






Seal the Deal! 🔒 Your ultimate gap-filling solution awaits.
The Great StuffPRO Gaps & S Insulating Foam Sealant is a high-performance, reusable foam designed for effective air sealing. It fills gaps up to 3 inches, provides fireblock protection, and forms a durable, water-resistant bond to various materials, making it an essential tool for any professional or DIY enthusiast.











| ASIN | B00176L4UQ |
| ASIN | B00176L4UQ |
| Best Sellers Rank | #162,145 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #325 in Silicone Sealers |
| Brand Name | Great Stuff |
| Color | Orange |
| Compatible Material | Metal, Vinyl, Wood |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,169) |
| Customer reviews | 4.3 4.3 out of 5 stars (1,169) |
| Date First Available | 8 August 2012 |
| Department | Gasket Forming Compounds |
| EU Spare Part Availability Duration | 30 Days |
| Global Trade Identification Number | 00041343007912 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 7.6 x 7.6 x 27.9 centimeters |
| Item Form | Foam |
| Item Type Name | GREAT STUFF PRO Gaps & s 24 oz Insulating Foam Sealant |
| Item Weight | 1.2 Pounds |
| Item model number | 341557 |
| Manufacturer | Great Stuff |
| Manufacturer | Great Stuff |
| Material Type | Foam |
| Model | 341557 |
| Number of Items | 1 |
| Part Number | 341557 |
| Product Dimensions | 7.62 x 7.62 x 27.94 cm; 544.31 g |
| Style Name | PRO Gaps & s |
| UPC | 041343007912 |
| Unit Count | 24 Ounce |
| Water Resistance Level | Water Resistant |
D**D
The Great Stuff Pro Gaps & Cracks Insulating Foam Sealant has been a reliable product for my home improvement projects. This 24 oz can provides a generous amount of foam, which is great for sealing gaps and cracks around the house. The orange color makes it easy to see where the foam has been applied, ensuring complete coverage. One of the things I like most about this product is its ability to expand and fill even the smallest gaps, providing excellent insulation. It adheres well to various surfaces, including wood, metal, and masonry, and creates a solid seal that lasts. The foam dries quickly, allowing me to move on to the next step of my project without much delay. A minor downside is that the foam can be a bit messy if not applied carefully, but using the right applicator gun helps manage this. For anyone tackling insulation tasks, this foam sealant is an excellent choice. Its expansive properties, strong adhesion, and ease of use make it a valuable tool for sealing and insulating efficiently.
G**R
This is for use with an application gun I use it on a regular basis for insulation and or Fill gaps a couple of inches wide that I need filled and sealed . TIPS It expands quite a bit so don’t fill the gap all the way up or you will have to trim it down once it dries it sticks to Many surfaces but not plastic Do not get it on your hands because it takes days to get it off DO NOT USE ON THE GAPS AROUND DOORS AND WINDOW JAMBS. It expands with enough pressure to move the jamb and cause it to be too tight around the door and or window they make a completely different formula for doors and windows that does not expand with as much force
P**A
Have you ever used one of the standard cans of Great Stuff to fill some cracks and ended up with huge billowing hunks of it when you only wanted a small bead? Next, you find out that because it’s so difficult to control you emptied the can on one simple job. By now you have it on your hands, your clothes, and your phone rings. Yep. You’ll never buy that again. But wait. This really is Great Stuff. You just bought the wrong can. Get the gun ($25) and buy this. The gun stops and starts instantly, is minutely adjustable for perfect caulking. Seriously! It puts the foam right where you want it and only enough to do the job. This one can will equal 5 of 7 of the hardware store variety. Also, VERY IMPORTANT, don’t bother with the cleaning fluid and all that. I keep the can on the gun at all times. Even if the can runs out. I just rub the end of the nozzle when I'm finished. When I am ready to use it again, I just rub the nozzle tip with a utility knife and it takes right off. Shaking the can for a minute is the longest part of the process. I have on occasion left a can on for almost a year and it started up like I’d just put it down. Just make sure you keep a can on the gun and the foam inside the gun won't cure. It’s Great Stuff!!!
N**H
It’s spray foam, it does as described. I’ve worked mostly with the door & window foam which doesn’t expand as much as this stuff, so it was a surprise to me how much more difficult it was to get even foam coverage with this. Seems to go everywhere even with the dispensing gun turned down. I’m sure that’s me and not the brand, just something to be aware of if you’re accustomed to the other type. Does the job, fills big gaps, sticks to everything.
F**C
I used these with the applicator and have left them on the applicator for a month and they still work just fine. It is a lot cheaper than the other cans that have the cheap straw and are only good for a few hours. This is closed cell foam and has an R rating of 6-7 per inch. I have filled some narrow but deep cavities and feel confident that it will stop any air from moving through the area. It is also great for sealing around rigid insulation.
Trustpilot
3 weeks ago
1 month ago