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
How to Get It
Frequently Bought Together
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
Compare Similar Foam Tapes
|  |  |  | |
| Brand | M-D Building Products | Frost King | Frost King | Frost King |
| Name | 5/8 in. x 20 ft. Gray Caulk Backer Rod for Gaps and Joints | 3/4 in. x 7/16 in. x 10 ft. Black High-Density Rubber Foam Weatherstrip Tape | 5/16 in. x 1/4 in. x 17 ft. White D-Center EPDM Medium Gap Weatherseal Tape | 9/16 in. x 5/16 in. x 10 ft. White EPDM Cellular Rubber Weather-Strip Tape Cushioned Ribbed |
| Price | $438 | $438 | $744 | $830 |
| Ratings | (59) | (211) | (265) | (159) |
| Material | Other | Rubber | Other | Rubber |
| Builders Hardware Product Type | Foam Tape | Foam Tape | Foam Tape | Foam Tape |
| Unspooled Length (ft.) | 20 | 10 | 17 | 10 |
| Product Depth (in.) | 240 | 120 | 204 in | 0.9 in |
| Product Width (in.) | 0.625 in | .75 in | 0.3125 in | 0.5 in |
| Product Height (in.) | 0.625 | .4375 | 0.25 in | .3125 in |
| Interior/Exterior | Interior/Exterior | Interior/Exterior | ||
| View Product | View Product | View Product | View Product |
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?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Mar 17, 2017
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
Dec 17, 2021
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
Nov 17, 2021
Very good filler cord....
Very good filler cord.
by
Nov 3, 2021
This items fills the expansion joint in my cement driveway...
This items fills the expansion joint in my cement driveway perfectly
by
Sep 21, 2021
by
Jun 25, 2021
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
Apr 9, 2021
Styrofoam cord serves its purpose to fill in a gap....
Styrofoam cord serves its purpose to fill in a gap.
by
Mar 18, 2021
by
Mar 6, 2021
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
Mar 1, 2021
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.
Customer review from homedepot.ca
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