Quality Material: Made of EPDM, our foam backer rod is stronger and more durable than ordinary closed cell foam backer rods, ensuring endurance and flexibility for sealing gaps and cracks.
Extended Length: With 100 feet of material, there's plenty to meet your needs. Cut with scissors to your desired length and customize for a snug fit in any crack or gap.
Triangular Shaped: The triangular shaped strips penetrate deeper into the seams more effectively and fit more snugly and tightly in the seams. Our foam backer rod is user-friendly, soft, and flexible, making it easy to install and providing a reliable seal that will hold up over time.
Excellent Insulation: The foam backer rod functions as an effective insulator, blocking air and heat waves, while reducing sound transmission through cracks and gaps. Caulk rods are resistant to high and low temperatures, weatherproof, waterproof.
Wide Range of Uses: From filling gaps in walls and driveways to craft projects and pet protection, our foam backer rod is versatile and suitable for a variety of applications.