1/2 In. X 100 Ft. Gray Backer Rod For Caulking

Overview:
This Sashco 1/2 Inch x 100 Feet Gray Backer Rod is an essential tool for achieving professional-grade caulking joints that are durable and long-lasting. Designed to fill and insulate large caulk joints, this backer rod allows caulking to absorb more movement, ensuring that your joints remain intact and effective over time. The closed cell poly foam construction prevents the caulking from adhering to the filler rope, allowing it to stretch and compress without tearing or pulling away, thus extending the life and effectiveness of your caulking.

Key Features:
- Diameter: 0.5 inches
- Length: 100 feet
- Color: Gray
- Material: Closed cell poly foam
- Minimum R value: 2.5 per inch
- Ideal for filling and insulating large caulk joints
- Allows caulking to stretch and compress without damage
- Enhances the durability and effectiveness of caulking applications

Use Cases:
This backer rod is perfect for both professional contractors and DIY enthusiasts. Use it in construction projects, home repairs, or any application where caulking is required. It is particularly useful for sealing gaps around windows, doors, and other openings, ensuring a tight seal that prevents air and moisture infiltration. With its easy-to-use design, you can achieve a clean and professional finish every time.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.