- Polyethylene Foam - Closed Cell Backer Rod (Gray) - to Fill Joints and Cracks Before applying sealant - Water-Resistant, Flexible - 3/4" Diameter x 20' ft. Long
Product Description
JOINT FILLER WITH A PURPOSE — This foam backer rod partially fills joints and cracks due to concrete expansion, and to enable flexibility in the space before applying sealant
INCREASE EFFICIENCY — Use the Backer Rod to prevent 3-point sealant adhesion and control its depth for easier adjustment and more efficient use of sealant
COMPATIBLE — Highly compressible and flexible, use this gray foam rod with a wide range of surfaces and sealants. It's perfect for door and window perimeters, pavement joints, copings and more
HIGH-QUALITY AND DURABLE — This industry-standard Polyethylene foam backer rod is water and temperature resistant, ensuring long-lasting performance
EASY-TO-USE — Clean the area and insert the backer rod firmly and uniformly into the joint or gap. Apply suitable sealant fully over the backer rod and smooth it with a tool for a uniform finish
INCREASE EFFICIENCY — Use the Backer Rod to prevent 3-point sealant adhesion and control its depth for easier adjustment and more efficient use of sealant
COMPATIBLE — Highly compressible and flexible, use this gray foam rod with a wide range of surfaces and sealants. It's perfect for door and window perimeters, pavement joints, copings and more
HIGH-QUALITY AND DURABLE — This industry-standard Polyethylene foam backer rod is water and temperature resistant, ensuring long-lasting performance
EASY-TO-USE — Clean the area and insert the backer rod firmly and uniformly into the joint or gap. Apply suitable sealant fully over the backer rod and smooth it with a tool for a uniform finish