Roof To Roof Flashing Flashcards
1
Q
Why is it common to see changes in roof slope?
A
Changes in roof slope often occur when a house has an addition, transitioning from a conventional slope to a low slope.
2
Q
What types of roof coverings are commonly used for different roof slopes?
A
Regular shingles are used on steep slopes, while roll roofing is typically used on flat roofs.
3
Q
How far should the lower-slope roofing material extend under the conventional-slope roof covering?
A
At least 12 inches, and in areas with high snow loads, as much as 3 feet.
4
Q
What should an inspector look for at the junction of two roof planes with the same roofing material?
A
Additional protection such as an extra layer of roofing felt or an impermeable membrane underneath the roof covering.
