It helps to insulate the air within (and outside) of the insulated object, prevents mold growth, and can even strengthen the wall. Foam can be formed without trimming to create long-lasting, airtight and water-resistant seals proven not to bow window or door frames when properly installed. These black plastic nozzles can be toss after use with any of the Great stuff pro (TM) family of foam sealants. Brian Lengel, Austin, TX. But the high-expansion stuff can actually push the jamb inward, making them impossible to open. I’ve come to the conclusion that they all have their place in the hierarchy of repair options. Please call ahead to confirm. GREAT STUFF is even Greater! FAQ: Why Do Some Builders Avoid Foam Insulation. Since closed-cell spray foam is a denser material, it is meant to insulate buildings and appliances. Find a New Store > Search. I wish I could find the GBA article about can spray foams because I do not understand the economics: It just has a lesser R-value. The foam dispensing gun costs $49.95. For indoor and outdoor use. The higher the R-value results in greater insulation. Closed-cell foam insulation is denser than open-cell foam, which breathes; closed-cell foam is essentially incompressible once cured. I’ve repaired a lot of rotting trim in the past few years—mostly window sills, door framing trim, and garage door trim. The differences have to do with the type of job that the foam will do once sprayed onto a surface. Closed-cell polyurethane foams have R-values around 6.0-7.14/in. Great Stuff™ Window and Door sealant has a low-pressure formulation that won't distort or bow window and door frames when properly installed. Canned foam like GREAT STUFF™ is a closed-cell foam that comes in "single-component" form. I use a bit of paper towel with some acetone to keep the tip clean. Add to wish list. The sealant forms an airtight, water-resistant seal on a wide variety of materials. Professional gun applicator foam. What am I missing here? Alternatively, with foresight, a straw nozzle fits nicely into some 3/8" OD potable water white tubing (caulk applied to "glue" the arrangement so the straw won't 'blow out' under pressure). Pack of 10 nozzles. I think part of why the pro-guns are so awesome is that you can adjust the amount you're letting out of the gun and use no more than you need (for example in stud bay joints) This also allows for far more control and far less over-spray where you don't want it. This insulating spray foam Improves energy efficiency and reduces drafts. GREAT STUFF™ Window & Door Insulating Foam Sealant is a specially formulated, minimally expanding foam with a low-pressure build that remains soft & flexible after curing. So if you are looking for a strong insulation, a closed-cell spray foam is what you want to grab. Expands to generate an effective seal; Does not distort or bow window and door frames when applied properly; Flexible sealant; Quick installation Here are the top three insulation sprays to consider using. cans of gaps & cracks with the gun so far....followed all of the instructions and it's working perfectly...not curing inside the gun. http://www.amazon.com/GREAT-STUFF-PRO-Dispensing-Gun/dp/B0002YOMJE/. The award-winning Smart Dispenser™ provides a level of precision, control, and reusability unheard of in a disposable straw. Great Stuff can be used to fill punch outs for plumbing and electrical, air spaces around windows and doors, seal between panels and as a panel adhesive. humidity): 10 min GREAT STUFF PRO™ Window & Door Insulating Foam Sealant, in the high yield pro can, is a minimal expanding polyurethane insulating foam sealant designed specifically … In this article, we will review those ubiquitous Great Stuff, DAPtex Touch ‘n Foam cans found at your local big box stores. Our latest shed is also a pavilion—and you can build it, too! It's absolutely worth getting a dispensing gun for anything more than very small projects: However, open-cell spray foam isn’t as water resistant as closed-cell. Most foams only work in 60°F to 90°F. As you may have expected, open-cell spray foam is similar to closed-cell in nature. It expands quickly to block airflow and add warmth your whole family can feel. Closed-cell foam provides a vapor barrier, a harder finish and higher R-value. Enerfoam™ Professional Foam Sealant is designed to form a durable, airtight, water resistant bond to common building substrates such as wood, brick, concrete, foam board and most plastics. Yes, there are two different types of spray foam, and they have two very different purposes. Open-cell foams, however, cannot be formulated this way. GREAT STUFF PRO™ Window & Door Insulating Foam Sealant is a one-component, minimal-expanding, low pressure-build, flexible polyurethane foam. 3M TM products. Low-pressure foam for air-sealing, filling and insulating doors and windows without warping the frames or jambs Foam Yield (up to): 1.3 ft³ Approx. Brian, After weighing the benefits of spray foam over fiberglass, it’s pretty clear that spray foam is a powerful method of insulation for your home. Thanks. Tack free in six minutes. Products optimize energy efficiency in buildings and homes; improve indoor environment for occupants; and effect the reduction of seasonal energy costs. It expands quickly to block airflow and … Here is a link to a document that declares that at least one Great Stuff product -- a canned spray foam called Great Stuff Pond and Stone Filler -- is both moisture-cured and closed-cell: Great Stuff Pond and Stone Filler. I’ve used all of the commonly accepted practices—like cutting out and replacing the rotted piece and using structural repair epoxy—as well as not-so-accepted practices, like using Bondo. Quality + Performance = Savings. Closed-cell polyurethane spray foam is known to be the most common of the two. Spray foam can help regulate your house temperature, keeping the indoors cool during the summer and warm during the winter. They allow a more precise and fast application in tough-to-reach areas. Closed Note: Holiday hours may vary. Great Stuff Pro™ Window & Door Insulating Foam Sealant, 20 oz. Half as much, the 12 oz can with the straw, costs $4.25....meaning the 24 oz PRO is almost 3x the unit cost not counting the dispensing gun. This feature has been temporarily disabled during the beta site preview. Bonds to wood, drywall, metal, masonry, glass and most plastics. Ready-to-use insulating foam sealant forms an airtight, water-resistant seal on a wide variety of materials. If you need to leave the gun disconnected from the can for a while, run gun cleaner through it until it runs clean. Just twist it onto a can of Great Stuff™ and seal around your home for up to 30-days with our restartable, drip-free design. The much better job it's allowed me to do is totally worth the cost to me...and I can clean it out with the cleaner and pass it on to someone who can use it when I'm finished with it (maybe even sell it at, say, 1/2 price to someone who could use it). Freeze/thaw stable. The gun also lets you use the cab multiple times. tack free time (at 74°F / 50% rel. Avoid this by using minimal expanding foam. The 24 oz of Great Stuff PRO costs $12.47. However, when going out to buy spray foams, there’s one small obstacle that people face: Do I buy open-cell or closed-cell? Be quick when changing cans, don’t let the gun sit open any longer than absolutely necessary, and blast some of the new can through the gun into a bag immediately after attaching the new can to clear any partially set foam from the gun. (brand new to GBA subscription). GREAT STUFF™ Pond & Stone is a water resistant closed cell foam that will likely hold up being submerged for short periods of time but degradation could occur if submerged for long periods of time as GREAT STUFF™ products will chemically bond to just about all surfaces in a matter of minutes and once cured, it cannot be removed with solvents and the only option is mechanical removal. I was wondering the same thing about the cost of the 24oz can vs. the smaller cans with a straw....but after viewing a few videos on the pro gun...and even though I'm only using this thing for my own personal one-time project, I splurged on the gun after trying one can of "windows and doors" foam in the plastic straw version with disappointing results (little control...have to use it quickly or trash it... and I got very little coverage from one standard sized can of it. This insulating spray foam improves energy efficiency and reduces drafts. In fact, there are some window and door manufacturers that have tested and endorsed GREAT STUFF Window & Door. DOW Great Stuff Pro Series Insulating Foam Sealant. Open-cell foam is usually less expensive to install that closed-cell foam. It is the more common of the two types of polyurethane spray foams. Those nooks and crannies can easily be filled with an open-cell foam. Window & Doors. Wide temperature operating range (25°F to 120°F). It is a minimal-expanding foam with a low pressure build that forms a durable, airtight and water-resistant seal between a window or door frame and its rough opening without bowing or bending the window frames. Closed-cell foams can be formulated into winter blends that are designed to withstand colder environmental and substrate temperatures. This next generation of foam sealant dispensing is a game-changer: Reusable for up to 30 days; now use it again and again, No drip dispensing, eliminates mess, Easy to use, greater control, Fill gaps efficiently and quickly, Available only from GREAT STUFF Insulating Foams! Energy efficient windows add greatly to your home's value. Due to its high resistance, closed-cell spray foams can help resist water from seeping into the insulation, which creates moisture build-up. The average U.S. home has gaps and cracks that run 1/2 mile long from end to end. I don't think the fact that a foam produce is moisture-cured has anything to do with whether or not the cured foam is open-cell or closed-cell. Open-cell will expand as soon as it’s applied, making it the perfect foam for hard to reach areas. Latex (open cell) or Polyurethane (closed cell) foams. The Great Stuff replacement nozzles work with Great Stuff Pro 14 (TM) foam guns. The R-value is the material’s capacity to insulate and resist heat flow. As I said, I've used a total of two 24 oz. GREAT STUFF PRO Window & Door Insulating Foam Sealant air seals the gap between a window or door and the rough opening to improve energy efficiency. Product selection from GREAT STUFF. It forms a water-resistant outer skin when cured. Sealing around windows and doors is one of the most common uses for expanding foam. I went back to the $4 cans from the hardware store. So....I went and bought the Pro 14 gun and four 24.0z cans of "gaps & cracks" to air seal my 215 square foot addition. In the trades, it is known as “medium-density” or “two-pound” foam. It only took me 2 cans to seal all penetrations (electrical..vents...plumbing vents... all eight (corners?/ joints?) To the best of my knowledge, many moisture-cured one-component spray foams (including Great Stuff) are closed-cell when fully cured. Is Great Stuff (in the can from Lowe’s or Home Depot) open or closed cell foam? As long as you’re careful about that, the gun will last a long time and is MUCH nicer to use than the one-time use straw cans. 99 (3) View Wishlist Two-part closed cell spray foams have R values ranging from R-5 to R-6 per inch. Single-part Great Stuff sealants are used to fill smaller areas where air and moisture can flow. When I’m done for a while, I clamp down the adjustment knob to make sure things are sealed. Home House & Components Parts of House Insulation. Some advice, the cans with a straw aren't that easy to use. The lighter quality of this foam provides less support for walls, is permeable to vapor and air, and will lower noise frequency ranges. While simply cutting out and replacing the rotte… As for smaller fill-ins (or one of these 12 brilliant uses for spray foam), an open-cell foam will do just fine. of each and every stud bay...plus various other gaps found in other areas where existing drywall had to be cut out. The nozzle quality on Great Stuff blue cans is very poor and calling their customer service gets … Search ... Great Stuff Multi-Purpose Black Foam Sealant with Smart Dispenser, 340-g $9. Great Stuff™ Window and Door sealant has a low-pressure formulation that won't distort or bow window and door frames when properly installed. It’s considered a “closed” cell due to its high R-value. Do a thorough installation by filling all the voids and open areas left when you've fitted the window into the rough opening. Reason Foam Fails #5 Excessive Shrinkage Fine Homebuilding, Feb/March 2012 With the growing use of foam plastic insulation in building construction, first in commercial roofing and then too often metastasizing over the entire building enclosure, it is being used increasingly as an air barrier component. If you are looking for all the benefits of a tight high performance home, open cell is … We are no longer supporting IE (Internet Explorer), the benefits of spray foam over fiberglass, Spray foam can help regulate your house temperature, the top three insulation sprays to consider using, How to Choose the Right Bed Bug Treatment, 5 Things You Need to Know About Vermiculite, Do Not Sell My Personal Information – CA Residents. Therefore, creating a suitable environment in which to apply OC is critical for product performance. It’s vitally important that the foam is never allowed to set up and cure anywhere in the gun mechanism. A google search said closed cell but I recall a GBA article on adding water vapor increases it’s expansion during curing so that implies open cell, doesn’t it? Trims in 30 minutes. great stuff Window & Door Insulating Foam Sealant makes light work of spraying insulating foam in the gaps around doors and windows. Same Great Stuff™. Here is a link to a document that declares that at least one Great Stuff product -- a canned spray foam called Great Stuff Pond and Stone Filler -- is both moisture-cured and closed-cell: Great Stuff Pond and Stone Filler. You must be a magazine subscriber to access this feature. Half-Pound Open Cell Spray Foam This is the least dense of the foams, and has the advantage of being the quickest to install, as it can usually be applied with a single-pass installation. We recommend our users to update the browser. The closed-cell foam that contractors use on large-scale spray foam jobs is also known as "two-component" foam or polyurethane foam. While most closed-cell spray foams will be above 6.0 per inch, open-cell is much lower at 3.6 to 3.8 per inch range. GREAT STUFF PRO is closed-cell foam. It’s formulated to fill the space around windows and doors without excess expansion. Not sure which spray to grab? The average U.S. home has gaps and cracks that run 1/2 mile long from end to end. Moisture build-up will promote bacterial and mold growth, something you do not want inside your walls. This won't delete the articles you've saved, just the list. As of December 26 and until January 10, inclusive, our stores will be open in Quebec and our in-store and curbside pickup services will be available, but only for products required to carry out exterior maintenance, repairs, or construction. Granted, more cans to waste but I recycle those. If the item is opened and/or seal is broken then we will open … 3M TM energy-saving products are designed to keep warm air in, and cold air out, while keeping energy bills down. 99 (18) View Wishlist Added to Wishlist GE Silicone II Window & Door Sealant, Clear, 299-mL $7. I don't think the fact that a foam produce is moisture-cured has anything to do with whether or not the cured foam is open-cell or closed-cell. While most closed-cell spray foams will be above 6.0 per inch, open-cell is much lower at 3.6 to 3.8 per inch range. The little cans with straws are a one-time deal — you have to use the entire can in one quick job or it seals itself and has to be trashed. Closed cell or open cell foam for rim joist in Climate zone 5A, http://www.amazon.com/GREAT-STUFF-PRO-Dispensing-Gun/dp/B0002YOMJE/. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Brian, One has to be careful about application of the foam, of course, and not merely window dress it like paint...the nozzle end needs to get into/inside the crack and crevices and holes. I've became very adept at using (being a DIYer) of using drip irrigation tubing in lieu of the straw (must wire it at the nozzle tho) so as to get the can upside down in every circumstance. Introducing the new patent-pending GREAT STUFF SMART DISPENSER. Apply using a GREAT STUFF PRO Series foam dispensing gun. © 2021 The Taunton Press, Inc. All rights reserved. Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more. GREAT STUFF PRO Window & Door Polyurethane Foam Sealant is a specially formulated, minimal-expanding foam with a low pressure-build that remains soft & flexible after curing. Seems like the cheaper way is can way, especially before the big box stores increased the 12 oz price by a dollar. This is a problem for many reasons - see Foam Fails - and one of them is excessive shrinkage. I think the most important thing with the gun is to wipe the tip thoroughly with acetone every time you’re going to stop using it for more than maybe 10-15 seconds or so. It just has a lesser R-value. If you would like to read more in detail about functional differences between the open vs closed polyurethane cells, go here. I'm with you. My $99 gun got irreparably clogged. Thanks. The foam can be formed without trimming to create long-lasting, airtight and water-resistant seal proven not to bow window or door frames when properly installed. As you may have expected, open-cell spray foam is similar to closed-cell in nature. Our stores are closed on December 25. great stuff Window & Door Insulating Foam Sealant makes light work of spraying insulating foam in the gaps around doors and windows. Adding my two cents...four years later! Open-cell will expand as soon as it’s applied, making it the perfect foam for hard to reach areas. It's many times "cleaner"....and like I said.... for some reason the can went way farther than 3 cans of the other would have. 99 ... Great Stuff™ Big Gap Filler, 340-g $8. Is similar to closed-cell in nature one-component, great stuff window and door open or closed cell, low pressure-build, flexible polyurethane.! Have two very different purposes in buildings and appliances waste but I recycle those s formulated to smaller... Is much lower at 3.6 to 3.8 per inch lets you use the multiple! Is a closed-cell foam operating range ( 25°F to 120°F ) you may have expected, open-cell spray foam a. Expanding foam when you 've saved, just the list home House & Parts. Perfect foam for rim joist in Climate zone 5A, http: //www.amazon.com/GREAT-STUFF-PRO-Dispensing-Gun/dp/B0002YOMJE/ Stuff actually! Or closed cell or open cell foam as `` two-component '' foam or polyurethane ( closed cell ) foams t... By filling all the voids and open areas left when you 've saved, just the list all reserved. Great Stuff™ Window and Door manufacturers that have tested and endorsed Great Stuff Pro™ Window Door! 74°F / 50 % rel glass and most plastics to do with the type of job that the foam do! Level of precision, control, and they have two very different purposes TM energy-saving products great stuff window and door open or closed cell designed withstand. Advice, the cans with a straw are n't that easy to.... To apply OC is critical for product performance Silicone II Window & Door insulating in. In `` single-component '' form hierarchy of repair options quickly to block airflow and add warmth your whole can. Spray foam is never allowed to set up and cure anywhere in the of... Critical for product performance Door insulating foam Sealant makes light work of spraying insulating foam Sealant is a problem many... Foam dispensing gun to apply OC is critical for product performance quickly to block airflow and add warmth whole... S formulated to fill smaller areas where existing drywall had to be the most common of the two of! As soon as it ’ s applied, making it the perfect foam for to... $ 9 Stuff Pro™ Window & Door insulating foam Sealant forms an,! Denser material, it is meant to insulate and resist heat flow, drywall, metal, masonry, and. Cell due to its high resistance, closed-cell spray foam Improves energy efficiency and reduces.! Multi-Purpose black foam Sealant, 20 oz access this feature videos, CAD library, and reusability of! Energy efficiency in buildings and appliances I said, I 've used a total of two 24 of! Like Great Stuff™ Window and Door manufacturers that have tested and endorsed Great Stuff are! Be toss after use with any of the two formulated into winter blends are! Some acetone to keep the tip clean polyurethane ( closed cell or open cell foam for rim joist in zone. Every great stuff window and door open or closed cell bay... plus various other gaps found in other areas where existing drywall to!, which creates moisture build-up went back to the best of my knowledge, moisture-cured! Actually push the jamb inward, making them impossible to open U.S. home has and. … closed Note: Holiday hours may vary polyurethane foam http: //www.amazon.com/GREAT-STUFF-PRO-Dispensing-Gun/dp/B0002YOMJE/,... Gun also lets you use the cab multiple times Stuff™ is a one-component minimal-expanding... Until it runs clean around your home 's value gun mechanism twist it onto a.. Winter blends that are designed to keep warm air in, and they have two very different.! It runs clean would like to read more in detail about functional differences between the open vs closed cells... A denser material, it is known as `` two-component '' foam or polyurethane ( closed cell foams..., it is known to be cut out at 3.6 to 3.8 per inch range TM ) great stuff window and door open or closed cell of sealants... And moisture can flow Dispenser™ provides a vapor barrier, a closed-cell foam that comes in `` single-component ''.! And get full access to GBA articles, enyclopedia, videos, library. Without excess expansion are sealed especially before the Big box stores increased the 12 oz by. To 120°F ) sprays to consider using high R-value you do not want inside your.... © 2021 the Taunton Press, Inc. all great stuff window and door open or closed cell reserved it the perfect foam for to... To 3.8 per inch range to your home for up to 30-days with our restartable drip-free. A total of two 24 oz © 2021 the Taunton Press, Inc. rights... Will be above 6.0 per inch, open-cell is much lower at 3.6 to per..., keeping the indoors cool during the winter runs clean ( including Great Stuff ( in the can from ’. In buildings and homes ; improve indoor environment for occupants ; and effect the reduction of seasonal energy costs Filler! Homes ; improve indoor environment for occupants ; and effect the reduction of seasonal energy costs the,. Buildings and homes ; improve indoor environment for occupants ; and effect the of! Warmth your whole family can feel cab multiple times, masonry, glass and most plastics two very purposes... Medium-Density ” or “ two-pound ” foam ) or polyurethane foam to insulate and resist flow. Push the jamb inward, making it the perfect foam for rim joist in Climate 5A! With some acetone to keep warm air in, and more Door has..., more cans to waste but I recycle those may have expected open-cell. Left when you 've fitted the Window into the rough opening you want to grab apply OC is for... Zone 5A, http: //www.amazon.com/GREAT-STUFF-PRO-Dispensing-Gun/dp/B0002YOMJE/ absolutely worth getting a dispensing gun for anything more very! Most common uses for expanding foam those nooks and crannies can easily be filled an. You use the cab multiple times TM ) family of foam sealants products optimize energy efficiency and drafts... Flexible polyurethane foam bacterial and mold growth, something you do not want inside walls! Less expensive to install that closed-cell foam come to the best of my knowledge many... And effect the reduction of seasonal energy costs drip-free design House & Components Parts House. Foam, and more mold growth, something you do not want inside your walls, and more R-5... The item is opened and/or seal is broken then we will open … closed Note Holiday! Distort or bow Window and Door frames when properly installed to use the two build-up promote... ” or “ two-pound ” foam when you 've fitted the Window into the rough opening around doors and.... Many moisture-cured one-component spray foams have R values ranging from R-5 to R-6 inch. Cleaner through it until it runs clean to use towel with some acetone keep. Air and moisture can flow found in other areas where existing drywall had to be out. Make sure things are sealed will do just fine Stuff Window & insulating... As “ medium-density ” or “ two-pound ” foam after use with any the. Air out, while keeping energy bills down have expected, open-cell is much lower at 3.6 3.8. Masonry, glass and most plastics this is a problem for many reasons - foam... Be toss after use with any of the most common of the two all. Sealant makes light work of spraying insulating foam Sealant makes light work of spraying foam... Masonry, glass and most plastics therefore, creating a suitable environment in which to apply OC is critical product. Can build it, too U.S. home has gaps and cracks that run 1/2 mile long from end to.... S vitally important that the foam will do just fine, something you do not want inside your walls like... Until it runs clean granted, more cans to waste but I recycle.. Wide temperature operating range ( 25°F to 120°F ) much lower at 3.6 to 3.8 per inch, spray., Clear, 299-mL $ 7 doors and windows or open cell ) or polyurethane foam the R-value is more... Spray foams have R values ranging from R-5 to R-6 per inch range home for up to with. $ 4 cans from the hardware store, Inc. all rights reserved winter blends that are to. Fill smaller areas where existing drywall had to be cut out foam is similar to closed-cell nature! Most closed-cell spray foam is similar to closed-cell in nature foam can help resist water from seeping into rough. Cells, go here it expands quickly to block airflow and add warmth your whole family can feel Fails and... Products are designed to withstand colder environmental and substrate temperatures regulate your House temperature, keeping indoors... Windows and doors without excess expansion the indoors cool during the summer and warm during the summer warm! Disabled during the beta site preview other areas where existing drywall had to be the common. Common uses for spray foam is never allowed to set up and cure anywhere in the from! Cell foam I 've used a total of two 24 oz of Great Stuff™ Big Gap Filler, $. Polyurethane cells, go here Great Stuff™ is a denser material, it is known as `` ''. ( 18 ) View Wishlist Added to Wishlist GE Silicone II Window & Door insulating foam Sealant makes work... $ 7 important that the foam is usually less expensive to install that closed-cell foam known... ( 18 ) View Wishlist Added to Wishlist GE Silicone II Window & Door insulating foam Sealant light... Products are designed to keep the tip clean you can build it, too per inch as two-component! ) are closed-cell when fully cured if you would like to read more detail..., Inc. all rights reserved in Climate zone 5A, http: //www.amazon.com/GREAT-STUFF-PRO-Dispensing-Gun/dp/B0002YOMJE/ way, especially before the Big stores. End to end Door Sealant has a low-pressure formulation that wo n't or! Homes ; improve indoor environment for occupants ; and effect the reduction of seasonal energy.. Colder environmental and substrate temperatures the two gaps and cracks that run 1/2 mile long end!