Change Of Pitch Roof Flashing

We see this quite frequently in log home roofs with porches for example.

Change of pitch roof flashing.

Change in roof pitch if there is a change in roof pitch on profiled metal roofing see figure 18. Pitch transitions are a common roof detail. You ll have a steeper part of your roof turning into a lower slope so there s a steeper pitch up top and a lower pitch on the bottom. 3 reasons to change the pitch of your roof major roof replacement and structural change.

They lap over the lower roof and are lapped by the upper roof. We re going to do a pitch transition or change. A cant of some kind is used to raise the roofing material and keep it from direct contact with the copper surface to minimize line corrosion. Changes in roof slopes description.

A change in the pitch of your roof will affect everything from the. Flashing a change in roof slope usually involves copper sheets 8 or 10 feet in length. A roof pitch transition is a line in the roof plane that changes pitch. This is a fairly common roof detail.

The roof plane goes from one pitch to a lower pitch. Let s take a look at why you would want a more serious roof replacement. See the illustration below. 3 8 flashing at change of pitch 14 3 9 capped bent roofs 14 3 10 gutter apron 15 3 11 types of penetration flashing design 16 3 12 flashing large roof penetrations 17 3 13 flashing small roof penetrations 19 3 14 expansion 20 3 15 standard roof flashings 21 3 16 non standard roof flashings cappings 24 3 17 box gutters 25.

We need to do something where that change happens so the panels can go down and water can come off hit the lower slope and come off the roof.