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Item #:
11107106
20 oz Big Gap Filler Insulating Foam Sealant ( package may vary )
Item #:
11107106
MWK 52207
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
35%
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Wednesday, August 12
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Forms a permanent weather-tight seal to minimize drafts and insect infestation.
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What Stands Out
High Insulation
This foam sealant offers superior insulation properties, effectively reducing heat loss and improving energy efficiency in homes, making it an ideal choice for eco-conscious consumers.
Easy Application
Designed for user-friendly application, it comes with a precision nozzle, allowing for easy access to hard-to-reach areas, ensuring a mess-free experience even for DIY enthusiasts.
Versatile Use
Perfect for various surfaces including wood, metal, and plastic, this sealant fills gaps efficiently, addressing multiple sealing needs, and providing exceptional value for both professional and household projects.
Product Details
- 20 oz Big Gap Filler Insulating Foam Sealant ( package may vary )
- Forms a permanent weather-tight seal to minimize drafts and insect infestation
- Exceptional adhesion to building materials
- Interior or exterior use
- Tack free in 6 minutes; Trims in 30 minutes and is paintable, stainable and sand able.
- One 20 oz. can = up to 30 tubes of caulk
| Brand Name | Great Stuff |
| UPC | 074985003028 |
| Unit Count | 20 Ounce |
| Global Trade Identification Number | 00074985003028 |
| Number of Items | 1 |
| Included Components | 20 oz Big Gap Filler Insulating Foam Sealant ( package may vary ) |
| Item Type Name | 20 oz Big Gap Filler Insulating Foam Sealant ( package may vary ) |
| Manufacturer | Great Stuff |
| Model | 157913 |
| Part Number | 157913 |
| Item Weight | 1.3 pounds (590 grams) |
| Item Dimensions | 2.75 x 2.75 x 11.25 inches (7 x 7 x 28.6 cm) |
| Water Resistance Level | Waterproof |
| Item Form | Foam |
| Compatible Material | Glass, Metal, Plastic, Wood |
| Style Name | 20 Ounce |
| Color | Natural Color |
| Material Type | Plastic |
| Material | Plastic |
| Brand | Great Stuff |
| Style | 20 Ounce |
| Item dimensions L x W x H | 2.75 x 2.75 x 11.25 inches (7 x 7 x 28.6 cm) |
Who Should Buy?
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Homeowners
Ideal for homeowners seeking to insulate gaps and improve energy efficiency in their homes.
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DIY Enthusiasts
Great choice for DIY enthusiasts who want a versatile product for various sealing projects around the house.
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Contractors
Useful for contractors looking for an effective solution to fill large gaps and enhance insulation in builds.
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Small Gaps
Not suitable for sealing small gaps, as it is specifically designed for larger openings.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the primary use of the 20 oz Big Gap Filler Insulating Foam Sealant?
Answer: The primary use of the 20 oz Big Gap Filler Insulating Foam Sealant is to fill large gaps and cracks around windows, doors, and other areas in your home. This product expands upon application to effectively seal spaces that traditional caulking can't manage. By reducing airflow and preventing moisture invasion, it enhances insulation and energy efficiency. For example, if you notice drafts around your windows, applying this foam sealant can help create a more comfortable environment and lower energy bills. -
Question:
Can the Big Gap Filler Insulating Foam Sealant be painted over?
Answer: Yes, the Big Gap Filler Insulating Foam Sealant can be painted over once it is fully cured. This allows you to match the sealant with the surrounding surfaces for a seamless appearance. Since the sealant expands, be sure to trim any excess before painting to achieve a smooth finish. This is particularly useful in home improvement projects where aesthetics are important, such as sealing exterior gaps while maintaining your home's curb appeal. -
Question:
Is the foam sealant suitable for outdoor use?
Answer: Yes, the Big Gap Filler Insulating Foam Sealant is suitable for outdoor use. It is designed to withstand various weather conditions, making it an effective solution for sealing exterior gaps that may be exposed to moisture or temperature fluctuations. Use it on areas like the exterior walls and around outdoor fixtures to maintain insulation and protect against drafts or water intrusion. This sealant proves particularly useful in regions with harsh weather or when preparing for seasonal changes. -
Question:
How long does it take for the foam sealant to cure?
Answer: The curing time for the Big Gap Filler Insulating Foam Sealant can vary based on environmental conditions, but it typically sets within a few hours. For complete curing, it may take up to 24 hours. Factors like temperature and humidity can affect these times, so it’s best to check the manufacturer’s instructions. In practice, if you close up gaps before a heat wave or rainy season, waiting at least 24 hours ensures optimal performance of the sealant. -
Question:
Is there a specific application tool required for the foam sealant?
Answer: No specialized tools are required for the application of the Big Gap Filler Insulating Foam Sealant. It comes in an easy-to-use can with a nozzle for precise application. Simply shake the can, attach the nozzle, and dispense the foam directly into gaps. However, for tighter spaces, you may find it helpful to have a utility knife handy for trimming any excess foam after it expands. This makes it a user-friendly option for both DIY enthusiasts and professional contractors. -
Question:
Can I use this foam sealant in an enclosed space?
Answer: While you can use the Big Gap Filler Insulating Foam Sealant in enclosed spaces, it is important to ensure proper ventilation during application. The foam contains chemicals that can be harmful if inhaled in confined areas. Always wear protective gear like gloves and a mask, and open windows or doors for airflow. This is particularly critical when working in basements, attics, or other tight spaces to ensure safety while effectively sealing gaps. -
Question:
What types of materials does the foam sealant adhere to?
Answer: The Big Gap Filler Insulating Foam Sealant adheres well to a variety of materials, including wood, metal, concrete, and plastics. This versatility allows it to be used in multiple applications, from sealing gaps around window frames to insulating pipes. The ability to bond with different surfaces makes it a go-to solution for both indoor and outdoor sealing projects alike. Just ensure surfaces are clean and dry for the best adherence results. -
Question:
Is this product fireproof or fire-resistant?
Answer: The Big Gap Filler Insulating Foam Sealant is not entirely fireproof but does possess some fire-resistant properties. It can help slow down the spread of fire and can be used in areas where fire ratings are a concern. However, for critical fire safety applications, it is advised to consult specific building codes and guidelines. This makes it beneficial in multi-layer applications for added structural integrity and safety. -
Question:
How do I store the foam sealant after opening?
Answer: After opening, store the Big Gap Filler Insulating Foam Sealant in an upright position in a cool, dry place. Ensure the nozzle is clean and free of any foam to prevent clogging. If you must store it for an extended period, it’s wise to take precautions like reattaching the cap tightly and possibly moving it to a climate-controlled environment. This will help maintain its efficacy for future projects, such as quick repairs or seasonal preparations. -
Question:
Where can I buy 20 oz Big Gap Filler Insulating Foam Sealant?
Answer: You can purchase the 20 oz Big Gap Filler Insulating Foam Sealant at Ubuy. Ubuy offers a convenient platform for customers in Malawi to find this versatile insulating foam sealant, ensuring you can easily have it delivered straight to your door. The platform often features various brands and options, making it straightforward to find the right product for your home insulation needs.
Great Stuff Editorial Review
Great Stuff Gaps and Cracks is a closed-cell foam intended for sealing and filling gaps around the home or workplace. It expands to fill gaps quickly and provides stiff flotation. The product is a glue and can attach to almost anything before drying, offering a water-resistant seal. The foam is adequate for use in filling gaps in walls, cracks in door frames, air ducts, and insulating gaps in plumbing. However, it may not be cost-effective to insulate a whole wall with the product.
Customer Reviews & Ratings
3531 customers ratings
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5 Star
69%
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4 Star
18%
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3 Star
7%
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2 Star
2%
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1 Star
4%
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Pros
- Sealant fills gaps quickly
- Provides stiff flotation
- Water-resistant
- Can be used for sealing gaps in walls, door frames, and air ducts
Cons
- Can not be easily removed. It comes apart in many pieces and requires a fair amount of patience and perseverance to clean up
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MWK 52207
Order now and get it around Wednesday, August 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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Features & Benefits
- Fills gaps larger than 1 inch for superior insulation.
- Creates weather-tight seals to stop drafts and keep critters out.
- Tack-free in just 6 minutes for fast application.
- Paintable, stainable, and sandable for a finished look.
- Adheres to multiple materials: wood, drywall, metal, masonry, glass, and plastics.
- Can help reduce heating and cooling costs by up to 30%.
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