--- product_id: 452366438 title: "Thermcoat Wall & Attic Insulation - Polyurethane Expanding Foam, Closed Cell Spray Foam Kit, 20 Board Feet | 1 Pack" brand: "akfix" price: "624.58 DT" currency: TND in_stock: true reviews_count: 6 category: "Akfix" url: https://www.desertcart.tn/products/452366438-thermcoat-wall-and-attic-insulation-polyurethane-expanding-foam-closed-cell store_origin: TN region: Tunisia --- # R-Value 11.32 for superior insulation Quick 24-hour full cure time Dual nozzles for precise vertical & ceiling application Thermcoat Wall & Attic Insulation - Polyurethane Expanding Foam, Closed Cell Spray Foam Kit, 20 Board Feet | 1 Pack **Brand:** akfix **Price:** 624.58 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Insulate smarter, not harder — the pro’s choice for airtight comfort! ## Quick Answers - **What is this?** Thermcoat Wall & Attic Insulation - Polyurethane Expanding Foam, Closed Cell Spray Foam Kit, 20 Board Feet | 1 Pack by akfix - **How much does it cost?** 624.58 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/452366438-thermcoat-wall-and-attic-insulation-polyurethane-expanding-foam-closed-cell) ## Best For - akfix enthusiasts ## Why This Product - Trusted akfix brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Track Your Projects:** Cures fully in just 24 hours, so you can move on without delay or downtime. - • **Durable & Paintable Finish:** Once cured, paint over easily to match your style without warping doors or windows. - • **Seal & Save Energy Efficiently:** Closed-cell foam delivers industry-leading R-Value 11.32, locking in warmth and cutting energy bills. - • **Versatile Surface Compatibility:** Adheres strongly to wood, metal, concrete, glass, and more—perfect for any professional or DIY job. - • **Precision Application, Every Time:** Two specialized nozzles optimize spray angles for flawless vertical walls and ceilings. ## Overview Akfix Thermcoat Wall & Attic Insulation is a high-performance closed-cell polyurethane expanding foam kit offering 20 board feet of coverage. With an impressive R-Value of 11.32 per 2 inches, it provides superior thermal and acoustic insulation. Designed for both professionals and savvy DIYers, it features dual nozzles for precise vertical and ceiling applications, quick 24-hour curing, and excellent adhesion to a wide range of building materials. Its paintable, durable finish ensures seamless integration into any project, making it a must-have for energy-efficient, airtight sealing. ## Description Akfix Thermcoat Review: Third class item - Don't buy this product because west of money Review: Overall good - though some considerations . . . - Product came in tact, nothing missing. Love having the tool now so I only need to purchase the cans as needed. No problems with the nozzle. Odor was not as overwhelming as I was prepared for , but there is enough within the first 5 or so minutes of application that a re-breather is necessary and window open to air out. A simple dust mask will not do. The picture is not intentionally at a distance, but it gives an overall picture. This room is 10x11ish, 9foot ceilings probably made a big difference compared to had they been 8ft (in other words, I used more product per board pass). I had similar experience as another reviewer that showed the product seemingly separating in a matrix of globs and runs. For me, this only really occurred on the one remoded wall previously added by the former owner (they had framed to close an old passageway with OSB). The inner walls of the rest were the cedar type (1939 built home). The foam adhered just fine there. Here’s some considerations. First one also related to another viewer is the suppose ‘dud’ or two that oozes and doesn’t spray. Each of the two boxes of 6 cans coincidentally had 1 can that felt noticeably heavier/denser contents than the other 5 in each box. I recognized this especially when giving them the shakedown - and I shook them down vigorously. The denser feeling canister did not seem to “pressurize” any of notice. The other 5 cans that felt almost lighter and fully pressurized - all sprayed just fine. The oddball can was the oozer. Call it coincidence, but I had the suspicion then that each box had one can intentionally for large gap filling (maybe filled with less accelerant or activator). Why else would they include the straw and plastic fine-tip to put on the nozzle applicator for applications you would not want to blast foam out of (it would be a disastrous mess!). Given this theory, I shelved the other “dud” for later use. Second consideration that I failed to slow down and think on before I went through 10 cans, was the applicator nozzle trigger regulator (the screw knob on the back of the gun). I toggled that in a similar fashion as a texture hopper. But I later learned it doesn’t work the same way. The knob is meant to reduce or increase the amount of depression of the trigger itself, not open or close the channel (like on a hopper). I opened this trigger knob further than I think I should have, which I hypothesize is why the foam came out of the nozzle with a vengeance, and caused more separation of the mix or simply created too much air in the passage of the nozzle tip, hence why you may end up with real thin and easy to blow through passes, and requiring several more passes to get the coverage you want. Theoretically, next time (and I suggest), sparing one can for the experiment, to test the levels of that trigger control knob plus using different speeds of each pass and distance from the surface. I think I would have had more expansion had I slowed down just a little, and closed that trigger to half what I had it. Also you don’t want to pass back over a thicker fresh area accidentally too close - as it will blow right through what you just applied. Given how I did my first run with this type of product, I still got the result about 90% what I wanted, which was about 1-2inches depth of coverage. By no means was I expecting professional grade expansion, or to be able to more than just one room. This item is perfect to give you a 1-2 inch “seal” of insulation. I also think that dialing this trigger back some will reduce the good amount of foam “dust” that it produces. Based on all that, I have no impulse to try another brand. Once I can afford it, will try another batch of 6-12 cans and test my hypothesis. ## Features - 【EASY & SYTONG BONDING】✔️ Akfix Thermcoat Polyurethane Spray Foam is paintable and has excellent adhesion on most building materials. There are two nozzles to apply. Nozzle A is used for a vertical application that provides wedged spray, and a nozzle named B is for ceiling applications. R-Value 11.32 / 2 inch for our Closed Cell foam. - 【QUICK CURING TIME】✔️ You will no longer wait for thanks to Akfix Thermcoat Polyurethane Spray Foam of strong chemical bonds. Note that gaps and uneven surfaces may cause delayed bonding. Wait 24 hours for a full cure. ***𝗡𝗢𝗧𝗘: Store in a cool, dry location as high temperature and humidity can cause early aging of the substance. Do not store it in the refrigerator. STORE AWAY FROM CHILDREN AND ANIMALS. - 【UNIQUE SUPER FORMULA】✔️ Akfix Thermcoat Spray Foam Insulation is the most innovative, easy-to-use, polyurethane-based for high-quality heat and sound insulation in the world. Akfix Thermcoat Self Expanding Foam is designed for professional workers but perfect for your everyday DIYer, too. The specialized formula will not bend window or door frames. *Direct UV exposure may affect the color. - 【HOW TO USE】✔️ Akfix Thermcoat Insulation Foam Spray should be shaken very well before use. Apply the foam 12-18” distance from the wall at vertical applications. Spray the foam 6-8” distance from the ceiling for horizontal applications. The thicker application means a higher insulation value. It is recommended to keep the can attached to the applicator gun if you wish to resume on a later date. NOT recommended to use with other brands. - 【COMMON USAGE AREAS】✔️ Akfix Thermcoat Heat Insulation and Acoustic Spray ​can also be used on Drywall, Plaster, Stucco, Wood, Concrete, Brick, Sheetrock, Polyurethane, Glass, Carbon Fiber, Concrete, Stone, Granite, Metal, MDF, PVC, OSB, Automobile body, car trailers, boats, yachts, vessels, camper, sheds, kayaks, RV, and all kinds of sea vehicles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09Z8RV51M | | Best Sellers Rank | #292,306 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #2,084 in Spray Cans | | Brand | Akfix | | Brand Name | Akfix | | Colour | Clear | | Compatible Material | Wood, Metal, Doors, Window Slopes, Pipes, Canals, Roofs, Attics, Facades, Basements, Car Body, Rv Caravan, Container, Boats, Vessels | | Container Type | Can | | Country of Publication | USA | | Customer Reviews | 4.0 out of 5 stars 467 Reviews | | Full Cure Time | 24 Hours | | Included Components | 1 cans of closed-cell polyurethane spray foam | | Item Form | Foam, Spray | | Item Package Quantity | 1 | | Item Weight | 2 Pounds | | Manufacturer | Akfix | | Manufacturer Part Number | Akfix Thermcoat Pack of 1-FBA | | Material | Polyurethane | | Material Type | Polyurethane | | Model | Akfix Thermcoat Pack of 1-FBA | | Number of Pieces | 1 | | Other Special Features of the Product | Strong | | Special Feature | Strong | | Specific Uses For Product | Interior | | Unit Count | 1.0 Count | | Viscosity Level | Medium to High | | Volume | 27.1 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Akfix - **Item Form:** Foam,Spray - **Material:** Polyurethane - **Special Feature:** Strong - **Specific Uses For Product:** Interior ## Images ![Thermcoat Wall & Attic Insulation - Polyurethane Expanding Foam, Closed Cell Spray Foam Kit, 20 Board Feet | 1 Pack - Image 1](https://m.media-amazon.com/images/I/61HqSf9DYyL.jpg) ## Customer Reviews ### ⭐ Third class item *by S***I on 15 June 2025* Don't buy this product because west of money ### ⭐⭐⭐⭐⭐ Overall good - though some considerations . . . *by A***D on 26 October 2024* Product came in tact, nothing missing. Love having the tool now so I only need to purchase the cans as needed. No problems with the nozzle. Odor was not as overwhelming as I was prepared for , but there is enough within the first 5 or so minutes of application that a re-breather is necessary and window open to air out. A simple dust mask will not do. The picture is not intentionally at a distance, but it gives an overall picture. This room is 10x11ish, 9foot ceilings probably made a big difference compared to had they been 8ft (in other words, I used more product per board pass). I had similar experience as another reviewer that showed the product seemingly separating in a matrix of globs and runs. For me, this only really occurred on the one remoded wall previously added by the former owner (they had framed to close an old passageway with OSB). The inner walls of the rest were the cedar type (1939 built home). The foam adhered just fine there. Here’s some considerations. First one also related to another viewer is the suppose ‘dud’ or two that oozes and doesn’t spray. Each of the two boxes of 6 cans coincidentally had 1 can that felt noticeably heavier/denser contents than the other 5 in each box. I recognized this especially when giving them the shakedown - and I shook them down vigorously. The denser feeling canister did not seem to “pressurize” any of notice. The other 5 cans that felt almost lighter and fully pressurized - all sprayed just fine. The oddball can was the oozer. Call it coincidence, but I had the suspicion then that each box had one can intentionally for large gap filling (maybe filled with less accelerant or activator). Why else would they include the straw and plastic fine-tip to put on the nozzle applicator for applications you would not want to blast foam out of (it would be a disastrous mess!). Given this theory, I shelved the other “dud” for later use. Second consideration that I failed to slow down and think on before I went through 10 cans, was the applicator nozzle trigger regulator (the screw knob on the back of the gun). I toggled that in a similar fashion as a texture hopper. But I later learned it doesn’t work the same way. The knob is meant to reduce or increase the amount of depression of the trigger itself, not open or close the channel (like on a hopper). I opened this trigger knob further than I think I should have, which I hypothesize is why the foam came out of the nozzle with a vengeance, and caused more separation of the mix or simply created too much air in the passage of the nozzle tip, hence why you may end up with real thin and easy to blow through passes, and requiring several more passes to get the coverage you want. Theoretically, next time (and I suggest), sparing one can for the experiment, to test the levels of that trigger control knob plus using different speeds of each pass and distance from the surface. I think I would have had more expansion had I slowed down just a little, and closed that trigger to half what I had it. Also you don’t want to pass back over a thicker fresh area accidentally too close - as it will blow right through what you just applied. Given how I did my first run with this type of product, I still got the result about 90% what I wanted, which was about 1-2inches depth of coverage. By no means was I expecting professional grade expansion, or to be able to more than just one room. This item is perfect to give you a 1-2 inch “seal” of insulation. I also think that dialing this trigger back some will reduce the good amount of foam “dust” that it produces. Based on all that, I have no impulse to try another brand. Once I can afford it, will try another batch of 6-12 cans and test my hypothesis. ### ⭐⭐⭐⭐⭐ use a nozzle *by C***. on 21 April 2023* easy to use ## Frequently Bought Together - Akfix Thermcoat Spray Foam Insulation Kit (20 Board Feet) Closed Cell Expanding Sealant for Thermal & Acoustic Protection for Walls and Attic - Gun & Cleaner NOT Included |27.1 oz, 1 Pack - Preciva Foam Gun, Professional Foaming Gun Heavy Duty PU Expanding Foam Gun Caulking Gun Spray Application Applicator for Caulking, Filling, Sealing, Home and Office Use - Red Devil 0921 Foam & Fill Foam Gun Cleaner, Clear --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/452366438-thermcoat-wall-and-attic-insulation-polyurethane-expanding-foam-closed-cell](https://www.desertcart.tn/products/452366438-thermcoat-wall-and-attic-insulation-polyurethane-expanding-foam-closed-cell) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-12*