

🛠️ Seal smarter, not harder — the pro’s secret to flawless finishes!
This 3/4 inch diameter, 80-foot long foam backer rod is a waterproof, flexible caulking solution designed to fill and seal gaps up to 0.75 inches wide. Its durable, non-absorbent foam recovers shape after compression, making it perfect for walls, pavements, and various DIY projects. Trusted by professionals and DIYers alike, it ensures neat, long-lasting caulk lines with easy installation and versatile use.




| ASIN | B0C12YNNCN |
| Best Sellers Rank | #23,194 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Plastic Rods |
| Brand | zzhxkjhky |
| Brand Name | zzhxkjhky |
| Color | Grey |
| Customer Reviews | 4.5 out of 5 stars 546 Reviews |
| Included Components | NO |
| Item Form | Foam |
| Manufacturer | zzhxkjhky |
| Material Type | Foam |
| Maximum Gap Fill | 0.75 Inches |
| Surface Recommendation | Walls |
| UPC | 708436675334 |
| Unit Count | 80.0 Feet |
| Water Resistance Level | Waterproof |
B**Z
Great product
Worked well to fill cracks. Just what we needed.
M**S
Work good
Shipped fast good product
P**C
Did the Job.
As described. Did the job. Used with caulk in driveway control joints. Would purchase this product again, if needed.
W**R
Gets the job done.
Not as dense as some I have used, but gets the job done.
R**K
Great price
Quick shipping and great price
T**.
Backing rod
Good product but wrong size
J**R
Easy to push between the spaces of the wood on the deck before I enclose it
Seem pretty durable and was able to push it between the 2 x 6 decking spaces before we enclose
M**L
Good to proct water stop
Good product for expansion join, good, but after some months, coming out
ترست بايلوت
منذ شهرين
منذ شهر