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The Sashco 30623 Pre-Caulking Filler Rope Backer Rod is a 5/8-inch diameter, 50-feet long grey polyurethane rod designed to create professional-grade caulking joints. Its closed cell design repels water, ensuring durability and protection against damage. Compliant with ASTM C 1330, Type C, this backer rod is easy to install and compatible with all substrates and sealants, making it an essential tool for any serious DIYer or professional contractor.
| Manufacturer | SASHCO |
| Part Number | 30623 |
| Item Weight | 0.2 ounces |
| Product Dimensions | 13 x 13 x 5 inches |
| Item model number | 30623 |
| Is Discontinued By Manufacturer | No |
| Size | 5/8" |
| Color | Grey |
| Material | Polyurethane |
| Item Package Quantity | 1 |
| Included Components | Building Materials & Ladders;Raw Building Materials;concretes |
| Batteries Required? | No |
P**7
Better than expected
Needed to fill some gaps letting air in. This product is cheap, easy to use, and WORKS! Awesome.
T**N
Works perfectly
I purchased the backer rod to fill cracks in my driveway before caulking them in. It's a well-made backer rod and easy to use.
M**G
Backer rod
Sure this product does work fine as backer rod. I was trying to use it as filler into steel golf shafts to prevent vibration. Unfortunately this product needs to be more light weight to use in golf clubs.
C**T
Sashco - 30381 Backer Rod 3/8"x100'
I used this on cement driveway gaps and covered with self leveling caulk. I am pleased with the results.
L**X
Product works great for my needs
Great product for the price
D**R
Easy to use
Easy to use
L**A
Plastic Backer Rod
Excellent product to fill in bottom wall gaps when installing new baseboards & shoe moldings in old houses.
J**S
Thickness ideal - But the color ordered wasn't the color received.
If you have a wide gap to fill, and this backer rod isn't wide enough, you're probably going to be out of luck. Luckily the width was just right in my case. Not sure if there's anything else besides color that's different than what I ordered. That said, the rod color was supposed to be gray, but they sent me a black one. While the rod has been hidden underneath caulk, I only lowered the rating because I don't like ordering one thing and getting something else.
R**K
Timely Delivery
Product was as described. I used it to assist with flooring installation.
G**D
It is as discribed.
I used it inside the bottom seal of a garage door to puff it up and help prevent water and critters from entering. It worked just as I wanted.
M**N
Works well, but wish I ordered a thicker one
I received the package in good order, and bag was sealed. It worked fine, but had to double/bend the rope a few times to ensure the thickness to fill the gap before caulking. Next time, I'll order a thicker rope!
T**.
good value
well built
A**R
Foam rod
Works as expected
Trustpilot
2 weeks ago
1 month ago