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Great Stuff Big Gap Filler - 12 oz Cans - Full Case 12 cans
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Great Stuff Big Gap Filler - 12 oz Cans - Full Case 12 cans
This expanding foam insulation fills, seals and insulates gaps up to 3 inches and adheres to a variety of building materials on both the interior and exterior of your home.
Great Stuff Big Gap Filler - 12 oz Cans - Full Case 12 cans
Item #: 21262711

Great Stuff Big Gap Filler - 12 oz Cans - Full Case 12 cans

Item #: 21262711
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This expanding foam insulation fills, seals and insulates gaps up to 3 inches and adheres to a variety of building materials on both the interior and exterior of your home.
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What Stands Out

High Insulation Value
This insulating foam sealant provides excellent thermal resistance, helping maintain comfortable indoor temperatures while reducing energy costs.
Easy Application
The convenient spray can design offers smooth application in hard-to-reach areas, making home sealing projects quicker and more efficient.
Versatile Use
Ideal for gaps in windows, doors, and pipes, this product effectively seals various household openings, preventing drafts and moisture intrusion.

Product Details

Shop Great Stuff Big Gap Filler - 12 oz Cans - Full Case 12 cans online at a best price in Malawi. B072FH55BK
  • Fills, seals and insulates gaps up to 3 inches
  • Straw applicator for easy application in hard to reach spaces
  • Adheres to wood, metal, masonry, glass, and most plastics
  • Dries tack-free in 20 minutes and cures rigid in 1 hour
  • Bulk case includes 8 cans with dispensing straws
  • Forms a long lasting, weather-tight seal for energy efficiency
Item Weight8 lbs (3.63 kg)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners needing to seal gaps and improve insulation in their homes to enhance energy efficiency.

  • DIY Enthusiasts

    Perfect for DIY projects requiring easy application of foam sealant to fill large cracks and gaps.

  • Contractors

    Useful for contractors looking for an effective solution to insulate and seal building materials quickly.

Not Suitable For
  • Small Gaps

    Not suitable for filling very small gaps where precision application of caulk or tape is preferred.

Product Description

Great Stuff Big Gap Filler - 12 oz Cans - Full Case 12 cans

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 designed to fill large gaps and cracks around your home, including those between doors, windows, and walls. This flexible insulating foam sealant helps prevent drafts, improve energy efficiency, and reduce heating and cooling costs. It's ideal for application in various areas such as attics, basements, and around plumbing. By effectively sealing these gaps, it ultimately contributes to a more comfortable and sustainable living environment.
  • Question: How does GREAT STUFF Big Gap Filler compare to traditional caulk?

    Answer: Unlike traditional caulk, GREAT STUFF Big Gap Filler expands to fill voids effectively, making it suitable for larger gaps up to 3 inches wide. This insulating foam creates a strong, airtight seal that helps keep out moisture and pests. Traditional caulks may not provide the same level of insulation or expansion, making GREAT STUFF a preferred choice for energy efficiency. Use it when sealing larger openings or when maximum insulation is necessary.
  • Question: Can you paint over GREAT STUFF Big Gap Filler?

    Answer: Yes, you can paint over GREAT STUFF Big Gap Filler once it has fully cured. Typically, this takes about 8 hours depending on environmental conditions. Painting over the cured foam allows you to match your home’s aesthetics while maintaining its insulating properties. It's ideal for enhancing the appearance of filled gaps and ensuring they blend seamlessly with the surrounding surfaces, making it a practical solution both functionally and aesthetically.
  • Question: Is GREAT STUFF Big Gap Filler safe to use indoors?

    Answer: GREAT STUFF Big Gap Filler is safe for indoor use once cured, as it emits no harmful fumes. However, it is essential to apply it in a well-ventilated area during installation to ensure any volatile organic compounds (VOCs) dissipate. After it cures, it can be safely painted over, allowing for indoor applications without compromising air quality. This makes it an excellent choice for sealing areas in living spaces, like around windows and doors.
  • Question: How long does GREAT STUFF Big Gap Filler take to cure?

    Answer: GREAT STUFF Big Gap Filler typically takes around 8 to 24 hours to cure completely, depending on the temperature and humidity levels. The foam expands immediately upon application, creating a strong bond that sets over time. For applications requiring a paint finish, it's best to wait the full 24 hours to ensure the foam has fully expanded and cured for optimal performance. This curing time allows you to achieve the best possible insulating and sealing results.
  • Question: What surfaces can GREAT STUFF Big Gap Filler be applied to?

    Answer: GREAT STUFF Big Gap Filler adheres well to a variety of surfaces, including wood, metal, masonry, and some plastics. This versatility makes it suitable for numerous sealing tasks around the home, such as filling gaps around pipes entering walls or sealing cracks in brickwork. Always ensure that surfaces are clean, dry, and free of loose materials before application to achieve the best hold and insulating effect.
  • Question: Can GREAT STUFF Big Gap Filler be used in cold weather?

    Answer: While GREAT STUFF Big Gap Filler can be used in colder temperatures, conditions need to be considered. For optimal performance, it's best to apply the foam when temperatures are above 20°F. Using the product in colder weather may affect its expansion and curing properties. If application in cold conditions is necessary, ensure the area is as warm as possible to promote better adhesion and insulation performance.
  • Question: Is GREAT STUFF Big Gap Filler reusable?

    Answer: Once activated, GREAT STUFF Big Gap Filler cannot be reused from the can, as the foam will cure inside the nozzle after its initial use. To extend usability for occasional tasks, you can clean the nozzle after use with a nozzle cleaner or simply store the can upright in a cool, dry place. For multiple applications, consider purchasing an 8-pack to ensure you have enough on hand for larger sealing projects.
  • Question: What are the environmental benefits of using GREAT STUFF Big Gap Filler?

    Answer: GREAT STUFF Big Gap Filler contributes to energy efficiency by sealing gaps that cause heat loss, reducing energy consumption and associated greenhouse gas emissions. By improving insulation in your home, you can maintain a comfortable temperature without relying heavily on heating or cooling systems. This makes it an excellent choice for environmentally conscious homeowners looking to reduce their energy footprint while enhancing their living spaces.
  • Question: Where can I buy GREAT STUFF Big Gap Filler in Malawi?

    Answer: You can buy GREAT STUFF Big Gap Filler | Insulating Foam Sealant, 12 oz. – Cream 8 Pack from Ubuy in Malawi. Ubuy offers a wide selection of products, ensuring you can find what you need for your home improvement projects conveniently. Visit Ubuy to explore purchasing options and enjoy hassle-free access to this highly effective insulating foam sealant.

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Features & Benefits

  • Fills gaps up to 3 inches
  • Specially formulated to take on common areas of energy loss
  • Straw-applied for easy use
  • Adheres to wood, metal, masonry, glass and most plastics
  • Quick-cure, dries tack-free in 20 minutes and cures rigid for trimming in 1 hour
  • Cost-effective bulk case of 8 cans with dispensing straws

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