GREAT STUFF Fireblock 12 oz Insulating Foam Sealant
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GREAT STUFF Fireblock 12 oz Insulating Foam Sealant
Seal the pipe, cable and duct penetrations, minimizing airflow. During a fire, flames, harmful gasses, and toxic smoke cannot spread as quickly.
GREAT STUFF Fireblock 12 oz Insulating Foam Sealant
Vara #: 3385291

GREAT STUFF Fireblock 12 oz Insulating Foam Sealant

87% of respondents would recommend this to a friend

Vara #: 3385291

ISK 4669

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Bandaríkin

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Pantaðu núna og fáðu það í kringum Monday, September 28
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Seal the pipe, cable and duct penetrations, minimizing airflow. During a fire, flames, harmful gasses, and toxic smoke cannot spread as quickly.
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What Stands Out

High Insulation
Provides superior thermal insulation, reducing energy costs by sealing gaps and cracks. This ensures a comfortable environment year-round, making it ideal for homes and businesses.
Quick Cure
Dries rapidly, allowing for efficient application. Users can complete their sealing projects quickly without long wait times, enhancing productivity for both DIY enthusiasts and professionals.
Moisture Resistant
Offers excellent resistance to moisture, preventing mold growth and increasing durability. This feature ensures long-lasting protection for various applications, making it a reliable choice for challenging environments.

Upplýsingar um vöru

Shop GREAT STUFF Fireblock 12 oz Insulating Foam Sealant online at a best price in Iceland. B001AQ3OGA
  • Seals pipe, cable, and duct penetrations to minimize airflow
  • Inhibits the rapid spread of flames, harmful gases, and toxic smoke during a fire
  • Conserves energy, reduces drafts, and saves on heating and cooling costs
  • Recognized as an Alternate Fireblocking material for residential construction
  • Ideal for sealing service penetrations between floors and studs
  • Helps in emergency situations by minimizing the spread of fire, gasses, and smoke
Brand NameGreat Stuff
UPC041343005802
Number of Packs1
Unit Count1 Count
Global Trade Identification Number00041343005802
Number of Items1
Item Type NameGREAT STUFF Fireblock 12 oz Insulating Foam Sealant
ManufacturerGreat Stuff
Model306179
Part Number306179
Item Weight16 ounces (453.6 grams)
Item Dimensions2.8 x 8.7 x 2.8 inches (7.1 x 22.1 x 7.1 cm)
Water Resistance LevelWater Resistant
Item FormFoam
Compatible MaterialVarious
Style NameCompact
ColorOrange
Surface RecommendationFloor
Supported StandardsASTM E84, ASTM E814, UL1715
Material TypePolyurethane Foam
MaterialPolyurethane Foam
BrandGreat Stuff
StyleCompact
Item dimensions L x W x H2.8 x 8.7 x 2.8 inches (7.1 x 22.1 x 7.1 cm)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners looking to seal gaps and prevent drafts in their homes, improving energy efficiency.

  • DIY Enthusiasts

    Perfect for DIY enthusiasts who want an easy-to-use foam that expands to fill irregular spaces in insulation projects.

  • Fire Safety Applications

    Useful for applications requiring fireblocking, preventing flame and smoke spread through concealed spaces.

Not Suitable For
  • Professional Applicators

    Not ideal for professional contractors needing high-performance, specialized foam for extensive commercial applications.

VÖRULÝSING

GREAT STUFF Fireblock 12 oz Insulating Foam Sealant

Ertu með fyrirspurn? Spjallaðu við okkur

Spurningar og svör viðskiptavina

  • spurningu: What is GREAT STUFF Fireblock 12 oz Insulating Foam Sealant used for?

    svara: GREAT STUFF Fireblock 12 oz Insulating Foam Sealant is designed to seal gaps and cracks in various applications, especially where fire safety is a concern. It expands to fill spaces, providing a tight, insulating seal that can help prevent the spread of smoke and flames. It's ideal for use in residential and commercial buildings, around pipes, ductwork, and electrical outlets, ensuring better energy efficiency and safety.
  • spurningu: How does GREAT STUFF Fireblock compare to regular insulating foam?

    svara: Unlike regular insulating foam, GREAT STUFF Fireblock is specifically formulated to meet building code requirements for fire resistance. This product expands upon application to effectively fill gaps, while its fireblock properties help inhibit flame spread, making it suitable for critical areas in your home or business where increased safety is needed.
  • spurningu: Can GREAT STUFF Fireblock be used outdoors?

    svara: While GREAT STUFF Fireblock is primarily designed for indoor use, it can be used in outdoor applications in sheltered areas. It’s important to protect any exposed foam from UV rays or moisture, as prolonged exposure can degrade its effectiveness. Consider using it in areas such as basements and garages where fire safety is paramount.
  • spurningu: How do you apply GREAT STUFF Fireblock sealant?

    svara: To apply GREAT STUFF Fireblock, shake the can thoroughly before use. Then, attach the straw applicator for precision, and apply the foam directly into the gaps or cracks you wish to seal. The foam will begin to expand and cure within minutes, forming an insulating barrier that’s strong and durable over time.
  • spurningu: Is GREAT STUFF Fireblock suitable for use around electrical wiring?

    svara: Yes, GREAT STUFF Fireblock is specifically formulated for use around electrical wiring and outlets. Its fire-blocking properties help prevent the potential spread of flames, making it a safe choice for sealing these types of penetrations in walls, ceilings, and floors. This ensures both effective insulation and enhanced safety in your home.
  • spurningu: Can GREAT STUFF Fireblock be painted over?

    svara: Yes, once GREAT STUFF Fireblock has fully cured, it can be painted over with latex or oil-based paints. This allows for easy integration with your home decor while effectively maintaining the foam’s insulating and fire-blocking properties. Painting ensures that the foam blends seamlessly with surrounding surfaces, especially in visible areas.
  • spurningu: How long does GREAT STUFF Fireblock take to cure?

    svara: GREAT STUFF Fireblock typically begins to set within 8-12 minutes after application, but it may take 24 hours to fully cure depending on environmental conditions like temperature and humidity. Once cured, it forms a durable and rigid foam structure that continues to provide insulation and fire resistance for years.
  • spurningu: What surfaces can be sealed with GREAT STUFF Fireblock?

    svara: GREAT STUFF Fireblock can be used on a variety of surfaces, including wood, metal, masonry, and concrete. This versatility makes it a go-to solution for sealing gaps in walls and ceilings, around pipes and ducts, or wherever you need a durable, insulating, and fire-resistant seal.
  • spurningu: What safety precautions should be taken when using GREAT STUFF Fireblock?

    svara: When using GREAT STUFF Fireblock, it is essential to wear gloves, safety glasses, and a mask to protect against inhalation and skin contact. Ensure the area is well-ventilated, and avoid application near open flames or sparks, as the foam is flammable until fully cured. Always follow the instructions on the can for safe and effective use.
  • spurningu: Where can I buy GREAT STUFF Fireblock 12 oz Insulating Foam Sealant?

    svara: You can conveniently purchase GREAT STUFF Fireblock 12 oz Insulating Foam Sealant on Ubuy. They offer a wide selection of home improvement products, making it easy for you to find what you need for your sealing and insulation projects. Check their website for availability and ensure you get the right product for your needs.

Great Stuff Thread Sealants Editorial Review

GREAT STUFF Fireblock 12 oz Insulating Foam Sealant is designed for effective fireblocking, providing excellent insulation for gaps and penetrations in walls, especially around heater ducts and electrical plates. The application is intuitive, yet users recommend wearing protective clothing due to its potential to splatter, which can make cleanup tricky. The foam cures to an orange color and is water-resistant, making it suitable for various applications, including in basements and garages. While it works well for small to medium-sized gaps, the nozzle may clog after a single use, which is a common challenge cited by users who appreciated the ease of use and the finished results in sealing holes.

Customer Reviews & Ratings

1 einkunnir viðskiptavina
  • 5 stjarna
    100%
  • 4 stjarna
    0%
  • 3 stjarna
    0%
  • 2 stjarna
    0%
  • 1 stjarna
    0%

Umsögn um þessa vöru

Deildu áliti þínu með öðrum viðskiptavinum

Kostir

  • Water-resistant and durable for various applications
  • Easy to apply with effective sealing
  • Cures quickly and acceptably paintable
  • Fireblock compliant for safety standards
  • Compact size for storage and use

Gallar

  • Nozzle can clog after one-time use, limiting reapplication

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
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
H
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
O
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
AC
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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Product Price History

Mikilvægar upplýsingar

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ISK 4669

Pantaðu núna og fáðu það í kringum Monday, September 28

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Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Eiginleikar og kostir

  • Minimizes airflow, reducing flame spread during a fire
  • Saves on energy costs by reducing drafts
  • Can be used to seal service penetrations between floors and studs
  • Recognized as an Alternate Fireblocking material for residential construction

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.