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Item #:
219345714
Great Stuff Gaps and Cracks Insulating Foam Sealant,12 Ounce - Case of 12
Item #:
219345714
€ 66
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Order now and get it around Thursday, September 03
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Forms a permanent weather-tight seal to minimize drafts and insect infestation.
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What Stands Out
Effective Insulation
This foam sealant expands to fill gaps and cracks, providing superior insulation to enhance energy efficiency and reduce heating and cooling costs in any area of your home.
Easy Application
Designed for simple application, this aerosol foam comes with a convenient nozzle, allowing users to reach tight spaces and apply the sealant quickly without the need for special tools.
Versatile Use
Ideal for various applications, this sealant can be used indoors or outdoors, making it perfect for sealing gaps in walls, attic spaces, and around windows and doors to prevent air leaks and water intrusion.
Product Details
| Brand Name | Great Stuff |
| Unit Count | 144.0 Fluid Ounces |
| Number of Items | 12 |
| Part Number | 157901 |
| Model | GSGC12-12 |
| Manufacturer | Dow |
| Material Type | Foam |
| Item Weight | 12 Ounces (340.2 grams) |
| Water Resistance Level | Water Resistant |
| Item Form | Foam |
| Compatible Material | Wood, Metal, Masonry, Glass, Most Plastics |
| Style Name | Compact |
| Color | Clear |
| Surface Recommendation | Wide range of surfaces, including wood, metal, masonry, glass, and most plastics |
| Material | Foam |
| Brand | Great Stuff |
| Style | Compact |
Who Should Buy?
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Homeowners
Ideal for homeowners needing quick fixes for air leaks and drafts around windows, doors, and other gaps.
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DIY Enthusiasts
Perfect for DIY projects that require insulation, sealing, and preventing heat loss in various home areas.
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Contractors
Highly beneficial for contractors looking for an efficient sealing solution in multiple construction and renovation jobs.
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Large Areas
Not suitable for sealing large gaps; other products may be more effective for extensive insulation needs.
Product Description
Great Stuff Gaps and Cracks Insulating Foam Sealant,12 Ounce - Case of 12
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Great Stuff Gaps and Cracks Insulating Foam Sealant used for?
Answer: Great Stuff Gaps and Cracks Insulating Foam Sealant is primarily used to fill gaps and cracks around windows, doors, and other openings in your home. This aerosol foam expands on application, filling voids that could lead to energy loss. It's perfect for sealing areas where air leaks can occur, enhancing your home's insulation effectiveness. -
Question:
How does the expanding foam work?
Answer: The foam is dispensed from a pressurized can, which allows it to expand rapidly once it comes into contact with air. This expansion helps the foam to fill various gaps and crevices completely. It cures to form a rigid, insulating barrier that can significantly reduce drafts and contribute to energy efficiency. -
Question:
Can I use this foam sealant outdoors?
Answer: Yes, the Great Stuff Gaps and Cracks foam sealant is suitable for both indoor and outdoor applications. When used outdoors, it is important to ensure that the surface is clean, dry, and free from any debris to ensure optimal adhesion. This versatility makes it ideal for sealing gaps in siding, around vents, and other exterior areas. -
Question:
How long does it take for the foam to cure?
Answer: The foam typically cures within 8 to 24 hours depending on ambient temperature and humidity levels. Once cured, it can be trimmed, painted, or covered to blend seamlessly with your décor or exterior finishes. Be sure to apply a suitable protective coating if used outside to increase durability against UV exposure. -
Question:
Is the sealant paintable?
Answer: Yes, once fully cured, Great Stuff Gaps and Cracks Insulating Foam Sealant can be painted over. This allows you to achieve a uniform appearance in your home, whether indoors or outdoors. Use latex or oil-based paint for the best results, keeping in mind that the foam's exposure to sunlight may necessitate a protective finish. -
Question:
How do I clean up after using the foam sealant?
Answer: Cleanup after using the foam sealant requires immediate attention, as once it cures it can be difficult to remove. Use acetone or a similar solvent to clean any uncured foam from tools and hands. For cured foam, you may need to carefully cut or scrape it away, so be cautious not to damage surrounding surfaces. -
Question:
What precautions should I take while using this product?
Answer: Always wear gloves and eye protection when handling the foam sealant, as it can cause irritation. Work in a well-ventilated area to avoid inhaling any fumes. Make sure to read the label for specific safety instructions, and avoid direct contact with skin and eyes to ensure safe application. -
Question:
Can this foam be used for plumbing and electrical applications?
Answer: Great Stuff Gaps and Cracks Insulating Foam Sealant is not recommended for plumbing or electrical applications. For these areas, use products specifically designed for those purposes. Ensuring safe installation and code compliance is crucial when dealing with plumbing and electrical systems. -
Question:
How many gaps can I fill with one can of foam sealant?
Answer: The coverage of one 12-ounce can of Great Stuff Gaps and Cracks foam sealant varies based on the size of the gaps being sealed. Typically, it can fill several smaller gaps or a few larger cracks. For extensive sealing projects, consider acquiring multiple cans to ensure adequate coverage and efficiency. -
Question:
Where can I buy Great Stuff Gaps and Cracks Insulating Foam Sealant, 12 Ounce - Case of 12?
Answer: You can purchase Great Stuff Gaps and Cracks Insulating Foam Sealant, 12 Ounce - Case of 12 at Ubuy in Aland Islands. Ubuy offers a convenient shopping experience with a variety of products available at your fingertips, making it easy to find and buy this essential home improvement tool.
Great Stuff Joint Sealants Editorial Review
### Editorial Review The Great Stuff Gaps and Cracks Insulating Foam Sealant presents a compelling solution for sealing gaps and cracks around the home. With a loyal following that spans decades, it's clear that many users have found this product exceptionally effective for both minor and significant sealing needs. Customers frequently praise its strong adhesion and impressive expansion capabilities, stating that it fills gaps with ease and even goes beyond initial expectations by expanding into surrounding areas, ensuring comprehensive coverage. Most reviewers admire the price of the product, which they find competitive compared to retail options, alongside the availability of free shipping. Many appreciate the pleasant application experience, with minimal odor and a low level of mess during use, despite a minority encountering a more chaotic foaming process. This foam is ideal for winter-proofing windows and sealing around pipes, but users are advised to use caution due to its powerful expansion characteristics that can lead to unintended coverage if not carefully managed. In summary, the Great Stuff Gaps and Cracks Insulating Foam Sealant is recognized for its effectiveness, ease of use, and value for money, though users should prepare for its expansive nature. Overall, it stands out as a top choice for DIY enthusiasts and homeowners seeking reliable sealing solutions. ### Pros and Cons **
Customer Reviews & Ratings
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Pros
- Highly effective at sealing gaps and cracks.
- Strong adhesion noted by users.
- Expands significantly to cover more than intended, ensuring coverage.
- Competitive pricing with free shipping available.
- Minimal odor during application.
- User-friendly for various applications.
Cons
- Can expand excessively, leading to messy applications.
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23 July 2026 · via Trustpilot
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€ 66
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Features & Benefits
- Polyurethane-based insulating foam sealant.
- Fills and air-seals gaps less than 1 inch.
- Easy to use with a convenient straw applicator.
- Expands to fit cracks for a durable and airtight bond.
- Tack-free in 6 minutes, trims in 30 minutes.
- Versatile for both interior and exterior use.
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