Closed Cell Foam Backer Rod

Optimize your log home sealing projects with premium foam backer rods. Backer rods help reduce the amount of sealant needed while preventing air and moisture infiltration in gaps and joints, ensuring long-lasting protection for your home. 

Our foam backer rods are available in a variety of sizes to suit different applications, making it easy to find the perfect fit for your project. Filling a large space between logs? Insert some Grip-Strip! Got a decent sized check that needs to be filled? Round backer rod fits perfectly. Designed for simplicity and efficiency, they are easy to install—simply insert the rod into the gap or joint, and cover it with caulk or sealant to create a tight, waterproof seal. The result is a professional-quality finish that enhances the durability and appearance of your work.