Metal Roof Skylight Flashing Detail

Endlap and or a larger flashing to properly drain moisture from the roof.

Metal roof skylight flashing detail.

Factors that influence flashing size shape and endlap requirements include roof pitch roof geometry slope length and climatic factors such as heavy snowfall or rainfall. 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. Minimum sheet lead of 2 25 lb per sq ft or minimum sheet copper of 16 oz per sq ft 2. Then fold the tabs on all sides of the skylight and screw them down.

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. A crucial part of our complete system. Skylight chimney 39 41 dormer details 42 43 accessories 44 distributed by. Some roof conditions such as valleys may require a longer endlap and or a larger flashing to properly drain moisture from the roof.

Factors that influence flashing size shape and endlap requirements include roof pitch roof geometry slope length and climatic factors such. If using copper flashing over an iron or steel pipe insert a separator sheet wrapped around pipe to separate the copper flashing from direct contact with pipe so as to reduce galvanic reaction. Most major skylight manufacturers provide flashing kits for asphalt shingles as well as specialty flashings for tile and metal roofing typically with a wraparound head flashing and moldable apron flashing that conforms to the roofing profile. Soft metal pipe flashing.

First remove the skylight s counterflashing. Velux edm deck mount skylight flashing is designed velux edm deck mount skylight flashing is designed to work with metal roofing. Metal roofing panels. We offer a variety of skylight flashing systems to ensure a weathertight fit for virtually all roof types and slopes.

Instructional video on how to properly install and trim out a square penetration on a standing seam metal roof. Velux skylight flashing kits are designed to shed water without relying on sealants that can break down over time. Once the metal flashings are ready place the pieces between the roof and skylight above the roof and under the skylight. Repeat to install the flashing to all sides of the skylight frame.

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