How To Fram Out A Over Lap Roof

It helps direct water away from the.

How to fram out a over lap roof. Subscribe to this old house. How to install a roof over an existing roof. Some panels have pre drilled holes. Then gather your measurements by calculating the run rise and length of each rafter segment in feet and the pitch of your roof in inches.

Measure down y height from the long point of the rafter cut and make a mark. Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet. Blind valleys simplify framing. To frame a roof start by choosing a roof style like a frame or gabled.

Most panels come up to 32 feet 9 8 m in length. If you ve wondered how to frame a lean to roof off a pole barn this video will show you how i did it. I cut rafters out of 2x8s frame this pole barn lean to. After installing the rafters we still had to extend the porch roof back over the shed roof creating a valley on either side.

Allow for a minimum of 18 inches 46 cm if you need to lap to complete the run. If yours do not. Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges. Step 1 cut the panels to the desired length.

Angle grinder 1 x research source the fastest option. Tommy silva gives the apprentices a lesson in hip roof framing. Flashing is metal trim that fits over joints where two sections of roof meet. Roof framing rafter layout.

From one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it. Http bit ly subscribethisoldhouse he explains the difference b. To keep the porch roof framing as simple as possible we installed a structural ridge supported by posts at each end with the common rafters landing on top of the ridge. The flashing should overlap the edge of the roof by one inch to help direct.