How To Install A Skylight On A Flat Roof Video

On this project adam was called out to inspect leaks around a skylight.

How to install a skylight on a flat roof video.

Drop plumb lines from each corner of the hole to verify that it is in the right spot. Scrape off the roofing material at the skylight site and cut open the roof with a saw. Weave the step flashing up the side of the skylight as. A step by step tutorial of how to replace a skylight on an existing flat roof of asphalt composition.

Proper flashing of a skylight is critical. Epdm uses contact cement to glue the rubber to the metal. When a skylight is installed on a flat roof then the flashing around it should be one solid piece. Install header joists perpendicular to the existing roof joists at around the skylight hole.

This underlayment will direct any water that may get through the metal flashing onto the roofing felt. When flat roof doesn t have good drainage then water could pool around a skylight causing a leak in the weakest part of the roof. Step 4 frame skylight. It is critical.

We had to tear out all of the old flashing. Install from the bottom up lapping each piece on top of the lower one. Watch this video to see how to install this skylight and the various steps to securing the roof window. Skyview is our most popular fixed flat roof skylight.

When a skylight is installed on a flat roof there will come a time when water is pooling around the curb flashing of the skylight. The curb flashing of a skylight is what could leak. Skylights for flat roofs.