Keep water out where the roof meets the chimney.
A chimney breaks through the roof. Flashing helps direct rain around that opening. Cracks, loose metal and poor connections can let water reach the home.
What we look at.
Step flashing
Small overlapping pieces work with the roof covering along the chimney sides. Each piece helps move water back onto the roof.
Counterflashing
This covers the upper edge of the flashing where it meets the chimney. The connection needs to stay sound as materials move.
The uphill side
The back of a chimney can catch water and debris. Some roofs need a cricket, a small raised diverter, depending on design and code.
Share the clues. Let a pro check the source.
Stains near the chimney
Note when stains appear and whether rain direction changes the leak. Existing indoor photos can help start the conversation.
Loose or rusted metal
Visible gaps or damaged flashing deserve a roof assessment. Do not climb up to test, pull or reseal the metal yourself.
Masonry or fireplace concerns
Cracked brick, a damaged crown, flue problems and fireplace safety may need a qualified chimney specialist. Roofing work does not replace a chimney or fire-safety inspection.
Your questions, answered.
1Is chimney flashing the same as a chimney cap?
No. Flashing protects the joint with the roof. A cap sits at the top of the chimney. They have different jobs.
2Can sealant alone fix the leak?
A patch may hide the symptom without correcting failed flashing or masonry. The right repair starts with finding the source and checking the surrounding roof.
3Is chimney work included in roof replacement?
Only the work stated in your agreement is included. Ask whether flashing is being replaced and whether masonry, cap or flue work requires a separate specialist.
Let’s look at your home.
Ask your local team about available services and a clear, written scope. An inspection request does not commit you to a purchase.