polyurethane Spray Foam – Closed Cell Insulation for Walls, Attics, Basements – High R-Value, Soundproofing & Energy Efficiency – 850ml (6)

Why we love it
  • Superior thermal and sound insulation.
  • Easy to apply and seamless.
  • Strong adhesion on many materials.
Main Highlights
  • Superior Thermal & Sound Insulation Closed-cell polyurethane formula offers high R-value thermal protection and excellent soundproofing – ideal for attics, basements, walls, and ceilings.
  • Easy to Apply & Seamless Finish Expands evenly to fill gaps and seams without cracking or shrinking – ensures monolithic insulation across uneven and rough surfaces.
  • Strong Adhesion on All Building Materials Adheres powerfully to wood, concrete, metal, and more – perfect for new construction or renovation projects.
  • Moisture-Resistant & Energy Efficient Creates an air-tight and moisture-resistant barrier to reduce heat loss and energy bills – suitable for all climates across Canada.
  • One 850ml can covers up to 1.0 m² at 1 cm thickness – perfect for spot insulation needs. Provides optimal thermal and sound insulation at 1–2 cm application thickness.
  • Enhanced Comfort: Experience improved indoor comfort with reduced heat transfer, energy savings, and minimized noise pollution.
  • Versatile for Home, Commercial & Vehicle Use Ideal for use in homes, offices, car bodies, trailers, boats, yachts, and various sea vehicles.
8.9
Excellent
Amazon Logo
9
8.8
Excellent
MCR Construction One-Component Polyurethane Foam Spray -Light Yellow - Multi-Purpose - Door and Window Installation - All-Season -750 ml-12 cans Kit-and The Foam Gun
Generic

MCR Construction One-Component Polyurethane Foam Spray -Light Yellow - Multi-Purpose - Door and Window Installation - All-Season -750 ml-12 cans Kit-and The Foam Gun

Main Highlights
  • EASY TO APPLY -ready to use, apply to clean, dry surface. EXCELLENT THERMAL AND ACOUSTIC INSULATION, reducing heat loss and noise transfer. IDEAL FOR HOME USE - With no special tools required and low VOCs, this fast-curing multipurpose polyurethane foam is a great choice for repair, renovation and construction projects. MULTIPURPOSE - You can use this polyurethane foam to install door and window frames; fill holes and gaps in walls; seal out noise, dust and drafts; and as foam insulation ALL-SEASON - Convenient all-season formulation for year-round application. Suitable for use at temperatures ranging from 5°C to 40°C. Curing time and yield may decrease at lower temperatures
8.8
Excellent
Amazon Logo
10
8.7
Excellent
ixirpro Spray Foam Insulation Can (3 x 26.46 oz. / 750 g) Expanding Foam Sealant, Closed Cell Spray Insulation, High Density, Walls Ceiling Windows Doors
ixirpro

ixirpro Spray Foam Insulation Can (3 x 26.46 oz. / 750 g) Expanding Foam Sealant, Closed Cell Spray Insulation, High Density, Walls Ceiling Windows Doors

Why we love it
  • Shake well before use.
  • Sticks to many surfaces.
  • High insulation value.
Main Highlights
  • APPLICATION SPRAY FOAM: Spray foam insulation is simple to utilize. Before using expanding foam, give the can a good shake to guarantee adequate mixing. Apply the spray foam insulation with ixirpro Spray Foam Gun to the targeted area. Give the foam a full day to cure before cutting or shaping it as desired. Before the foam cures, remove any extra foam by using a solvent or cleaner. Each spray foam insulation can can be used up to incredible 20 board feet.
  • IDEAL APPLICATION: For best results, attach the nozzle and spray the insulation foam from a distance of 25 to 30 cm from the surface. This ensures a smooth, even coverage. Spraying too close with excessive pressure may cause the foam to burst and detach, while spraying from too far can result in uneven, scattered application. Achieve professional-quality results with this precise technique. (Spray foam gun not included)
  • QUICK CURING EXPANDING FOAM: ixirpro spray foam insulation owing to its unique closed cell spray foam sealant formula, it sticks very well to a wide range of surfaces, including glass, MDF, metal, concrete, stone, brick, granite, and more. It dries fast, resulting in prompt soundproofing and insulation. It can be trimmed and molded for a polished appearance after it has hardened. When dry, it forms a stiff, high-density foam that provides the best insulation possible.
  • APPLICATION AREAS of SPRAY INSULATION: Spray foam filler insulation is perfect for soundproofing and providing insulation both indoors and outdoors as floors, walls, ceilings, stone, metal, glass, wood, carbon fiber, automobile bodies, drywall, plaster, stucco, concrete, brick, sheetrock, polyurethane, granite, MDF, PVC, OSB, car trailers, boats, yachts, vessels, campers, sheds, RVs, buildings, residences, and other structures.
  • THERMAL INSULATION PERFORMANCE: ixirpro spray foam insulation is engineered for reliable energy savings, delivering an R-value of 5.6 (ft²·°F·h/BTU) per inch, meaning strong resistance against heat loss. With a K Value of 0.025 W/m·K, it provides low thermal conductivity for consistent insulation, helping maintain indoor comfort and reduce heating or cooling costs.
8.7
Excellent
Amazon Logo

Related Deals You Might Like for Diy Spray Foam Insulation

📊We scanned 1918 products
🔍
We reviewed the most relevant Diy Spray Foam Insulation offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like vega bond, Demsun, Generic, ixirpro, known for dependable quality and smart design.
⭐
To determine today's best Diy Spray Foam Insulation, we analysed 9591 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
Vega Bond SF001 24-Packs with Set, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, 29 oz w/ 5.66 per inch R-Value, Acoustic Spray(480 Board Feet Coverage)

Our overall winner is Vega Bond SF001 24-Packs with Set, Premium Single Component, Self Expanding, Purplecoat Closed Cell Insulation Spray Foam, 29 oz w/ 5.66 per inch R-Value, Acoustic Spray(480 Board Feet Coverage) by vega bond. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Innovative airtight seal technology.
✓High coverage for cost efficiency.
✓Superior thermal and sound insulation.
💎 Best Value
Demsun P90 Thermal & Acoustic Polyurethane Spray Foam – Closed Cell Insulation for Walls, Attics, Basements – High R-Value, Soundproofing & Energy Efficiency – 850ml

The best value for most shoppers is Demsun P90 Thermal & Acoustic Polyurethane Spray Foam – Closed Cell Insulation for Walls, Attics, Basements – High R-Value, Soundproofing & Energy Efficiency – 850ml by Demsun, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
ixirpro Spray Foam Insulation Can (3 x 26.46 oz. / 750 g) Expanding Foam Sealant, Closed Cell Spray Insulation, High Density, Walls Ceiling Windows Doors

The strongest deal right now for Diy Spray Foam Insulation is ixirpro Spray Foam Insulation Can (3 x 26.46 oz. / 750 g) Expanding Foam Sealant, Closed Cell Spray Insulation, High Density, Walls Ceiling Windows Doors at ixirpro, currently at % off.

🔄Our Diy Spray Foam Insulation ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.