November 17, 2016 Updated: March 8, 2024 Open Metal Valley Details for Asphalt Roofs Open metal valley flashing plus ice & water membrane - your whole roof will perform better Roofing Sponsor Content video
March 18, 2016 Updated: June 15, 2023 Roof Flashings Done Right Step flashing, chimney flashing, and pipe flashings keep water out of the roof, but only if installed well Roofing YouTube video
