1/2 In. X 20 Ft. Gray Polyethylene Caulk Backer Rod For Driveways And Sidewalks

Introducing the M-D 1/2 in. x 20 ft. Gray Backer Rod, now available at Builders Warehouse in Kearney, NE. This essential pre-caulking material is designed to help you achieve professional results in your sealing projects. Made from nonabsorbent, closed-cell polyethylene, this backer rod is perfect for filling gaps and openings larger than 1/2 inch by 1/2 inch, ensuring a smooth and effective caulking application. Whether you're a seasoned contractor or a DIY enthusiast in Kearney, this backer rod is a must-have for your toolkit.

• Diameter: 0.5 inches - The ideal size for filling larger gaps, providing a solid base for caulk.


• Length: 20 feet - Ample length to tackle multiple projects, from driveways to sidewalks.


• Color: Gray - A neutral color that blends seamlessly with most surfaces.


• Material: Polyethylene - Durable and nonabsorbent, ensuring long-lasting performance.


• Prevents 3-Point Bonding: Helps to cushion and insulate, allowing for better adhesion of caulk.

Imagine using the M-D Backer Rod to fill unsightly cracks in your driveway or to seal joints in your home’s foundation. This versatile product is perfect for a variety of applications, including pavement cracks, wall joints, and sidewalks. By using this backer rod before caulking, you can ensure a more effective seal, preventing moisture infiltration and enhancing the longevity of your repairs. It's an excellent choice for homeowners looking to maintain their property or contractors seeking reliable materials for their projects in Kearney.



In conclusion, the M-D 1/2 in. x 20 ft. Gray Backer Rod is more than just a filler; it's a crucial component for achieving high-quality caulking results. Don't compromise on your sealing projects—ensure you have the right tools at your disposal. Get your M-D Backer Rod today at Builders Warehouse in Kearney, NE, and take the first step towards a more durable and weatherproof home.