How To Install A Cupola On A Metal Roof

Recommended if a ridge vent is present then cut out your cupola base to fit around the ridge vent or remove the ridge vent where your cupola will sit and replace with cap shingles.

How to install a cupola on a metal roof.

The 12x16 sugar shack diy build tiny home home addition office sold in 16 sizes diy plans duration. Press the angle finder tightly to the shingles and then insert a second screw to hold it tight locking the angle in place. Mark the centerline on the cupola and align the angle finder. For mounting on a metal roof you may need to cut your cupola base to fit down over the metal ribs or seams.

Prepare roof decorative recommended there is no preparation necessary to your roof if your cupola is to be installed for decoration only. Since roofs have all different pitch angles the manufacturer leaves it up to the installer that s you to cut it down to size. Installing the 400 lb center cupola. Cut the angle with a jigsaw.

Scribe the roof pitch on the cupola. First remove ridge cap where cupola will be installed. Cut 4 pressure treated 2 x 4 blocks to be installed on the inside of the cupola base. Cut the cupola base to match your roof s pitch the base of your cupola comes square.

You may need to cut them according to the size of the cupola base install them using 3 screws or lags as shown below. Use an angle finder to measure the pitch of your hinge tool then position it against the cupola base. Position the cupola on the roof. Jamaica cottage shop inc.

Once you are satisfied with the fit on the roof attache the cupola with two to three stainless steel screws into each mounting block. On pvc cupolas i use the cortex screw and plug system. Step by step instructions for installing your cupola. Use bottom of this pattern to mark cupola base on two sides.

Take two 1x4 boards lay them on edge pushing them tight against your roof and fasten together.