HomeYouTube VideosChimney wrapped with Torch Down rubber membrane Chimney wrapped with Torch Down rubber membrane YouTube Video VVVwZ0xtWTBTSk5tZTFMaHF0RHJEMDh3LmxSOWkxZ09tSjln The best way to stop a leak from a chimney or parapet wall is to wrap it with a torch down rubber membrane