1/4 Closed Cell Backer Rod - 100 ft Roll
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1/4 Closed Cell Backer Rod - 100 ft Roll
CRL Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior skin used as a backing and thickness control device for cold-applied sealants.
1/4" Closed Cell Backer Rod - 100 ft Roll
CRL

Nº de artículo: 42366587

1/4" Closed Cell Backer Rod - 100 ft Roll

88% of respondents would recommend this to a friend

Nº de artículo: 42366587

UYU 1061

Price Details

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Haz tu pedido ahora y recíbelo por ahí Martes, Octubre 06
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CRL Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior skin used as a backing and thickness control device for cold-applied sealants.
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What Stands Out

Durable Foam Material
Constructed from high-quality closed-cell foam, this backer rod resists water absorption, ensuring longevity and reliability in various climate conditions for sealing applications.
Easy Installation
Designed for effortless insertion, this backer rod simplifies the sealant application process, saving time and reducing labor costs for contractors and DIY enthusiasts alike.
Effective Compression
With excellent compressibility, this backer rod adapts to joint movements, providing superior support for sealants and enhancing the quality of repairs in both indoor and outdoor projects.

Detalles de producto

Shop for CRL Closed Cell Backer Rod at Ubuy Uruguay. Round, flexible, and durable foam for sealant thickness control. Prevents adhesive failure and ensures proper joint design. Chemically inert and resistant to extreme temperatures.
Package Weight8.67 Pound

Who Should Buy?

Suitable For
  • DIY Homeowners

    Ideal for homeowners sealing cracks and gaps in driveways, windows, and doors for insulation and waterproofing.

  • Professional Contractors

    Excellent choice for contractors needing a reliable filler for expansion joints and caulking applications in construction.

  • Weatherproofing Experts

    Suitable for those focused on energy efficiency, helping to block air and moisture without compressing under pressure.

Not Suitable For
  • Outdoor Use

    Not suitable for prolonged outdoor exposure as UV rays may degrade the material over time.

DESCRIPCIÓN DEL PRODUCTO

1/4" Closed Cell Backer Rod - 100 ft Roll

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What is a closed cell backer rod and how is it used?

    Respuesta: A closed cell backer rod is a foam rod used primarily in construction and sealing applications. Its closed-cell structure prevents moisture absorption, making it ideal for filling gaps in concrete joints, cracks, and expansion joints to create an effective seal. It is often used in conjunction with sealants, providing a backing to control the depth of the sealant application. For example, when sealing windows or doors, inserting a backer rod helps to ensure a more efficient seal and improved insulation.
  • Pregunta: Why should I choose a 14mm diameter backer rod?

    Respuesta: Selecting a 14mm diameter closed cell backer rod is crucial for specific applications where this size perfectly matches the gap or joint dimensions. Using the proper diameter ensures a tight fit and effectively supports the sealant. It is particularly useful for larger expansion joints or areas in need of heavy-duty sealing, such as industrial settings or large residential projects. Choosing the right size helps maximize performance and durability in joints prone to movement.
  • Pregunta: Can the 14 Closed Cell Backer Rod be used outdoors?

    Respuesta: Yes, the 14 Closed Cell Backer Rod is highly suitable for outdoor applications due to its resistance to moisture and various weather conditions. Its closed-cell structure prevents water from seeping in, making it great for use in areas exposed to rain and high humidity. You can use it around driveways, patios, or building foundations, where sealing joints against the elements is essential. This ensures long-lasting protection against water buildup and damage.
  • Pregunta: How long is the roll, and does it come in different lengths?

    Respuesta: The 14 Closed Cell Backer Rod comes in a roll that is 100 ft long. This length is suitable for various sealing projects, allowing you to cover a significant area without needing multiple purchases. While this product is primarily available in this length, it's designed to be cut easily to fit your specific needs, ensuring you have the right amount for any job. Depending on the project scale, you may want to measure the areas requiring sealing to ensure you have enough material.
  • Pregunta: Is the backer rod compatible with all types of sealants?

    Respuesta: The 14 Closed Cell Backer Rod is compatible with most types of sealants, including silicone and polyurethane. Its closed-cell design enhances adhesion and forms a solid bond that optimizes the sealant's performance. When choosing a sealant, it's important to check manufacturer recommendations to ensure compatibility. This combination results in a more effective seal, which can be particularly beneficial in areas prone to water exposure or temperature fluctuations.
  • Pregunta: How do I properly install the backer rod?

    Respuesta: To install the 14 Closed Cell Backer Rod, start by cleaning the joint area to ensure no debris obstructs the seal. Next, cut the backer rod to the desired length and insert it into the gap, pressing it down gently so it sits at the appropriate depth for sealant application. The rod should sit below the surface of the joint, allowing for the sealant to fill the void effectively. This technique helps create a perfect joint, optimizing the performance and appearance of the seal.
  • Pregunta: What are the benefits of using a closed cell backer rod over open cell?

    Respuesta: Closed cell backer rods offer several advantages over open cell variants. They do not absorb moisture, which minimizes the risk of mold and degradation over time. This makes them ideal for outdoor applications or in environments with varying humidity levels. Additionally, their structural integrity allows for better shape retention under pressure, making them suitable for joints subject to movement. This robustness significantly enhances the longevity and reliability of the seal in various applications.
  • Pregunta: Can it be used with soundproofing applications?

    Respuesta: Yes, the 14 Closed Cell Backer Rod can be beneficial in soundproofing applications. Its density and structure help to reduce sound transmission by filling gaps that could otherwise allow sound to pass through. When installed in walls, floors, or ceilings, it can complement other soundproofing materials, providing an additional layer of insulation against noise pollution. This is particularly helpful in residential environments or commercial spaces where noise levels are a concern.
  • Pregunta: How does temperature affect the performance of the backer rod?

    Respuesta: Temperature can influence the performance of the 14 Closed Cell Backer Rod, as it tends to expand in heat and contract in cold conditions. However, its closed-cell design allows it to maintain its shape and effectiveness under varied temperatures, making it resilient in fluctuating climates. For best results, ensure the rod is installed correctly at a depth that accommodates thermal expansion, especially in areas subject to temperature extremes. This practice helps maintain an effective seal over time.
  • Pregunta: Where can I buy 14 Closed Cell Backer Rod - 100 ft Roll?

    Respuesta: You can buy the 14 Closed Cell Backer Rod - 100 ft Roll at Ubuy in Uruguay. Ubuy offers a wide range of construction and sealing products, ensuring you find what you need easily. Their platform provides detailed product listings and customer support, making your shopping experience seamless.

CRL Industrial Sealants Editorial Review

The CRL EF114C 1-14" Closed Cell Backer Rod is a useful product for those who need to seal gaps in their RV or want to prevent insects from entering their home. The roll comes with 100 feet of the product that is easy to work with and dispense. The backer rod is perfect for filling large spaces around the pool prior to using mastic. However, novices should be careful not to stretch it too much as it may pop back into its original form. The product has also been used as a deadening material for carbon fiber tubes. While the product may have received some negative feedback due to the width of the product being less than what was advertised and the restocking fee, it still works as advertised.

Customer Reviews & Ratings

1 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
    0%
  • 1 estrella
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ventajas

  • Comes in 100' roll
  • Easy to work with
  • Perfect for sealing gaps around RV or keeping insects out
  • Works well to fill large spaces around pools
  • Can be used as a deadening material for carbon fiber tubes

Contras

  • Width of product may not be as advertised

Platform Trust & Buyer Confidence

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4.2/5 9477 reseñas
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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10 September 2026 · via Trustpilot
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“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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“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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“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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UYU 1061

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características y beneficios

  • Limits depth of sealant & promotes proper joint design
  • Will not absorb or wick water to joint walls
  • Chemically inert, & resistant to oils, gasoline, & solvents
  • Used in curtain walls, construction partitions & building rehab projects
  • Approximately 25% wider than joint to fit tightly
  • Must be installed using a blunt tool or roller

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