Dow Great Stuff Pro Gaps and Cracks In the United States, GREAT STUFF PRO™ Gaps & Cracks was the first foam to be recognized as a fireblock, which means it resists the free passage of flames to other areas of the building through concealed spaces. The foam is a bright orange color, easily identifiable by U.S. code officials. Considering the combined open space created by gaps, cracks and penetrations in the average home can total as much as a 4' x 4' window left wide open, it’s no wonder that air infiltration is one of the biggest threats to a home’s energy efficiency. And as uncontrolled air movement drives up energy bills, it may also increase the potential for mold, mildew and other moisture-related problems. Great on Benefits For a professional seal, rely on GREAT STUFF PRO™ Gaps & Cracks. Ideal for gaps and penetrations up to 3" (75 mm) Expands to form airtight and waterresistant seal Bonds to wood, metal, masonry, glass and most plastics Repels and deflects water Quick cure time (tack-free in less than 20 minutes, trim within 30 minutes)* Cost-effective: 24 oz (680 g) can equivalent up to 22 quart tubes of caulk; 30 oz (850 g) can up to 33 quart tubes of caulk†Easy cleanup with GREAT STUFF PRO™ Gun Cleaner Orange colored foam *Actual cure time will depend on temperature, relative humidity and size of foam bead.†Based on estimated yield under ideal conditions using gun foam, 3/8" bead.
I**N
Highly recommended for anyone doing air sealing or even just a ...
Highly recommended for anyone doing air sealing or even just a decent amount of foam work around the house. The gun is infinitely better than dealing with the box-store disposable cans. To get into some hard to reach areas I found that I could use a length of vinyl tubing and a hose clamp to allow for a flexible extension.The cleaner is just aerosol acetone...you can conserve it a bit by washing things with regular acetone and just using it to run through the gun. One thing not immediately obvious is that you can (and prob should) leave the cans on the gun if you'll be reusing in less than a month or so...the gun is sealed at the tip so no issues of the foam hardening and it saves on cleanup after every use.
A**O
Great Stuff
Definitely worth the price. You'll use a lot less of the stuff so maybe get six cans as opposed the order of 12 might be better for you. Also the cleaning solution is absolutely worth getting. Order of 12 comes with two cans of cleaning solution and I think 1 can of cleaning solution with the order of 6 cans of Great stuff. If you plan of using knocking out your project all at once then only one can should be needed but if your like me and you take your time drinking and what not then you might want to get an extra can. The only complaint I have is the gun dispenser if a bit larger and maybe difficult to use in small tight spots. In that instance it might be easier to use a can or two of the regular Great stuff.
T**Y
Covers a large sealing project, or ongoing projects well
Gun is basically free when you buy this package. The system works well, especially nice for large projects. It is probably overkill for a few windows, but when you have a lot of sealing to do, this system is the solution.
P**K
I like it and the gun cleaner works great
I like it and the gun cleaner works great.It is a pain in the a** when using it in a tight spot, like a ceiling void.
D**K
Five Stars
Great product
M**5
Five Stars
Great value if you have a big project.
D**B
Love this stuff
Love this stuff. Much more foam than in the smaller cans. The gun is awesome. I can leave it sitting for days or weeks and it still flows next time I need it. The extension tips aren't so helpful. I don't use them.
A**M
Five Stars
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