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Item #:
88950607
GREAT STUFF Fireblock 12 oz Insulating Foam Sealant Great Stuff
Item #:
88950607
LSL 860
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Saturday, August 29
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GREAT STUFF Fireblock 12 oz Insulating Foam Sealant
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What Stands Out
Superior Insulation
Great Stuff Fireblock sealant provides exceptional thermal insulation, reducing energy costs and improving home comfort. Ideal for sealing gaps and cracks, it greatly enhances energy efficiency compared to standard foam sealants.
Fire-Resistant Formula
Designed specifically for fire safety, this insulating foam sealant offers a fireblock designation, making it perfect for sealing around electrical boxes and pipes, ensuring enhanced protection and peace of mind for homeowners.
Easy Application
Great Stuff Fireblock features an easy-to-use applicator, allowing for precise control and less mess. Its quick-drying formula saves time and effort, making it a preferred choice for DIY enthusiasts and professionals alike.
Product Details
| Industrial sealant type | Insulating Foam Sealant |
| Rec. use | Window |
| Rec location | Indoor and Outdoor |
| Brand | GREAT STUFF |
| Adhesive form | Spray |
| Volume capacity | 12 oz |
| Weight | 12 oz (340.2 grams) |
| Size | 12 oz |
| Pieces | 1 |
| Has written warranty | No |
Who Should Buy?
-
Homeowners
Ideal for homeowners looking to seal gaps and cracks around windows, doors, and other areas to enhance insulation.
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DIY Enthusiasts
Perfect for DIY enthusiasts tackling insulation projects or repairs, providing a simple application process with effective results.
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Contractors
Constructors can utilize this product for fireblocking applications, helping meet code requirements in multi-family dwellings.
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Outdoor Use
Not suitable for outdoor use, as it may not withstand harsh weather conditions or UV exposure.
Product Description
GREAT STUFF Fireblock 12 oz Insulating Foam Sealant Great Stuff
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is GREAT STUFF Fireblock safe to use?
Answer: While effective, the product carries a warning for chemical exposure; follow safety guidelines provided. -
Question:
Can I use this product for indoor and outdoor applications?
Answer: Yes, it's suitable for both indoor and outdoor use, but ensure proper ventilation. -
Question:
How long does it take for GREAT STUFF Fireblock to cure?
Answer: It typically cures in 8-24 hours, depending on temperature and humidity conditions.
GREAT STUFF Sealants Editorial Review
GREAT STUFF Fireblock 12 oz Insulating Foam Sealant is designed to create an airtight seal and is perfect for both indoor and outdoor use, ensuring your windows are well-insulated. This spray adhesive form provides ease of application, making it a preferred choice among DIY enthusiasts. Users appreciate its effectiveness in blocking air drafts and enhancing energy efficiency in their homes. The 12 oz container is compact yet sufficient for several applications, making it ideal for small projects. Additionally, the foam expands as it dries, filling gaps effectively, which is particularly beneficial for fireblocking purposes.
Customer Reviews & Ratings
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Pros
- Easy to apply with spray form
- Ideal for both indoor and outdoor use
- Effective in sealing air drafts
- Compact 12 oz size for small projects
- Enhances energy efficiency in homes
Cons
- Foam expansion might require careful handling
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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LSL 860
Order now and get it around Saturday, August 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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Features & Benefits
- Effective insulating foam sealant.
- 12 oz size for various applications.
- Designed for fireblocking purposes.
- Easy to use and apply.
- Helps prevent air leaks and improves energy efficiency.
- Ideal for residential and commercial use.
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