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10FT Backer Rod 1/2 Inch Diameter Rubber Caulk Concrete Expansion Joint Filler White Saver Weather Strip Seal for Gaps and Joints Concrete Filling (1/2 Inch x 10FT)

Free shipping on orders over $29.99

$11.99

$ 5 .99 $5.99

In Stock

About this item

  • High Quality: The white backing rod is made of high quality EPDM rubber material, which is resistant to dirt. It is unbreakable and reusable. The rubber hole is a circular closed hole. As a result, it has low density, no water absorption, sound insulation and flexibility.
  • Suitable Length: The total length of the foam rod is 10 feet, 1/2 inch EPDM rubber caulk saver enough for your daily use. You can use scissors to cut the appropriate size according to your actual needs. Therefore, a caulking rod would be a good choice. You don't need to worry about the length.
  • Easy to Use: Simply insert backer rod into the desired area to be caulked, press hard, cut if necessary, then cover and smooth with caulk. Effortlessly achieve a seamless and professional finish
  • With Filling Effect: The fill rod has the advantages of high and low temperature and weather resistance, making it suitable for most types of cracks. You can use closed cell rods for wall cracks, pavement cracks, foundation cracks, slab cracks and more.
  • Versatile Applications: Our products are used in a wide variety of environments, including sealing sliding doors, glass doors, windows, side seams in wardrobes and cupboards. It is also suitable for sealing doors, windows and hatches on cars, ships and other applications. Experience its adaptability and effectiveness, providing a reliable and secure seal against ventilation, noise and dust.


Features:
The total length of the rubber rod is 10 feet,1/2 inch EPDM rubber caulk saver enough for your daily use
Easy to Use: Simply insert backer rod into the desired area to be caulked
Material: Rubber
Widely Used: Our products are used in a wide variety of environments, including sealing sliding doors, glass doors, windows, side seams in wardrobes and cupboards
Color:White
Manual measurement, please allow a slight error in size.
There may be slight color differences due to different screen displays.


RG
Reviewed in the United States on February 8, 2025
Product is easy to use and definitely stopped the wind from coming in.
Robert Peters
Reviewed in the United States on February 20, 2025
it works to fill the gap, I'm using it to fill gaps in metal posts of a screen room.
Connie Courtney
Reviewed in the United States on February 2, 2025
Works good
Customer
Reviewed in the United States on August 7, 2024
They are very hard. Did not work for my application, no give in fit.
WILLIAM DEGEORGE
Reviewed in the United States on July 2, 2024
This is nice but not sure why they call it caulk to my way of thinking. It's rubber rope and if you don't have a large gap it can't be made to fit. I wanted to caulk my tub but it's obviously not for that as I learned the hard way. I hope I can find another use for it.
JB
Reviewed in the United States on December 7, 2024
If you're filling an expansion joint in a concrete walk you have to fill the joint first with this filler or else all the sikaflex will run out.
Customer
Reviewed in the United States on December 25, 2024
This is a great crack filler to be used with chalking, not for air sealent.
keith evans
Reviewed in the United States on December 19, 2024
Purchased this to fill a small gap in my home's rainwater drainage system. Small gap between the bottom of my downspouts and the transition pipe going underground. Did not want to risk debris making its way into the piping, and this sealed the gap perfectly. Would recommend this product.
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