Ask any roofer where leaks start, and flashing tops the list. These thin metal pieces seal the joints where your roof meets chimneys, vents, and walls. When flashing fails, water finds a way in. Here is why flashing repair deserves attention.
What Flashing Does and Why It Fails
Flashing does quiet but critical work at every roof joint.
Sealing the Vulnerable Spots
Flashing directs water away from the seams around chimneys, skylights, and vents — exactly the spots our leak warning signs guide flags as trouble areas.
Common Causes of Failure
Age, rust, storm damage, and poor original installation all cause flashing to lift, crack, or pull away, opening a path for water.
Repairing Flashing the Right Way
Proper flashing repair means resealing or replacing the metal and confirming the surrounding shingles are sound. It is a small job that prevents big damage, and part of every thorough roof inspection.
Frequently Asked Questions
What is roof flashing? Flashing is thin metal that seals the joints where your roof meets chimneys, vents, skylights, and walls to keep water out.
Why does flashing leak? Age, rust, storm damage, and poor installation cause flashing to lift, crack, or separate, letting water in.
Can flashing be repaired without replacing the roof? Usually yes. Flashing repair is often a targeted fix that does not require replacing the whole roof.
Leak near a chimney or vent? Call Cannon Roofing at (940) 627-1045 or request a free quote. Serving Wise County since 1994.