Flashing Around Skylights Metal Roof

If it s carefully removed when the old roof is torn off it should be reusable.

Flashing around skylights metal roof.

Metal roofing manufacturers can explain how to flash their products against skylights and other protrusions. Secure by nailing the flashing to the roof. It cannot be flush mounted. Replace or repair the metal flashing around the frame of the skylight.

The edge of the roof has thin metal flashing that helps water drip off. Repeat to install the flashing to all sides of the skylight frame. Open valleys have metal flashing to protect this critical area of the roof. A skylight in a metal roof must be curb mounted in order to be properly flashed.

Apply 100 silicone caulking tube to seal leaks around the skylight lens. First remove the skylight s counterflashing. Depending on the location of the leak you may need to. If not you ll have to buy new flashing 50 to 100 either from the skylight manufacturer or from a roofing company that has a metal fabrication shop look under roofing in the yellow pages or online.

While some skylight manufacturers include flashing in their products sometimes roofing professionals. Once the metal flashings are ready place the pieces between the roof and skylight above the roof and under the skylight. Flashing a skylight may involve sealant as one line of defense against water infiltration but above all there must be good flashing. Use roofing cement can or tube to seal any gaps or holes in the flashing.

Most residential skylights sit on a raised curb made watertight with metal flashing.