* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included)

GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included)

GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included) GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included)
$ 225.08

Score By Feature

Based on 16 ratings
Giftable
8.23
Customer service
8.76
Packaging
8.52
Satisfaction
8.49

OveReview Final Score

How Our Score Is Calculated

Product Description

Is a high yield! As of 2011, top plate to attic drywall air sealing is ranked as the #1 air sealing area. Gaskets with Great Stuff Pro form a seal between framing and drywall, and the result can be up to 1 inch of air space between them. The ACH50 has been reduced six times. In its wide bead elongation, Gasket Foam has a high yield of around 250 linear feet or more, and helps to reduce pollutants and moisture.
SEALANT THAT IS FLEXIBLE! A Great Stuff Pro Gasket can be used as an interior gasket between framing lumber and drywall to improve air sealing. The foam is flexible, but its composition is water-based. It is applied to the face of the top plate and bottom plate as well as around all rough openings and allowed to dry before drywall is installed. Due to the unique gasket performance, the product can be used without changing the sequence of construction.
I found it to be very easy to use! Make sure the can is shaken vigorously for at least 60 seconds before using. You should apply this to the face of the top plate and bottom plate, as well as Upon installation of the drywall, the foam will air cure in 2 to 24 hours and will withstand scraping and rubbing. The can may not be emptied after the project is complete. Keep it on the can and close the valve until the next time it is used. When left attached to the blue handle of the Great Stuff Pro Gasket Gun, Gasket Foam can be re-used for up to 90 days.
This is a great value! There are 12 Great Stuff Pro Gasket 18 ounce cans included.
You can count on our quality! Don't like the product? You get a full refund if you're not happy with it. Add drywall foam to your shopping cart by clicking the "Add to Cart" button today!

Questions & Answers

A single 18 oz. bottle will cover about 3 linear feet. What kind of coverage do you offer?

The yield (per can) is as follows Please feel free to contact me if you need more information A 3/8" bead looks like this The size of the yard is 360 linear feet A 1/2" bead is made up of A linear footage of 200 feet This is a five eighths inch There are 130 linear feet for you to use *br>

Selected User Reviews For GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included)

This is a really great product
5/5

It's a really A top plate gasket was fitted on two nearly identical houses. One house had this gasket, and the other one did not. Three points were awarded to the one with this gasket. Five out of the 50 blower doors tested scored a 4, but the one without a gasket scored a 3. (lower is better). 5 ACH50 blower door test. There was no difference in airsealing in either of the houses. This gasket foam was the only difference. I also tested it to make sure that it goes up easier than sill plate gaskets.

Aubrielle Robertson
Aubrielle Robertson
| Apr 13, 2021
Probably the greatest seal in the world
5/5

My drywall was perfectly sealed to the framing with this and I hardly had to worry about it. As long as it remains soft, it can be compressed.

Journi Sawyer
Journi Sawyer
| Apr 25, 2021
The best air sealer I have ever seen
5/5

As a result, I was able to seal my house when I had leaks between the seal plate and the wall. Because it does not expand, this stuff is fantastic for sealing up a house!.

Katalina Love
Katalina Love
| Jun 29, 2021
I like the seal
5/5

It takes a little while to get used to the I'm blown away by this stuff. You can air seal a drywall wall at its top the easiest way by using a sheet of metal. Despite frequent shaking, this product still sputters quite a bit, but I am not aware of any product like this.

Korbyn Weaver
Korbyn Weaver
| Jul 16, 2020
It was a job well done
4/5

To prevent outside air from leaking from the attic into the second floor of the house, use the foam as a sealing bead between the top plate of the wall and the drywall.

Adonis Adams
Adonis Adams
| Dec 15, 2020

Related Products For GREAT STUFF PRO Flexible Drywall Gasket - 18 oz, One Component, Water Based, Air Cured, Drywall Sealant. Pack of 12. for Use Only with Great Stuff Pro Gasket Dispensing Gun (Not Included)