This product is available in West Virgina only!
Please contact us if you would like additional details and/or more information.View the WV Location Information
Backer rods are round, flexible lengths of foam that are used as a “backing” in joints or cracks to help control the amount of sealant used or the depth of the sealant in the gap. Open cell foam is highly compressible and will fill irregular joints more evenly. Available in spool-less rolls in widths from 3/4″ to 2″.