The intersection between a roof and a sidewall can be a rot problem waiting to happen.
Flashing between chimney and siding.
Using a metal j flashing between these types of transitions provides a barrier between siding and transitions that protects against water intrusion.
Nail j channel for vinyl or metal siding onto the flashing.
Leave a 1 4 inch gap between the step flashing and wood siding or cement board.
I frequently see the sheathing and or housewrap where siding butts into a chimney.
Metal flashing materials are used as transition pieces between the roof and chimney structures.
Proper flashing around a chimney includes two layers.
Follow the directions of the siding manufacturer for.
And more often than not the culprit is the flashing the sheet metal that keeps the intersection between the chimney and roof watertight.
The first is called step flashing.
Flashing materials should be inspected periodically and maintained when needed to prevent leaking problems into the home interior.
Repair of a water damaged framed chimney using low maintenance pvc corner boards and fiber cement siding.
Improper siding and flashing details can lead to siding failure even with hardie plank.
Sections of l shaped sheet metal are woven into the shingle courses and lapped up the side of the chimney.
But the j cap also creates a consistent line.
2 aside from tearing off the siding and correcting it from the beginning what do you recommend as a solution when you see the underlying structure at this joint.
How to use flashing between brick siding.
1 what is the generally recognized best practice for flashing sealing this joint.
Many homes have a transition point somewhere up the wall where brick gives way to some type of siding whether it s aluminum panels or cedar shingles.
