Flashing A Skylight On A Metal Roof

Proper flashing of a skylight is critical.

Flashing a skylight on a metal roof.

Save 43 81 15 248 24. A skylight in a metal roof must be curb mounted in order to be properly flashed. It cannot be flush mounted. It s possible for an experienced installer to retrofit flashing and install a typical skylight on.

The sill apron features pliable pleats that form to the roof and the kit includes adhesive underlayment that provides an additional layer of water protection for a weathertight installation. Then fold the tabs on all sides of the skylight and screw them down. Most residential skylights sit on a raised curb made watertight with metal flashing. Skylights for corrugated metal roofs are different from those for shingle or tile roofs.

Secure by nailing the flashing to the roof. Flashing a skylight may involve sealant as one line of defense against water infiltration but above all there must be good flashing. On this project adam was called out to inspect leaks around a skylight. If it s carefully removed when the old roof is torn off it should be reusable.

We had to tear out all of the old flashing. Velux c06 metal roof flashing kit with adhesive underlayment for deck mount skylight model edm c06 0000b 248 24. Velux edm deck mount skylight flashing is designed to work with metal roofing. Metal roofing manufacturers can explain how to flash their products against skylights and other.

Velux skylight flashing kits are designed to shed water without relying on sealants that can break down over time. Repeat to install the flashing to all sides of the skylight frame. Step 3 install the metal flashing. 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.

Once the metal flashings are ready place the pieces between the roof and skylight above the roof and under the skylight.