Akfix Thermcoat Spray Foam Insulation - Fire Rated Closed Cell Foam - 120 Board Feet (1" Coverage) - Up to R-11.3 at 2" - 6 Pack
Akfix Thermcoat Spray Foam Insulation - Fire Rated Closed Cell Foam - 120 Board Feet (1" Coverage) - Up to R-11.3 at 2" - 6 Pack
Hero image 0 of Akfix Thermcoat Spray Foam Insulation - Fire Rated Closed Cell Foam - 120 Board Feet (1" Coverage) - Up to R-11.3 at 2" - 6 Pack, 0 of 5

Akfix Thermcoat Spray Foam Insulation - Fire Rated Closed Cell Foam - 120 Board Feet (1" Coverage) - Up to R-11.3 at 2" - 6 Pack

|33 ratings
Akfix Thermcoat Spray Foam Insulation - Fire Rated Closed Cell Foam - 120 Board Feet (1" Coverage) - Up to R-11.3 at 2" - 6 PackAkfix Thermcoat Spray Foam Insulation Fire Rated Closed Cell Foam 120 Board Feet 1 Coverage Up to R 11 3 at 2 6 PackAkfix Thermcoat Closed Cell Spray Foam Insulation 120 Board feet 6 Pack SetAkfix Thermcoat Closed Cell Spray Foam Insulation 480 Board feet 24 Pack SetAkfix Thermcoat Thermal Acoustic Spray Foam Insulation Fire Rated Closed Cell Expanding Foam 40 Board Feet 2 PackAkfix Thermcoat Closed Cell Spray Foam Insulation 480 Board Feet 24 PackAkfix Thermcoat Thermal Acoustic Spray Foam Insulation Fire Rated Closed Cell Expanding Foam 360 Board Feet 18 PackAkfix Thermcoat Closed Cell Spray Foam Insulation 20 Board Feet 1 Pack with Complete SetAkfix Thermcoat Thermal Acoustic Spray Foam Insulation Fire Rated Closed Cell Expanding Foam 3840 Board Feet 192 PackAkfix Thermcoat Thermal Acoustic Spray Foam Insulation Kit Fire Rated Closed Cell Expanding Foam 40 Board Feet 2 Pack SetAkfix Thermcoat Thermal Acoustic Spray Foam Insulation Kit Fire Rated Closed Cell Expanding Foam 960 Board Feet 48 Pack SetAkfix Thermcoat Closed Cell Spray Foam Insulation 240 Board Feet 12 PackAkfix Thermcoat Closed Cell Spray Foam Insulation 240 Board Feet 12 Pack with Complete SetAkfix Thermcoat Thermal Acoustic Spray Foam Insulation Fire Rated Closed Cell Expanding Foam 960 Board Feet 48 PackAkfix Thermcoat Thermal Acoustic Spray Foam Insulation Kit Fire Rated Closed Cell Expanding Foam 360 Board Feet 18 Pack Set
Count6
SizeCAN

Key item features

  • Important: Spray gun and cleaner are NOT included with standard can options; required for proper application.
  • Application Tip: For best results, ensure the surface is clean and slightly damp, shake the can thoroughly, use a properly fitted nozzle, and apply in thin layers to reach about 2 inches total thickness.
  • Class A Fire Rated (ASTM E84) for enhanced fire safety and protection.
  • R-Value of 5.66 per inch, delivering up to R-11.3 at 2 inches for high thermal and acoustic insulation performance.
  • Closed-cell foam structure provides excellent moisture resistance, durability, and added structural strength.
  • Strong adhesion to wood, concrete, metal, and most common building surfaces.
  • High coverage efficiency: Covers up to 20 board feet per can when applied at 1-inch thickness.
  • Fast curing system: Tack-free in minutes and fully cured within 24 hours.
  • Seamless air seal helps eliminate gaps, cracks, and thermal bridges for improved energy efficiency.
  • Eco-friendly formula with no ozone-depleting propellants.
  • Paintable surface once fully cured for a clean, finished appearance.
  • Versatile use for attics, basements, crawl spaces, walls, ceilings, and ductwork.

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.5 out of 5 stars
stars
33 ratings14 reviews
How item rating is calculated
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 14 reviews

Aug 29, 2026
Reviewer name: yvonne
Top Reviewer
Item details
Count: 24
Size: INSULATION FOAM SET
Sold and shipped byLotus Global
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

this stuff is amazing!

took a little bit to get used to it, made a big ole mess in the meantime. but got it figured out. need another layer, but the one layer made a huge difference. it says to mist the wood, but it wouldn't stick. I just sprayed the foam on dry surfaces, and it did great.

Incentivized Review
Helpful?1MF4J95WRG042945280651
Feb 27, 2026
Reviewer name: Lisa
Item details
Count: 12
Size: INSULATION FOAM SET
Sold and shipped byLotus Global
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

loved the product and price

Incentivized Review
Helpful?1MF4J95WRG042945280651
reply from Lotus Global

Hello Lisa! Thank you for your feedback—and thank you for choosing Akfix Thermcoat! Best regards.

Jan 24, 2026
Reviewer name: Matthew
Item details
Count: 6
Size: INSULATION FOAM SET
Sold and shipped byLotus Global
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

easy to use and cleanup, did as advertised

Incentivized Review
Helpful?1MF4J95WRG042945280651
reply from Lotus Global

Hello Matthew! Thank you for your feedback—and thank you for choosing Akfix Insulation! Best regards.

Current price is $104.99
Price when purchased online
  • Free shipping
  • Free 30-day returns

How do you want your item?

How do you want your item?
Ships to
Arrives by Mon, Sep 21
|
Sold and shipped by Lotus GlobalPro Seller
4.550632911392405 out of 5 stars
4.550632911392405 stars out of 5, based on 158 seller reviews(4.6)
Free 30-day returns