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Item #:
79008851
DuPont Great Stuff Big Gap Filler Insulating Foam Sealant 12 Oz., Cream
89% of respondents would recommend this to a friend
Item #:
79008851
SLE 535
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, September 29
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A simple, cost-effective solution to improve energy efficiency
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What Stands Out
Expands to Seal
This foam sealant expands upon application, effectively filling gaps and cracks to ensure maximum insulation and prevent air leaks, enhancing energy efficiency in homes.
Durable Formula
Made with a high-quality insulating formula, this sealant provides lasting durability against moisture and temperature changes, protecting your space from drafts and future damage.
Easy Application
Designed for user-friendly application, the can features a precise nozzle that allows for accurate dispensing, making it simple for both DIY enthusiasts and professionals.
Product Details
- Expanding polyurethane insulating foam sealant
- Fills, seals, and insulates gaps up to 3 inches
- Creates a long-lasting, airtight, and water-resistant seal
- Simple and cost-effective solution to improve energy efficiency
- Ready-to-use
- Cream color
| Industrial sealant type | Insulating Foam Sealant |
| Rec. use | Fill Gaps |
| Brand | DuPont |
| Color | White |
| Color category | Beige |
| Features | Insulated |
| Material | Polyurethane |
| Manufacturer | DuPont |
| Weight | 1 lb (450 grams) |
| Size | 12 oz |
Who Should Buy?
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Home Insulators
Ideal for homeowners aiming to improve energy efficiency by sealing large gaps and cracks in their properties.
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DIY Enthusiasts
Perfect for DIY projects, providing users with an easy and effective solution for insulation and gap filling.
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Draft Prevention
Beneficial for individuals wanting to prevent drafts and moisture entry, ensuring a comfortable indoor environment.
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Professional Contractors
May not meet the high standards and specific requirements needed for large-scale professional construction projects.
Product Description
DuPont Great Stuff Big Gap Filler Insulating Foam Sealant 12 Oz., Cream
About This Item
Introducing the DuPont Great Stuff Big Gap Filler Insulating Foam Sealant! Are you tired of dealing with drafts, leaks, and high energy bills? Look no further than the DuPont Great Stuff Big Gap Filler Insulating Foam Sealant. This 12 oz. can of cream-colored foam is specifically designed to fill and seal gaps, cracks, and holes, providing you with unmatched insulation and energy efficiency. With its revolutionary formula, this foam sealant expands to fill even the largest gaps, ensuring a tight and durable seal.
It's perfect for use on a variety of surfaces including wood, metal, masonry, and more, making it versatile and convenient for all your sealing needs. Not only does the DuPont Great Stuff Big Gap Filler provide excellent insulation, but it also acts as a barrier against pests, dust, and moisture. Say goodbye to unwanted critters and hello to a cleaner and more comfortable living space. Easy to use, this foam sealant can be applied with precision using the attached straw applicator. Simply shake the can, insert the straw, and start filling those gaps.
The foam expands quickly to create a solid seal, and within minutes, it's ready to be trimmed, sanded, and painted to match your desired aesthetic. Whether you're a DIY enthusiast or a professional contractor, the DuPont Great Stuff Big Gap Filler is an essential tool in your arsenal. It's a cost-effective solution for improving energy efficiency in commercial and residential buildings, saving you money in the long run. Don't settle for subpar insulating products. Choose the trusted name in insulation - DuPont.
Their Great Stuff Big Gap Filler Insulating Foam Sealant is engineered to provide exceptional performance and lasting results. Invest in the DuPont Great Stuff Big Gap Filler Insulating Foam Sealant today and experience the ultimate in insulation and energy savings.
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Customer Questions & Answers
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Question:
What is the maximum gap size this sealant can fill?
Answer: Up to 3 inches -
Question:
Is it water-resistant?
Answer: Yes -
Question:
Is it easy to use?
Answer: Yes
DuPont Sealants Editorial Review
DuPont Great Stuff Big Gap Filler Insulating Foam Sealant 12 Oz., Cream is an exceptional solution for filling gaps and ensuring high insulation. This product is made of polyurethane, making it an effective insulating foam sealant, perfect for a variety of applications around the home. Users appreciate its ability to expand and fill even the biggest gaps effectively. The creamy beige color blends well with many surfaces, providing a pleasing aesthetic once cured. Its one-pound weight makes it easy to handle, ensuring accessibility during projects. Overall, this product's effectiveness in insulating and sealing is highly praised by users, confirming its reliability.
Customer Reviews & Ratings
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Pros
- Excellent for filling large gaps and cracks
- Effective insulating properties
- Creamy beige color blends well with surfaces
- Lightweight design for easy application
- Durable polyurethane material
Cons
- Requires careful application to avoid overspill
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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SLE 535
Order now and get it around Tuesday, September 29
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.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Ready-to-use polyurethane foam sealant
- Fills, seals and insulates gaps up to 3 inches
- Creates a long-lasting, airtight and water-resistant seal
- Improves energy efficiency
- Cost-effective solution
- Easy to use
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