Quick definition
Step flashing is a series of overlapping bent pieces installed where a sloped roof meets a sidewall.
Each piece of step flashing works with one course of roofing so water is directed onto the roof surface instead of behind the wall covering.
Installation Pattern
Failure Points
What it means for you
Why does step flashing matter?
Each piece of step flashing works with one course of roofing so water is directed onto the roof surface instead of behind the wall covering.
Sources
- PRE Editorial Reference Standard. Professional Roofing Encyclopedia.
Tier 2 authority · industry
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