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Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory

4.5 4.5 out of 5 stars 1,625 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Industrial Joint Sealants by Great Stuff
$18.78 $0.94 per Ounce
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20 Ounce
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Purchase options and add-ons

Material Plastic
Brand Great Stuff
Style Gaps & Cracks
Item Weight 0.4 Kilograms
Item dimensions L x W x H 2.75 x 2.75 x 9.5 inches

About this item

  • The product is 20OZ Gap & Crack Foam
  • Elegant design and Smooth finish
  • The product is manufactured in United States
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Frequently bought together

Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory
$18.78 ($0.94/Ounce)
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Great Stuff 99108824 Smart Dispenser Gaps & Cracks, Cream, 12 Ounce
$8.18 ($0.68/Ounce)
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Steel Wool Mice Control, 2 Pack 3"x10 Ft Hole Filler, Gap Blocker, Barrier, Protect Against Animals in Holes Holes, Siding, P
$9.99 ($5.00/Count)
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.75 x 2.75 x 9.5 inches; 14.11 ounces
  • Item model number ‏ : ‎ 157911
  • Department ‏ : ‎ Unisex-Adult
  • Date First Available ‏ : ‎ June 16, 2006
  • Manufacturer ‏ : ‎ Great Stuff
  • ASIN ‏ : ‎ B0002YX98O
  • Country of Origin ‏ : ‎ USA
  • Customer Reviews:
    4.5 4.5 out of 5 stars 1,625 ratings

Product Description

Product Description

GREAT STUFF Gaps & Cracks 20 oz Insulating Foam Sealant

From the Manufacturer

GREAT STUFF Gaps & Cracks is a polyurethane-based insulating foam sealant that fills, air-seals and insulates small gaps (up to 1 inch) inside or out. But you probably guessed as much from the name. What you might not have guessed is how easy it is to use (thanks to the straw applicator) or how it expands to take the shape of cracks and voids to form a durable, airtight, and water-resistant bond that eliminates unwanted airflow and helps reduce condensation.

From the manufacturer

This expanding foam creates a cost effective solution to increase efficiency and reduce energy costs

This foam insulation works both indoors and outdoors, expanding up to 1-inch in gaps.

Seal around pipes, plumbing, electrical and HVAC.

By air sealing your home with foam insulation you can help lower heating and cooling costs.

Seal any openings both indoor and outdoors. This multipurpose, cream-colored sealant blends into natural surfaces, can be painted and sanded, and expands up to 1-inch.

Tack-free in 5-15 minutes and trimmable in one hour, this sealant adheres to wood, metal, masonry, glass and most plastics.

By properly insulating and air sealing your home, you can help lower heating and cooling costs by up to 30%.

The smart dispenser allows you to reuse your can of Great Stuff for up to 30 days.
Gaps and cracks is an insulating foam home sealant that is waterproof and durable. Gaps and cracks is an insulating foam home sealant that is waterproof and durable. Big Gap Filler from DuPont fills gaps up to 3 inches for larger openings in and around your home. Keep out unwanted bugs and pests from getting inside your home with the pestblock foam sealant. Seal any openings around windows and doors for up to 30 days.
GREAT STUFF Gaps & Cracks GREAT STUFF Gaps & Cracks, Smart Dispenser GREAT STUFF Big Gap Filler, Smart Dispenser GREAT STUFF Pestblock GREAT STUFF Window & Door
See Details
Customer Reviews
4.5 out of 5 stars
1,625
4.5 out of 5 stars
7,287
4.5 out of 5 stars
1,536
4.3 out of 5 stars
3,808
4.5 out of 5 stars
916
Price $18.78 $8.18 — $9.98 $8.97
Use For Multipurpose Multipurpose Multipurpose Pest Blocking Doors & Windows
Foam Color Cream Cream Cream Grey Yellow
UL Classified ✓ ✓ ✓ ✓ ✓
Expansion Size 1" 1" 3" 1" 1"

What's in the box

  • Great Stuff 157911 Insulating Foam Sealant, 20 Ounce, Ivory

    • Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    4.5 out of 5
    1,625 global ratings

    Customers say

    Customers like the performance and ease of application of the sealant. For example, they mention it works well, is easy to apply, and can be carved and cut into. That said, some complain about the stickiness. Opinions are mixed on value and durability.

    AI-generated from the text of customer reviews

    44 customers mention41 positive3 negative

    Customers are satisfied with the performance of the sealant. They mention that it works well, is amazing, and sticks to everything they've tried it on. Some say that the actual product is okay and expands to fill holes. Overall, most are happy with the product's performance and recommend it to others.

    "The quality is great, I definitely underestimated how much it expands while curing though. Easy to apply and and the value is great." Read more

    "Works as intended." Read more

    "Product works pretty well. If you’ve never used before it might be a little difficult to work with. You have to move fast." Read more

    "Really good , adhiere to where you put in on , easy to use , easy to remove the extra , dry real quick , it help me fix all holes at home" Read more

    9 customers mention9 positive0 negative

    Customers find the sealant easy to apply. They say it's easy to carve and cut into, and it dries quickly. They also mention that it can be used to seal cracks and other openings.

    "...Easy to apply and and the value is great." Read more

    "...be broken off or cut off with a razor or whatever and is very easy to work with... ONCE CURED. Here's what you need to know though..." Read more

    "Really good , adhiere to where you put in on , easy to use , easy to remove the extra , dry real quick , it help me fix all holes at home" Read more

    "...Overall, the foam dried quickly and was easy to carve and cut into, giving me the perfect fungi-shape to work with to start building my headpiece...." Read more

    13 customers mention7 positive6 negative

    Customers are mixed about the value of the sealant. Some mention it's good value, while others say it'll be a waste of money. On the other hand, it't super cheap, and it got the job done. However, some customers say the product arrived cracked, making it useless.

    "...Easy to apply and and the value is great." Read more

    "This stuff is not to be used lightly. First off there are warnings on the can that if you dont follow the directions to the letter...." Read more

    "Good price and plenty left over. Make sure you read the instructions pn how to apply this foam. I needed to fill a few cracks and this did the job...." Read more

    "...That's my mistake i should have known, on the other hand its not super cheap. it got the job done though" Read more

    12 customers mention4 positive8 negative

    Customers are mixed about the durability of the sealant. Some mention that it fills cracks well, but mice eat through it. Others say that the nozzle arrived broken, the flimsy plastic tip attachment arrived cracked, and the dispenser attachment was broken. The hose was damaged, and there is the potential for the can to explode.

    "...at bottom of the wall where it connects to the floor ...crack letting my heat out faster and ac out faster gonna go under the baseboards and try to..." Read more

    "...just like Styrofoam and expands to fill the cracks and then can easily be broken off or cut off with a razor or whatever and is very easy to work..." Read more

    "I have got this foam twice and the first time the hose was broken and this time it didn't even come with it...." Read more

    "...There is the potential for the can to explode...." Read more

    7 customers mention0 positive7 negative

    Customers find the sealant very sticky and hard to remove from their skin and clothing. They also say it sticks to their finger nails for months.

    "...Don't get it on anything you want untouched by foam. It's tenacious and sticky, and getting it off your skin is a chore. Wear gloves.2...." Read more

    "...Basically, unlike 99% of everything else in the world, this will NOT come off your skin with soap and water. No scrubbing will remove it...." Read more

    "We bought this to keep mice out of our apartment. The stuff is STICKY and tough to remove from skin and clothing...." Read more

    "Puffs out quite a bit so go slow when using, very sticky so wear gloves or have mineral spirits." Read more

    Fun Fluffy Sticky SCULPTURE power!
    5 Stars
    Fun Fluffy Sticky SCULPTURE power!
    It gave me a lot to work with thanks to it being 20 oz! I’ll be ordering again in the future. I’m happy the way my aquarium turned out. My gecko will freaking love climbing on it that’s a FACT. Thank you GREAT STUFF!
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    Top reviews from the United States

    David
    5.0 out of 5 stars It certainly expands
    Reviewed in the United States on April 12, 2024
    Size: 20 OunceVerified Purchase
    The quality is great, I definitely underestimated how much it expands while curing though. Easy to apply and and the value is great.
    Helpful
     Report
    Timboslice
    5.0 out of 5 stars Good
    Reviewed in the United States on January 10, 2024
    Size: 20 OunceVerified Purchase
    Works as intended.
    Helpful
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    J. Grant
    4.0 out of 5 stars Just a couple things to keep in mind
    Reviewed in the United States on September 27, 2023
    Size: 20 OunceVerified Purchase
    This is my go to for insulation and gap filling. Once cured, it's perfect.

    Just two things to keep in mind:
    1. Don't get it on anything you want untouched by foam. It's tenacious and sticky, and getting it off your skin is a chore. Wear gloves.

    2. Once you start using a can of it, use as much as possible, because using it again after the foam dries in the tube is pretty much impossible.
    4 people found this helpful
    Helpful
     Report
    teresa durst
    5.0 out of 5 stars Great product
    Reviewed in the United States on December 23, 2023
    Size: 20 OunceVerified Purchase
    Worked as described
    Helpful
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    kirkmonster
    5.0 out of 5 stars Fantastic product Presuming...
    Reviewed in the United States on May 11, 2017
    Size: 20 OunceVerified Purchase
    This is a fantastic product that expands and once dries is just like Styrofoam and expands to fill the cracks and then can easily be broken off or cut off with a razor or whatever and is very easy to work with... ONCE CURED. Here's what you need to know though

    1) WEAR GLOVES. Really! I REALLY mean it. This isn't one of those things that its some technicality. It's bad enough to where it really should have a critical warning on it. Why? Basically, unlike 99% of everything else in the world, this will NOT come off your skin with soap and water. No scrubbing will remove it. Don't believe me? Google it and read how people have removed it from their fingers. I'm literally talking about things like using a grinder. Don't use your good gloves either as they'll get ruined. Get a box of disposable gloves!

    2) See #1. Yes, it's that important.

    3) It CAN be messy. Its not necessarily messy by itself, but when you're trying to fill in big holes and it keeps expanding you will probably use too much and have to clean it up. While using gloves (again), you might want to use some towels to quickly clean it up or just plan on trimming it later

    4) It's one time use. There's a bunch there, but its not for a one-time-experiment thing. Locate all of the places that need done and then do them all and use up the can

    5) Its that ugly, trademark yellow. Why can't they come up with a white version? It'd make it unnoticeable in many scenarios.
    114 people found this helpful
    Helpful
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    chelsea
    5.0 out of 5 stars To seal a air leak in home
    Reviewed in the United States on March 10, 2023
    Size: 20 OunceVerified Purchase
    Got a crack where I rent at a trailer under the baseboards that's at bottom of the wall where it connects to the floor ...crack letting my heat out faster and ac out faster gonna go under the baseboards and try to seal the crack with it to make it more efficient seeing as I got to live in the home...needs be able hold heat in right and air conditioning...not used it yet but it should do the job
    2 people found this helpful
    Helpful
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    Emily-Anne
    3.0 out of 5 stars Fills cracks well, but mice eat through it
    Reviewed in the United States on January 28, 2024
    Size: 20 OunceVerified Purchase
    We bought this to keep mice out of our apartment. The stuff is STICKY and tough to remove from skin and clothing. It filled the cracks well but we can hear the mice chewing through it so it isn’t doing what we hoped. If you need it for simple crack filling, then it will work just fine. If you want something to keep pests away, look elsewhere.
    3 people found this helpful
    Helpful
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    Charlie B
    5.0 out of 5 stars Great stuff
    Reviewed in the United States on November 16, 2023
    Size: 20 OunceVerified Purchase
    Works as it should, big can still empties quick and dont go far but ya get what ya get.
    Helpful
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    Top reviews from other countries

    credenhill
    5.0 out of 5 stars the sellers were great
    Reviewed in Canada on January 27, 2022
    Size: 20 OunceVerified Purchase
    My original order arrived without an application wand. After letting the seller know, a replacement, complete with the application wand, arrived within four hours. Totally impressed- and satisfied
    Report