How To Install A Skylight On A Shingle Roof

Next drive 4 deck screws through the roof from the inside to hold the skylight in place.

How to install a skylight on a shingle roof.

If the roof shingles and all accessory roof components are arranged and overlapped with this in mind the roof should successfully shed water. Understand the physics of how a sloped shingle roof works. Then lay sheathing around the hole to prevent water leakages before inserting the skylight. Here is a video on how to install a curb mount skylight over presidential shakes.

Cover the side flanges then the top in the same way. Essentially the difference between a curb mounted and deck mounted skylight is that a deck mounted skylight sits flush with the roof while a curb mounted skylight is held up higher than the roof face by a curb. Simple steps hope you like it. Cover the bottom flange with a strip of membrane that extends 6 inches past the skylight s sides.

In the dictionary to shingle is. Asphalt roofing shingles simply rely on the force of gravity to shed water from rain or snow melt. Cut the extensions at a 45 degree angle out from both corners of the skylight. To install a skylight start by cutting a hole through the roof and ceiling from the outside that s large enough to hold the skylight.

Wrap the top part around the skylight s frame as shown and press the other part against the roof.