Cheap foam weatherstripping collapses after one heating season, the adhesive fails in the first cold snap, and you're back to feeling drafts around exterior doors and windows. In a climate where January temperatures swing from single digits to below zero, you need a seal that stays flexible and holds its adhesive bond in real cold. EPDM rubber cellular weatherstripping with a high-bond adhesive backing — stays flexible down to -40 degrees F, won't crack or harden like foam, and the adhesive holds in real cold without peeling. Self-adhesive installation: clean the surface, peel the liner, press into place. No staple guns, no glue, no special tools. Key Specs Dimensions: 3/8-in tall x 7/16-in wide x 10-ft roll — covers most standard exterior door and window gaps Material: EPDM cellular rubbe Stocked at Crofton Lumber and Akron Lumber.