Roof flashing is used to seal joints and transitions on a roof, such as around chimneys, skylights, and valleys. The purpose of flashing is to provide a barrier from water and direct water away from vulnerable areas and into the drainage system.
What are the primary functions of roof flashing?
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About the Author: John Podgorny
John Podgorny is the founder and lead instructor at Exam Prep School of Illinois, where he helps aspiring roofers and public adjusters pass their licensing exams with confidence.
Drawing from his experience preparing for the Illinois Public Adjuster exam, John developed a practical approach to exam prep courses focusing on essential material, proven study techniques, and eliminating fear and anxiety.
John’s classes are expertly paced, and all necessary materials and practical strategies are provided. With a 98% first-time pass rate, he ensures every student is ready to succeed.
His background is in business and public speaking, and he has delivered motivational and success seminars across the U.S. and Canada. John’s dynamic, engaging teaching style creates a relaxed environment where students can thrive.
“This isn’t just a class; it’s an experience,” John says.
