Change Of Pitch Roof Flashing

Pitch transitions are a common roof detail.

Change of pitch roof flashing.

We re going to do a pitch transition or change. Changes in roof slopes description. A roof pitch transition is a line in the roof plane that changes pitch. A change in the pitch of your roof will affect everything from the.

This is a fairly common roof detail. Let s take a look at why you would want a more serious roof replacement. Considerations for changing the pitch of your roof. 3 reasons to change the pitch of your roof major roof replacement and structural 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. See the illustration below. We see this quite frequently in log home roofs with porches for example. They lap over the lower roof and are lapped by the upper roof.

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. The minimum cover for the lower roof pitch is as for an apron flashing the flashing must be extended at least 250 mm under the higher roof pitch e2 as1 figure 44. Flashing at a change of pitch for eh wind zone is. The roof plane goes from one pitch to a lower pitch.

Change in roof pitch if there is a change in roof pitch on profiled metal roofing see figure 18.