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Internet #100165680

Model #71506

Store SKU #803064

5/8 in. x 20 ft. Gray Caulk Backer Rod for Gaps and Joints

$438
  • Fills large gaps and openings
  • Provides a sound surface for caulking projects
  • For use in expansion joints in driveways and sidewalks
  • View More Details
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Price:
$438

Product Overview

The MD Building Products 5/8 in. x 20 ft. Gray Caulk Backer Rod for Gaps and Joints acts as a filler in large gaps before applying caulk. It insulates as well as cushions. Use in pavement cracks, wall joints and foundations. Backer rod is easily trimmed to size with scissors.
  • Fills large gaps and openings to prevent drafts
  • Provides a sound surface for caulking projects
  • Recommended for use in expansion joints in driveways and sidewalks
  • Easily trimmed to size with scissors
  • Multiple strands of cord can be twisted together for extra-large gaps
  • Click here to learn more about Eco Options and Energy Efficiency
  • California residents

Additional Resources

From the Manufacturer

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Price
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Ratings
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MaterialOtherRubberOtherRubber
Builders Hardware Product TypeFoam TapeFoam TapeFoam TapeFoam Tape
Unspooled Length (ft.)20101710
Product Depth (in.)240120204 in0.9 in
Product Width (in.)0.625 in.75 in0.3125 in0.5 in
Product Height (in.)0.625.43750.25 in.3125 in
Interior/Exterior Interior/ExteriorInterior/Exterior
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Specifications

Dimensions

Product Depth (in.)
240
Product Height (in.)
0.625
Product Width (in.)
0.625 in
Unspooled Length (ft.)
20

Details

Builders Hardware Product Type
Foam Tape
Color Family
Grays
Color/Finish
Gray
Density
15.0
Hardware Color Family
Gray
Material
Other
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
No

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
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  • What are the dimensions of the product?

Customer Reviews

  • 4.7
    out of 59 reviews
  • 94%recommend this product
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Showing 1-10 of 59 reviews
Good product that has a variety of different uses. My main use for it is when I have to caulk a r...
Good product that has a variety of different uses. My main use for it is when I have to caulk a rather large gap. I'll first fill the gap with backer rod, then caulk. I get better much results that way. It gives the caulk something to grab to, and the caulk won't shrink too much.
by
  • DIY
  • Recommended
6 found this review helpful
So far, so good. I purchased two different kinds....
So far, so good. I purchased two different kinds. I did not use it myself, but the job was done. I returned the other product after not having to use, they were two different sizes. But the job was done nonetheless.
by
    Very good filler cord....
    Very good filler cord.
    by
      This items fills the expansion joint in my cement driveway...
      This items fills the expansion joint in my cement driveway perfectly
      by
        1 found this review helpful
        by
          Rating provided by a verified purchaser...
          Rating provided by a verified purchaser
          by
          • Verified Purchase
          Styrofoam cord serves its purpose to fill in a gap....
          Styrofoam cord serves its purpose to fill in a gap.
          by
          • Verified Purchase
          by
          • Verified Purchase
          It fit into the gap from wall to tub perfectly...
          It fit into the gap from wall to tub perfectly . The caulk laid down and it looks great . Wish I would have used it 2 caulkings ago
          by
          • Verified Purchase
          Good product
          Does what is says worked well. Easy to apply and priced well
          by
          Response from Shur-Trim Product ExpertMar 5, 2021
          Thank you for the great review! We appreciate your support and loyalty to our products.
          • Verified Purchase
          Showing 1-10 of 59 reviews