Flashing Where Siding Meets Brick

Siding nails should not be caulked another item that needs room to play is siding boards themselves.

Flashing where siding meets brick.

There should already be a metal flashing that is sealed to the brick. Measure the length of the transition the intersection where the brick meets the face of the wall. If the transition exceeds 10 feet in length it s necessary to use more than one piece of. Details like this risk rot and insect damage to the structure.

Uniform building code section 1402 2 exterior openings exposed to the weather shall be flashed in such a manner as to make them weather proof. The solution to rotting sidewalls is a small piece of bent metal called a kickout flashing at roofing suppliers which simply directs all that water away from the wall. Install the kickout flashing. Pieces of 18 inch wide flashing installed prior to the brick work but on top of the house wrap in a stepped fashion periodically laying on top of the lapped upper portion of the siding to get the water back to the exterior of the wall is more along the lines that i would be thinking of.

Run the l shaped flashing up under the bottom row of siding so that it tucks under the final bottom row and on top. How to use flashing between brick siding 1. What was suggested about the return is the right way or you cantilever that wall out about a foot over the brick. Maybe in this case the flashing extends upwards behind the building siding forming a zee shape that might reduce this risk.

I ve read the following sections of ubc that seem to indicate a need for flashing between the brick and hardi siding trim band. The nails holding up the siding should not be caulked. Also avoid caulking tongue and groove siding boards together. But with a step back you don t want the brick all the way up to the peak and then sitting on the setbacks roof.

Metal flashing or any metal to wood joint should not be caulked another water exit pathway that should never be sealed. Thats why most brick houses you see have a hip roof or a full gable end where the brick runs up to the peak. It might be buried behind the siding where you can t see it.