CertainTeed’s Landmark® ClimateFlex® Honored with 2026 Good Housekeeping Home Renovation Award Discover how CertainTeed's Landmark® ClimateFlex® roofing shingles earned recognition in Good Housekeeping's 2026 Home Renovation Awards for their blend of style and durability.

CertainTeed’s Landmark® ClimateFlex® Honored with 2026 Good Housekeeping Home Renovation Award #USA #Malvern #Good_Housekeeping #CertainTeed #Landmark_ClimateFlex