Don't Count on Caulk!
Fix Small Holes
Leaks Around Brick Chimneys
All kinds of bad things can happen around brick chimneys. In fact, there are far too many to cover in this story. Flashing around chimneys can rust through if it's galvanized steel, especially at the 90-degree bend at the bottom. A quick but fairly long-term fix is to simply slip new flashing under the old rusted stuff. That way any water that seeps through will be diverted. The best fix, though, is to cut a saw kerf into the mortar and install new flashing. Get complete instructions on how to install chimney flashing.
If you’re in search of a good ladder to get you up on the roof, check out this video from Stuff We Love on the Little Giant 22-foot ladder, which is available on Amazon.