This profile detail shows a custom sheet metal head flashing for windows and doors featuring a formed end dam, a variable width horizontal leg sized to fit, and a downward leg terminating in a one-half inch drip edge with a three-eighths inch hem. The material must be twenty-four gauge or heavier galvanized or pre-finished steel per project notes, with end dams bent and crimped at the returns. Dimensions include a four-inch minimum vertical leg, a one-inch minimum vertical drop, a ten-degree slope on the horizontal leg, and a one-half inch minimum vertical face at the drip edge with a two-inch preferred height.
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