CR Laurence CRL 3/8
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CR Laurence CRL 3/8
CR Laurence CRL 3/8" Closed Cell Backer Rod - 100' Roll
CRL

商品＃: 6520

CR Laurence CRL 3/8" Closed Cell Backer Rod - 100' Roll

商品＃: 6520
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この商品の利点

High Durability
Constructed from closed cell foam, the backer rod provides exceptional resilience, ensuring long-lasting performance in various sealing applications.
Easy Installation
The flexible design allows for hassle-free insertion into joints, making it ideal for both DIY enthusiasts and professional contractors.
Versatile Use
Perfect for a range of applications, including filling gaps in concrete and masonry, enhancing weatherproofing while minimizing air and moisture infiltration.

製品詳細

Find the best deals on 100 ft Rolls of Closed Cell Backer Rod at Ubuy 日本. Explore our selection now for all your insulation needs.
Item Diameter0.38 Inches (1 cm)
Item Thickness0.38 Inches (1 cm)
ColorGrey
Item ShapeRound
Item FormRoll
Materialpolyethylene
Grade RatingCommercial
Specification MetYes
Brand NameCRL
UPC696731568195
Number of Items1
Part NumberEF38C
Unit Count1.00 Count
ManufacturerCR Laurence
BrandCRL
ShapeRound
Item Weight1.5 lbs (680 grams)

どんな人にお勧めですか？

Suitable For
  • Sealant Users

    Ideal for professionals applying sealants in construction, providing a supportive base for better adhesion and finish.

  • Expanding Joints

    Perfect for filling gaps in expanding joints, ensuring proper spacing for movement while preventing moisture infiltration.

  • Home Improvement

    Great choice for DIYers looking to insulate and seal around windows, doors, and other openings effectively.

Not Suitable For
  • Heavy Loads

    Not suitable for applications requiring load-bearing capacity, as it's designed primarily for sealing and insulation.

製品説明書

CR Laurence CRL 3/8" Closed Cell Backer Rod - 100' Roll

何か質問はありますか？ チャットでお問い合わせください

お客様からの質問と回答

  • 質問: What is the purpose of the CR Laurence CRL 38 Closed Cell Backer Rod?

    回答: The CR Laurence CRL 38 Closed Cell Backer Rod is primarily used to create a filler in various joints and gaps in concrete, masonry, and other substrates. By providing a backing for sealants, it helps to control the depth of the sealant applied, allowing for better adhesion and performance. This closed cell structure prevents water absorption, making it ideal for outdoor applications where moisture resistance is critical, such as in driveways or patios.
  • 質問: How does the backer rod ensure proper sealant application?

    回答: The backer rod effectively controls the depth of the sealant, ensuring that it adheres properly to the sides of the joint and not the bottom. This is crucial because it allows for proper flexibility and movement of the sealant, which is key for longevity and performance. Using a backer rod is especially beneficial in expansion joints of buildings or pavement, where temperature fluctuations can cause movement.
  • 質問: Can the CRL 38 Backer Rod be used for residential remodeling projects?

    回答: Absolutely! The CRL 38 Closed Cell Backer Rod is ideal for various residential projects, such as filling gaps around doors and windows to improve energy efficiency, or for sealing joints in driveways or walkways. Its flexibility allows it to conform to irregular surfaces, making it suitable for both new constructions and remodels.
  • 質問: What size and dimensions does the CRL 38 Backer Rod come in?

    回答: The CR Laurence CRL 38 Closed Cell Backer Rod has a diameter of 3/8 inch, making it suitable for various joint sizes. Its versatility means it can be used in small cracks or larger joints as needed, adapting to many construction requirements. This size is particularly popular for general-purpose sealing applications, ensuring that it fits well in common joint widths.
  • 質問: Is the CRL 38 Backer Rod compatible with all sealants?

    回答: While the CRL 38 Closed Cell Backer Rod is compatible with most sealants, it is particularly effective with silicone, polyurethane, and acrylic caulks. It’s important to check manufacturer guidelines on the specific sealant you plan to use, as some materials might have compatibility issues. Utilizing the right combination can enhance the overall durability and performance of your sealing applications.
  • 質問: How do I install the CRL 38 Closed Cell Backer Rod?

    回答: To install the CRL 38 Backer Rod, start by cleaning the joint to remove dust and debris. Then, simply push the rod into the joint with a blunt tool, ensuring it sits at the correct depth for the intended sealant. Make sure it is firm but not compressed, allowing room for the sealant to adhere effectively. This straightforward installation makes it a go-to choice for professionals and DIY enthusiasts alike.
  • 質問: What are the advantages of using a closed cell backer rod?

    回答: Closed cell backer rods like the CRL 38 are designed to resist moisture and air, preventing them from penetrating through the material. This feature is crucial for outdoor applications to prolong the life of the sealant and prevent deterioration. Moreover, they offer flexibility which allows for movement in the material without compromising the integrity of the seal. Ideal scenarios include use in any climate conditions where water-related issues are a concern.
  • 質問: Can the CRL 38 Backer Rod help with reducing sound transmission?

    回答: Yes, the CRL 38 Closed Cell Backer Rod can aid in soundproofing applications by acting as a barrier that reduces sound transmission through joints and gaps. The material’s density helps to absorb sound waves, making it useful in spaces requiring acoustic insulation like shared walls or ceilings in multi-family homes. Incorporating it into soundproofing efforts can significantly enhance privacy and comfort.
  • 質問: Is the CRL 38 Backer Rod resistant to ultraviolet (UV) light?

    回答: The CRL 38 Closed Cell Backer Rod exhibits good resistance to UV light, which helps to minimize degradation when exposed to sunlight over time. This makes it a suitable choice for exterior applications, ensuring that it maintains its structural integrity while supporting sealants. In areas with high UV exposure, using a compliant backer rod can significantly extend the performance lifespan of your sealing solutions.
  • 質問: Where can I buy CR Laurence CRL 38 Closed Cell Backer Rod - 100 Roll?

    回答: You can buy the CR Laurence CRL 38 Closed Cell Backer Rod - 100 Roll at Ubuy. Ubuy offers a wide selection of construction materials and tools, and it's a reliable online platform for shoppers looking for quality products delivered right to your door in Japan.

CRL Fiberglass Editorial Review

The 3/8" Closed Cell Backer Rod has received positive feedback from users, who have found it to be a valuable addition to their do-it-yourself repair and insulation projects. Many customers highlighted its effectiveness in filling gaps, especially in driveway cracks and around home fixtures, by serving as a supportive base for caulk. This simple tool has allowed users to significantly reduce the amount of caulk they need, proving both cost-effective and efficient. The product’s small size is particularly appreciated by those who struggle to find such dimensions in local big-box stores. This backer rod is highly regarded for its versatility, being used for sealing drafts along baseboards, insulating walls, and other various home improvement tasks. Users noted its ease of use, simply pulling off the required length and inserting it into the desired area without much hassle. Despite a few suggestions for improvements—such as a more convenient storage roll design—the general Consensus remains favorable. Overall, the 3/8" Closed Cell Backer Rod stands out as a quality product that excels in performance and affordability, making it a worthwhile investment for DIY enthusiasts. **

お客様のレビュー＆評価

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この商品のレビュー

お考えをお聞かせください

長所

  • Effective in filling gaps and cracks.
  • Reduces caulk usage, leading to cost savings.
  • Easy to use; simply cut to needed length.
  • Compact size fits small gaps, often hard to find in stores.
  • Versatile for multiple applications, including insulation and sealing drafts.

短所

  • Limited storage options as it comes in a basic roll.

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

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“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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“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.”

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