Proper installation of chimney flashing starts at the bottom in the chimney that has a base flashing covering up the last uncovered row of shingles within the roof and increasing up the bricks. Leak Repair: Leveling the gutter fasteners so they slope from your house can take care of this https://condoroofing79135.blogdosaga.com/31674176/how-much-you-need-to-expect-you-ll-pay-for-a-good-steel-roofing