59FT Length Backer Rod Foam Caulk Saver for Concrete Filling, Joints and Gaps, 3/8 in Diameter x 59FT Length (Grey)
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59FT Length Backer Rod Foam Caulk Saver for Concrete Filling, Joints and Gaps, 3/8 in Diameter x 59FT Length (Grey)

4.5/5
Product ID: 536469171
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Details

  • Color
    Grey
  • Brand
    ToLanbbt
  • Item Form
    Foam
  • Surface Recommendation
    Walls
  • Water Resistance Level
    Waterproof
🌀3/8 in flexible diameter fits any crack
📏59FT length for extensive coverage
🛡️Closed-cell foam blocks water & air

Description

🛠️ Seal Smart, Save Big: The Backer Rod That Works as Hard as You Do!

  • WEATHERPROOF SEAL - Closed-cell polyester foam resists rainwater penetration, ensuring lasting durability.
  • ULTIMATE FLEXIBILITY - Soft, bendable design adapts effortlessly to any crack or joint shape for a flawless fit.
  • MAXIMIZE YOUR COVERAGE - 59 feet of premium foam rod—longer than most, so you never run short on your project.
  • EFFORTLESS INSTALLATION - Simply insert and seal—no hassle, no mess, just professional-grade crack filling.
  • ENERGY SAVING INSULATION - Blocks cold and hot air leaks while reducing noise—perfect for a cozy, quiet workspace.

This 59-foot long, 3/8-inch diameter backer rod is crafted from durable closed-cell polyester foam, designed to flexibly fill cracks and joints in concrete and walls. Its non-absorbent, weather-resistant structure blocks air, water, and noise infiltration, providing superior insulation and energy efficiency. Easy to install and longer than typical rods, it’s the economical choice for professional-grade sealing and filling.

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Reviews

4.5

All from verified purchases

B**O

Easy installation

We bought this to use for hard wood flooring installation. Easy to install and works good for the type of flooring we used.

C**D

Works great

Easy to install as long as you have sized correctly the crack size.

K**R

Foam backer rod

Came as expected worked well for our expansion joints in our garage along with caulk. We then did the epoxy one part floor. So far looking good

M**Y

Excellent backer rod at an especially good price

Nice backer rod. Consistent quality. Excellent price.

R**N

Fast shipping

As advertised

J**S

No more deep crack

Used to fill in the crack between the garage and driveway. Fills the crack and saves on caulk

R**8

Worked great

Filed my whole driveway Crack

A**R

It's bigger than I thought

Works as needed

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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KD 9.76

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

59ft Length Backer Rod Foam Caulk Saver For Concrete Filling | Desertcart KUWAIT