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Reviews Home > Featured Products Reviews > Bulk Pricing in Stores Reviews

Customer reviews for 16 oz. Gaps and Cracks Insulating Foam Sealant

16 oz. Gaps and Cracks Insulating Foam Sealant

Great Stuff Gaps & Cracks Insulating Foam Sealant fills, seals and insulates gaps up to 1 in. It expands to take the shape of cracks and voids to form an airtight, water-resistant bond that helps eliminate unwanted airflow and reduce condensation.
Overall rating:
4.165 / 5
4.2
 / 
5
 (79 reviews) 79
Open Ratings Snapshot
Rating breakdown 79 reviews
5 stars
45
4 stars
20
3 stars
3
2 stars
4
1 star
7
65 out of 76(86%)customers recommend this product.
Customer questions and answers:
2 Questions | 2 Answers
Customer reviews for 16 oz. Gaps and Cracks Insulating Foam Sealant
Review 1 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

works well

,
PostedFebruary 21, 2012
Customer avatar
Pete
from Milford, Ohio
 
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Age:55 to 64
Gender:Male
Home improvement profile:DIYer
Level of expertise:Intermediate
Length of ownership:1 year or longer
Quality 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
I used this product for sealing up some cracks in my crawl space foundation. My idea worked and so did the foam. Great Stuff!!
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1out of 1found this review helpful.
Review 2 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

This product works exactly as advertised - refreshing

,
PostedFebruary 8, 2012
Customer avatar
TD1951
from Florida, USA
 
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Age:55 to 64
Gender:Male
Home improvement profile:Professional
Level of expertise:Advanced
Length of ownership:1 year or longer
Quality 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
I've used this product in the past and was very pleased with the results - I will continue to use it to seal any areas that need to be sealed.
Yes, I recommend this product.
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1out of 1found this review helpful.
Review 3 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

Awesome stuff

,
PostedFebruary 7, 2012
Customer avatar
Redwingnut
from Connecticut
 
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Age:45 to 54
Gender:Male
Home improvement profile:DIYer
Level of expertise:Intermediate
Length of ownership:1 year or longer
Files large gaps to keep the cold air and insects out. Much better than trying to stuff batt insulation into small crevices, sprays in and expands to fill the space. If you overfill you can wipe it off while wet or wait till it drys and use a utility knife. Cuts like rigid styrofoam.
Yes, I recommend this product.
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0out of 0found this review helpful.
Review 4 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

it works as expected all the time

,
PostedFebruary 7, 2012
Customer avatar
EdAfromNH
from Glen, NH 03838, USA
 
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Age:65 or over
Gender:Male
Home improvement profile:DIYer
Level of expertise:Intermediate
Length of ownership:1 year or longer
Quality 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
it works as expected, it's really easy, and it's really fast BUT mistakes can be corrected
Yes, I recommend this product.
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1out of 1found this review helpful.
Review 5 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

Works as advertised. Does a great job.

,
PostedFebruary 7, 2012
Customer avatar
Anonymous
from Boise, ID, USA
Age:65 or over
Gender:Male
Quality 
5 / 5
5 / 5
Value 
3 / 5
3 / 5
Fills the gaps. Don't get it on your clothes, hands or dog. Makes good glue, hand stain...doesn't help the dog.
Yes, I recommend this product.
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3out of 3found this review helpful.
Review 6 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
4 / 5
4 / 5

Reliable product

,
PostedFebruary 5, 2012
Customer avatar
Boogie0053
Quality 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
As always reliable product . I used it for the gaps in three of my window s . Worked great and stop the draft s from coming in . Mostly surprise well affected this product was .
Yes, I recommend this product.
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1out of 1found this review helpful.
Review 7 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
4 / 5
4 / 5

Great Product!

,
PostedFebruary 2, 2012
Customer avatar
andrea
Quality 
5 / 5
5 / 5
Value 
4 / 5
4 / 5
Great stuff, it exactly that Great Stuff. Fills any size void or hole and is extremely durable. I used to throw the cans out after one use, but I've found a company that sells spare nozzles called Xtendafoam, I've requested that they be carried in my local Home Depot.
Yes, I recommend this product.
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1out of 1found this review helpful.
Review 8 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

Great Stuff Insulating Foam Sealant

,
PostedJanuary 31, 2012
Customer avatar
Lonnie
from Nampa, ID, USA
 
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Age:55 to 64
Gender:Male
Home improvement profile:Professional
Level of expertise:Advanced
Length of ownership:1 year or longer
Quality 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
Just like its name. . . Great Stuff. Word of caution. . .
it is some sticky stuff, so make sure you get it where you want it to be.
Yes, I recommend this product.
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1out of 1found this review helpful.
Review 9 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
4 / 5
4 / 5

It works for more than just holes

,
PostedJanuary 31, 2012
Customer avatar
vicky
from Norman OK
 
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Age:45 to 54
Gender:Female
Home improvement profile:DIYer
Level of expertise:Beginner
Length of ownership:1 year or longer
Quality 
4 / 5
4 / 5
Value 
4 / 5
4 / 5
I put it around my pipes to keep them insulated. I had a hollow door and sprayed this in it to give it better insulation. It works well but use gloves cause this gets on your hands and it's like super glue!
Yes, I recommend this product.
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1out of 1found this review helpful.
Review 10 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
4 / 5
4 / 5

One Use Nozzle/Applicator

,
PostedJanuary 31, 2012
Customer avatar
bbridgeh2o
Age:35 to 44
Gender:Male
Home improvement profile:DIYer
Level of expertise:Intermediate
Length of ownership:1 month
Quality 
5 / 5
5 / 5
Value 
4 / 5
4 / 5
The only thing I don't like about this product is that the applicator can only be used one time. Otherwise it would be a 5 Star Product.
Yes, I recommend this product.
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Review 11 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
1 / 5
1 / 5

didnt even come out of the can

,
PostedJanuary 31, 2012
Customer avatar
frustrated
from Gainesville, FL, USA
 
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Age:45 to 54
Gender:Male
Home improvement profile:DIYer
Level of expertise:Intermediate
Length of ownership:1 week
Quality 
1 / 5
1 / 5
Value 
1 / 5
1 / 5
This product was terrible, When I tried to use it, it wouldnt come out and then started leaking out of the base of the applicator nub. Went all over and created quite a mess. Never got the stuff to come out of the pistol tube. Had to just throw it in the garbage can.
No, I do not recommend this product.
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0out of 1found this review helpful.
Review 12 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
4 / 5
4 / 5

Great stuff

,
PostedJanuary 26, 2012
Customer avatar
Slip
Quality 
4 / 5
4 / 5
Value 
5 / 5
5 / 5
Doesn't keep for extended periods of time and it seems to be a one-time use item as the stuff solidifies in the end once used once, but it does what it should.
Yes, I recommend this product.
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-1point
0out of 1found this review helpful.
Review 13 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
3 / 5
3 / 5

great stuff

,
PostedJanuary 25, 2012
Customer avatar
kcnfl
from St Cloud, FL, USA
 
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Age:55 to 64
Gender:Male
Home improvement profile:DIYer
Level of expertise:Advanced
Length of ownership:1 year or longer
only drawback is that it can only be used once because the nozzle clogs after use. They should offer multiple nozzles or smaller cans
Yes, I recommend this product.
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-1point
0out of 1found this review helpful.
Review 14 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

Great product

,
PostedJanuary 24, 2012
Customer avatar
HandymanDan
Age:25 to 34
Gender:Male
Home improvement profile:DIYer
Level of expertise:Beginner
Length of ownership:1 year or longer
Quality 
5 / 5
5 / 5
Value 
4 / 5
4 / 5
Does a wonderful job of filling gaps and holes for insulation. Just be careful with it...very messy cleanup!
Yes, I recommend this product.
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-1point
0out of 1found this review helpful.
Review 15 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
2 / 5
2 / 5

One time use

,
PostedJanuary 22, 2012
Customer avatar
VonBlink
from Covington, LA
 
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Age:55 to 64
Gender:Male
Home improvement profile:DIYer
Level of expertise:Intermediate
Length of ownership:1 year or longer
Quality 
2 / 5
2 / 5
Value 
1 / 5
1 / 5
Great Stuff filled the void as advertised and would not shut off after using just a small amount. I had to put in the trash can in a bag and it oozed out until it was empty even when removing the straw. Nearly the whole can was wasted.
No, I do not recommend this product.
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-1point
0out of 1found this review helpful.
Review 16 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

great product

,
PostedJanuary 17, 2012
Customer avatar
anonymous
from world traveller
 
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Age:55 to 64
Gender:Male
Quality 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
a must it will pay for itself in energy saving winter or summer
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0points
1out of 2found this review helpful.
Review 17 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
4 / 5
4 / 5

Seals Gaps and Cracks

,
PostedJanuary 17, 2012
Customer avatar
Roundman
from SC
 
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Age:55 to 64
Gender:Male
Home improvement profile:DIYer
Level of expertise:Advanced
Length of ownership:1 year or longer
Quality 
5 / 5
5 / 5
Value 
3 / 5
3 / 5
Does as advertised, however, it is a one use product (after using, the remainder in the can is lost). Does a terrific job sealing and is easy to trim and holds paint well.
Yes, I recommend this product.
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0points
0out of 0found this review helpful.
Review 18 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

Great insulation, but it must all be used once the can is opened

,
PostedJanuary 16, 2012
Customer avatar
electron
Age:55 to 64
Gender:Male
Home improvement profile:DIYer
Level of expertise:Advanced
Length of ownership:1 year or longer
Quality 
4 / 5
4 / 5
Value 
4 / 5
4 / 5
I've used this product on multiple occasions and have always found that it does a great job at filling large air gaps I have also used it to fill gaps in block walls to keep spiders out. must be painted when exposed to the sunlight.
Yes, I recommend this product.
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-1point
0out of 1found this review helpful.
Review 19 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
4 / 5
4 / 5

Product needs to be used when warm

,
PostedJanuary 13, 2012
Customer avatar
LOkid
from Portland, OR
 
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Age:55 to 64
Gender:Male
Home improvement profile:DIYer
Level of expertise:Intermediate
Length of ownership:1 week
Quality 
4 / 5
4 / 5
Value 
3 / 5
3 / 5
I tried this stuff one cold day in So Cal and it didn't foam up very much, say less than an inch. Remember to clean out the straw and nozzle if you intend on using the leftover, or use it all up the first time.
Later that week when I set the can in the sun for most of the day, it warmed the can and it foamed up really good.
Yes, I recommend this product.
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0points
0out of 0found this review helpful.
Review 20 for 16 oz. Gaps and Cracks Insulating Foam Sealant
Overall rating 
5 / 5
5 / 5

It works

,
PostedJanuary 12, 2012
Customer avatar
MiuMiu
from West Covina, CA, USA
 
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Age:35 to 44
Gender:Female
Home improvement profile:Other
Level of expertise:Intermediate
Length of ownership:1 month
Quality 
4 / 5
4 / 5
Value 
4 / 5
4 / 5
So far so good! East to use but with bad smell. I used it in my kitchen before I put in the cabinet in without prevent any bugs from coming out in the future.
Yes, I recommend this product.
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1out of 1found this review helpful.
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