Model # 99053938

Internet #207050533

Store SKU #1001869293

GREAT STUFF 16 oz. Big Gap Filler Insulating Foam Sealant Quick Stop Straw
0041343010950

GREAT STUFF

16 oz. Big Gap Filler Insulating Foam Sealant Quick Stop Straw

  • Insulates large gaps easily
  • Dry and ready to trim in just 30 minutes
  • Designed for fast and easy application
$5.25 / each
If you buy 12 or more
$4.73 / each
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Frequently Bought Together

Product Overview

  • Insulates large gaps easily
  • Dry and ready to trim in just 30 minutes
  • Designed for fast and easy application
GREAT STUFF Big Gap Filler Insulating Foam Sealant with Quick Stop Straw Technology offers the same benefits as GREAT STUFF Gaps and Cracks but fills gaps larger than 1 in. So it's great for creating larger weather-tight seals to stop drafts and keep critters out. Plus, like all GREAT STUFF products, it's airtight, paintable, stainable and sand-able. It's polyurethane-based and perfect for all sorts of materials like wood, drywall, metal, masonry, glass and most plastics.
  • New Quick Stop straw technology - helps stop messy foam drips
  • Forms a permanent weather-tight seal to minimize drafts and insect infestation and has exceptional adhesion to building materials
  • GREAT STUFF big gap filler insulating foam sealant with quick stop straw can be used in interior or exterior application and is tack free in 6 minutes and can be trimmed in 30 minutes
  • Foam elasticity properties allow for movement and shifting within a structure
  • Cures as cream colored, rigid foam; ease of application results from all direction dispensing
  • One 16 oz. can equals up to 24 tubes of caulk

Product Overview

GREAT STUFF Big Gap Filler Insulating Foam Sealant with Quick Stop Straw Technology offers the same benefits as GREAT STUFF Gaps and Cracks but fills gaps larger than 1 in. So it's great for creating larger weather-tight seals to stop drafts and keep critters out. Plus, like all GREAT STUFF products, it's airtight, paintable, stainable and sand-able. It's polyurethane-based and perfect for all sorts of materials like wood, drywall, metal, masonry, glass and most plastics.

  • New Quick Stop straw technology - helps stop messy foam drips
  • Forms a permanent weather-tight seal to minimize drafts and insect infestation and has exceptional adhesion to building materials
  • GREAT STUFF big gap filler insulating foam sealant with quick stop straw can be used in interior or exterior application and is tack free in 6 minutes and can be trimmed in 30 minutes
  • Foam elasticity properties allow for movement and shifting within a structure
  • Cures as cream colored, rigid foam; ease of application results from all direction dispensing
  • One 16 oz. can equals up to 24 tubes of caulk

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
2.75
Product Height (in.)
9.25
Product Width (in.)
2.75

Details

Insulation R-Value
2
Insulation Type
Spray Foam
Paintable / Stainable
Paintable/Stainable
Product Weight (oz.)
16
Returnable
90-Day
Two Part
No

Warranty / Certifications

Fire Block Rated
No
Warranty Information
N/A

Specifications

Dimensions

Product Depth (in.)
2.75
Product Height (in.)
9.25
Product Width (in.)
2.75

Details

Insulation R-Value
2
Insulation Type
Spray Foam
Paintable / Stainable
Paintable/Stainable
Product Weight (oz.)
16
Returnable
90-Day
Two Part
No

Warranty / Certifications

Fire Block Rated
No
Warranty Information
N/A

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Questions & Answers

I am interested in using this as a packaging filler, rather than bubble wrap or Styrofoam peanuts...

I am interested in using this as a packaging filler, rather than bubble wrap or Styrofoam peanuts. Can anyone supply the expanded volume of one can?
Asked by: Mugwumps
It says it expands to about 3 times it's original volume, so I would imagine it's about 3 cans worth once expanded.
Answered by: Rachel
Date published: 2017-06-28

Can i apply this in a gap that is vertical vs horizontal? Any tips?

Asked by: Jb
GREAT STUFF(TM) Big Gap Filler is a single-component polyurethane foam that will easily stick to most surfaces. It can be applied to both vertical and horizontal gaps, however it is only intended to fill gaps up to 3 inches wide. GREAT STUFF(TM) Big Gap Filler is a triple-expanding foam, so you will only need to spray a 1 inch bead to fill a 3 inch gap. If you overfill your gap, the foam can be trimmed and sanded after it cures. Make sure that the gap is clean and dry before you begin your project and protect all surfaces before beginning, as cured foam is difficult to remove. For this reason, you need to wear gloves and protective eyewear, along with clothing that you don't mind getting dirty or throwing away. Keep some acetone or acetone-based nail polish remover on hand to remove wet foam before it cures.
Answered by: DowGreatStuff
Date published: 2017-09-15

can the foam be cut to fit after hardened? to make a nice clean line

can the foam be cut to fit after hardened? to make a nice clean line
Asked by: Sam
GREAT STUFF(TM) can be trimmed with a utility knife and sanded, as well as painted with a latex-based paint once the foam has been allowed to cure for around 8 hours.
Answered by: DowGreatStuff
Date published: 2017-08-02

Can Foam sealant be used as a fiberglass bath tub base filler?

Can Foam sealant be used as a fiberglass bath tub base filler?
Asked by: Carlos
I am sure it could be. I think it would work very well for that.
Answered by: Sternb
Date published: 2017-07-30
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Customer Reviews

16 oz. Big Gap Filler Insulating Foam Sealant Quick Stop Straw is rated 4.1 out of 5 by 359.
Rated 5 out of 5 by from It amazes me that there is so much misinformation in these answers. They really ought to be monit... It amazes me that there is so much misinformation in these answers. They really ought to be monitored by Dow to get the correct information out about their individual products. Here are some "FACTS" about this product: Great Stuff Big Gap Filler Expanding Straw Foam 20 oz High quality expanding urethane foam designed to fill large areas quickly and permanently. Uses include filling holes, cracks, or gaps that require a complete airtight and waterproof seal but are too large to be filled with ordinary caulk. The foam expands approximately 3 times its original volume, is tack free in approximately 45 minutes, and fully cured in 12 hours. Dispensing apparatus included with each can. UL classified. No CFC's. Features: 20 oz,For voids larger than 2",expands 60%,1" equal to R5 value Forms a permanent weather-tight seal to minimize drafts and insect infestation Bonds to wood, drywall,metal, masonry, glass, and most plastics, Interior/exterior use Tack free in six minutes-trims in 30 minutes,Foam elasticity allows for movement/shifting within a structure from winter to summer Paintable, stainable and sandable, Cures rigid, UL classified. Differences Between Latex and Polyurethane Foam Sealant There are two key differences between latex foam and GREAT STUFF polyurethane foam sealant: Latex foams are typically "open cell" and, as a result, can take on water. In fact, the same properties that allow you to wash latex foam off your hands with water also mean that the cured foam can absorb water. This can cause wood rot or deterioration in areas where wet latex foam is next to wood, such as a window frame. In contrast, GREAT STUFF is a closed-cell foam. It forms a water-resistant outer skin when cured. Latex foam does not expand. GREAT STUFF expands to thoroughly fill all voids and cavities making it an ideal air sealant.
Date published: 2017-04-15
Rated 5 out of 5 by from The foam fills an area about the width of 12" x 24" and 5" deep. It was easy to apply. The foam fills an area about the width of 12" x 24" and 5" deep. It was easy to apply.
Date published: 2017-03-28
Rated 5 out of 5 by from I purchased a new Fiberglass bathtub. After watching a number of youtube videos on installing the... I purchased a new Fiberglass bathtub. After watching a number of youtube videos on installing these types of tubes, one showed using this foam sealant instead of mortar bed or other material under the tub to give it stability. I sprayed this foam sealant on top of the felt pad under the tub. The tub went from feeling somewhat flimsy and not so stable to being very stable and solid. The only trick was having the tub ready for final installation prior to putting down the foam sealant. You have only a matter of minutes to level the tub, install the tub flange clips, connect the drain and overflow.Because the foam sealant expands so much, I filled the tub with water and let it sit for 24 hours so the foam sealant would fill in the gaps under the tub without changing the tubs leveling.. It worked great.
Date published: 2017-05-21
Rated 5 out of 5 by from Used this stuff in between our slider door frame and it was a breeze. It's very easy to over use ... Used this stuff in between our slider door frame and it was a breeze. It's very easy to over use though. Use less than you think you need because this stuff expands fast and is not easy to clean off of surfaces. Once this stuff settled though, I couldn't feel a draft coming from the cracks any longer!
Date published: 2017-05-15
Rated 4 out of 5 by from worked great Had pipes from an old pool room with air and bugs coming in. Filled pipe and loved the nozzle that shut off to eliminate drizzle after. The only problem I had was when I tried to push nozzle it was enough to bend dispense valve and let out more material, hold by nozzle when pushing end closed.
Date published: 2017-04-12
Rated 3 out of 5 by from The quick shut off straw was a huge hassle. It... The quick shut off straw was a huge hassle. It shuts off every time you stop dispensing foam, but doesn't seem to want to reopen unless you use your hand, which is a sloppy mess.
Date published: 2017-05-23
Rated 3 out of 5 by from can didn't empty all of the contents before the propellant was exhausted...seemed to expand more ... can didn't empty all of the contents before the propellant was exhausted...seemed to expand more slowly than other foam fillers I have used.
Date published: 2017-05-02
Rated 5 out of 5 by from This product works very well. It seals holes immediately which... This product works very well. It seals holes immediately which helps to block air and pests.
Date published: 2017-08-22
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