$13.00
FREE delivery May 14 - 17. Details
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$$13.00 () Includes selected options. Includes initial monthly payment and selected options. Details
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Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
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Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. You may receive a partial or no refund on used, damaged or materially different returns.
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CR Laurence CRL 3/8" Closed Cell Backer Rod - 100' Roll

4.6 4.6 out of 5 stars 454 ratings
$13.00
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Purchase options and add-ons

Material Rubber
Brand CRL
Color Grey
Shape Circular
Item Form Rod

About this item

  • DOES NOT COME ON A SPOOL
  • Color Varies from Dark to Light Grey
  • Color: Gray
  • Closed Cell Backer Rod is a round, flexible, closed cell polyethylene foam with an exterior inchskininch
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Frequently bought together

CR Laurence CRL 3/8" Closed Cell Backer Rod - 100' Roll
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1/4" Closed Cell Backer Rod - 100 ft Roll
$10.00
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1/2" Closed Cell Backer Rod - 100 ft Roll | Does NOT Come ON A Spool AS Pictured
$15.95
Get it May 14 - 16
In Stock
Ships from and sold by TechnologyLK.
Total price:
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CR Laurence CRL 3/8" Closed Cell Backer Rod - 100' Roll

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

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
454 global ratings

Customers say

Customers like the quality, value, and ease of use of the backer rod. For example, they mention it works well, is easy to cut and work with, and saves big on caulk costs.

AI-generated from the text of customer reviews

51 customers mention48 positive3 negative

Customers are satisfied with the quality of the backer rod. They mention that it works well, is very useful, and is well made. Some say that it's an excellent product for closing gaps between rough framing and doors and windows. Overall, most are happy with their purchase and recommend it to others.

"Good product and fast service." Read more

"...As far as durability, guess only time will tell. Seems to be comparable quality to the name brand though." Read more

"...Excellent product , variety of uses ." Read more

"Worked great to fill the gap between my countertop and wall." Read more

25 customers mention25 positive0 negative

Customers are satisfied with the value of the product. They mention that it saves big on caulk costs and is a great seller. Customers also appreciate the 100' roll as a huge money saving.

"...If you have a large amount of caulking to complete, this is a more economical value...." Read more

"...Now I ram this stuff in first, and then caulk over it. Saves super big on caulk costs. Easy to use...." Read more

"...Good price, unfortunately, poor shipping method.*..." Read more

"...The 100' roll is huge money saving. Buying it bags of 10' or 15' gets expensive quickly and you're always left with short wasted pieces...." Read more

9 customers mention9 positive0 negative

Customers find the product easy to use and install. They say it works as advertised, is easy to cut and work with, and makes it easier to caulk.

"Installs easy, good for fill before calk, bigger gaps it can be twisted for installation" Read more

"...Saves super big on caulk costs. Easy to use. Just pull off what you need and ram it into the crack with a scraper...." Read more

"...This is much to easy to use. I bought 3 sizes. Very good "stuff"." Read more

"Easy to use and saves on sealant that saves you money so don't try and skip this step ! Thanks" Read more

Great product but not on a roll as pictured.
2 Stars
Great product but not on a roll as pictured.
In the image you see two different sizes of backer rod shoved into one box and not on a roll. I haven't used the product yet so if it doesn't have any creases in it it should work well but it's just going to be more frustrating to deal with coming out of this box instead of on a nice roll. The description of the product should be changed. I wouldn't have bought it knowing it was going to arrive this way.
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Top reviews from the United States

Earl M
5.0 out of 5 stars Backer rod.
Reviewed in the United States on December 18, 2023
Verified Purchase
Good product and fast service.
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Mr. M.
5.0 out of 5 stars Better value then the bags at the home improvement store.
Reviewed in the United States on January 8, 2024
Verified Purchase
Essentially the same product that you can find at the home improvement store in the plastic bags. If you have a large amount of caulking to complete, this is a more economical value. The installation of backer rod can help save a significant amount caulk. This is especially important when you consider the cost of any high quality silicone now.
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RL
5.0 out of 5 stars Nice to fill in gaps and save sealant
Reviewed in the United States on May 26, 2023
Verified Purchase
I had a number of gaps to try to seal in an partially finished basement. Ended up getting various sizes of Backer Rods to accommodate the different gap sizes. Glad I did. This works as good as the name brand stuff. As far as durability, guess only time will tell. Seems to be comparable quality to the name brand though.
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TimH
5.0 out of 5 stars Good value for money compared to big box store.
Reviewed in the United States on November 9, 2023
Verified Purchase
This is a small diameter backer rod which can be hard to find in big box store. Saves a lot on cost of Sekaflex when using it to stop Sekaflex from going down into bottomless cracks!
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Bob Johnson
5.0 out of 5 stars installs easy good for fill before calk
Reviewed in the United States on October 21, 2023
Verified Purchase
Installs easy, good for fill before calk, bigger gaps it can be twisted for installation
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delbert james
5.0 out of 5 stars Draft preventative
Reviewed in the United States on May 4, 2023
Verified Purchase
Used against cold north wind ,covered gaps reduced draft invasion . Excellent product , variety of uses .
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KFin
5.0 out of 5 stars Great product
Reviewed in the United States on December 2, 2022
Verified Purchase
Worked great to fill the gap between my countertop and wall.
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