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Item #:
2002380
GREAT STUFF Big Gap Filler Insulating Foam Sealant with Quick Stop Straw, 16-Ounce 2-Pack
89% of respondents would recommend this to a friend
Item #:
2002380
€ 44
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Friday, October 02
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GREAT STUFF Big Gap Filler helps in creating weather-tight seals that keep out drafts and pests for maximum energy efficiency.
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What Stands Out
Effective Insulation
Provides superior insulation for doors, windows, and gaps, reducing energy bills and enhancing comfort by minimizing air leakage throughout the home.
Quick Stop Straw
Includes a unique quick-stop straw that allows for precise application and minimizes mess, making it easy to use even in hard-to-reach areas.
Two-Pack Value
Sold in a convenient two-pack, ensuring you have enough sealant for multiple projects, delivering exceptional value and savings for homeowners and DIY enthusiasts.
Product Details
- GREAT STUFF Big Gap Filler Insulating Foam Sealant 16-Ounce 2-Pack
- Suitable for larger gaps over 1 inch, creating weather-tight seals
- Polyurethane-based formula perfect for wood, drywall, metal, masonry, glass, and plastics
- Airtight, paintable, stainable, and sandable
- Helps increase home comfort and energy efficiency
- Ideal for stopping drafts and preventing critters from entering
| Brand Name | Great Stuff |
| UPC | 041343010950 |
| Number of Packs | 2 |
| Unit Count | 32 Ounce |
| Number of Items | 2 |
| Manufacturer | GREAT STUFF |
| Part Number | GREAT STUFF |
| Item Weight | 0.45 kg |
| Water Resistance Level | Water Resistant |
| Item Form | Foam |
| Compatible Material | Glass, Metal, Plastic, Wood |
| Style Name | 16 Ounce (2-Pack) with Quick Stop Straw |
| Surface Recommendation | Wall |
| Material Type | Polyurethane |
| Material | Polyurethane |
| Brand | Great Stuff |
| Style | 16 Ounce (2-Pack) with Quick Stop Straw |
Who Should Buy?
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Homeowners
Great for sealing gaps around windows, doors, and other areas to improve energy efficiency and reduce drafts.
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DIY Enthusiasts
Perfect for those engaging in home repair projects looking to fill large gaps quickly and efficiently.
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Contractors
Ideal for professionals needing a reliable sealant for insulation in both residential and commercial applications.
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Minimal Gaps
Not suitable for filling small cracks or gaps where a less expansive sealant would be more effective.
Product Description
GREAT STUFF Big Gap Filler Insulating Foam Sealant with Quick Stop Straw, 16-Ounce 2-Pack
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is GREAT STUFF Big Gap Filler used for?
Answer: GREAT STUFF Big Gap Filler is specifically designed to fill and seal gaps, cracks, and holes around your home, effectively insulating and preventing air leaks. It is ideal for areas such as windows, doors, attics, and even plumbing penetrations. By expanding to fill the voids, it provides a continuous barrier against drafts, moisture, and pests, improving energy efficiency and comfort. -
Question:
How do you apply GREAT STUFF Big Gap Filler?
Answer: To apply GREAT STUFF Big Gap Filler, ensure the surface is clean and dry. Attach the Quick Stop Straw included in the pack for precise application. Shake the canister thoroughly before use, then hold it upside down and gently press the nozzle to dispense the foam into the gaps. Always wear protective gear to avoid skin contact and allow the foam to expand and cure before trimming any excess if needed. -
Question:
Is GREAT STUFF Big Gap Filler waterproof?
Answer: Yes, GREAT STUFF Big Gap Filler is waterproof once fully cured. This feature makes it suitable for outdoor applications as it can withstand moisture and prevent water infiltration. It is especially useful for sealing exterior gaps and protecting against the elements, thus enhancing the lifespan of your repairs and improvements. -
Question:
Can GREAT STUFF Big Gap Filler be painted over?
Answer: Yes, once fully cured, GREAT STUFF Big Gap Filler can be painted over. This allows you to blend the foam with the surrounding area for a seamless look. It's important to use a suitable primer and paint for the best adhesion and finish. This versatility makes it an excellent choice for both functional and aesthetic repairs. -
Question:
How much area can one can of GREAT STUFF Big Gap Filler cover?
Answer: Each 16-ounce can of GREAT STUFF Big Gap Filler can cover approximately 30 linear feet of gaps that are 1 inch wide. The exact coverage may depend on the thickness of the application and the size of the gaps. This efficiency makes it a cost-effective solution for major home sealing projects, reducing the need for multiple cans and ensuring a consistent insulation layer. -
Question:
Is GREAT STUFF Big Gap Filler safe for indoor use?
Answer: GREAT STUFF Big Gap Filler is safe for indoor use once cured, making it suitable for various applications inside your home. During application, ensure proper ventilation to minimize inhalation of fumes. Following the guidelines on the label ensures safety and allows you to enjoy its insulating properties indoors without any concerns. -
Question:
Can GREAT STUFF Big Gap Filler be used for soundproofing?
Answer: While GREAT STUFF Big Gap Filler is primarily designed for insulation and sealing air gaps, its density can help reduce sound transmission to some extent. For best results in soundproofing, consider using it as part of a comprehensive soundproofing strategy, combining it with other sound-dampening materials in areas where noise reduction is crucial. -
Question:
How long does GREAT STUFF Big Gap Filler take to cure?
Answer: GREAT STUFF Big Gap Filler typically begins to set within 8 to 24 hours, depending on environmental conditions like temperature and humidity. The foam fully cures within around 24 hours, expanding to fill gaps and forming a solid bond. It's essential to allow sufficient time for the foam to cure before touching or painting over it to achieve optimal results. -
Question:
Can GREAT STUFF Big Gap Filler be removed once applied?
Answer: Once cured, GREAT STUFF Big Gap Filler can be somewhat challenging to remove due to its strong adhesion. However, you can cut or scrape it away using a utility knife or putty knife. In situations where you need to make adjustments or corrections, it’s recommended to plan your application carefully to minimize excess foam. -
Question:
Where can I buy GREAT STUFF Big Gap Filler Insulating Foam Sealant with Quick Stop Straw, 16-Ounce 2-Pack?
Answer: You can purchase GREAT STUFF Big Gap Filler Insulating Foam Sealant with Quick Stop Straw, 16-Ounce 2-Pack from Ubuy in Saint Pierre and Miquelon. Ubuy offers a convenient online shopping experience, ensuring that you have access to this essential insulating product at your fingertips.
Great Stuff Sealers Editorial Review
GREAT STUFF Big Gap Filler Insulating Foam Sealant with Quick Stop Straw, 16-Ounce 2-Pack is an essential tool for effective home sealing. Users appreciate its ease of use and how well it fills gaps, making it a reliable choice for insulation needs. One reviewer highlighted its successful application to keep out mice by sealing around pipes, showcasing its effectiveness. However, it's vital to follow safety precautions, as some users experienced challenges with cleanup when applying the foam, indicating the need for proper protective gear. Additionally, while it exhibits good expansion capabilities, one note of caution is that the included straws may occasionally break, limiting usability.
Customer Reviews & Ratings
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Pros
- Easy to apply in various tight spaces
- Effectively fills gaps and cracks
- Good expansion properties after application
- Water-resistant once cured
- Helps keep unwanted pests out
Cons
- Cleanup can be tricky if precautions aren't followed
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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- 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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€ 44
Order now and get it around Friday, October 02
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:
Secured transaction
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
- Fills gaps larger than 1 inch
- Airtight and paintable
- Suitable for wood, drywall, metal, masonry, glass and most plastics
- Increases home comfort and energy efficiency
- Polyurethane-based
- Ideal for creating large weather-tight seals
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