J flashing on transitions.
Flashing against panel siding.
Of panel siding install vinyl or coated aluminum z flashing at the top edge of the panel.
Install the second level or gable panels leaving a 1 4 in.
The large leg of the metal goes against the wall leaving the seat and face covering the top edge of the siding.
Minimum gap between the bottom of the panel and the z flashing.
One of the most vulnerable areas for siding is transitions.
There you have a z trim and an end wall flashing that have been joined using a stitch screw.
Galvanized steel z flashing is made from 28 gauge galvanized steel.
When nailing the rest of your lp smartside panel siding make sure you space your nails no more than 6 inches apart from the panel edges around the perimeter and no more than 12 apart at the intermediate stud supports.
Remember when installing lp.
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In this case we ve gone against new construction.
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.
In an existing construction you might have siding whether it be vinyl wood or brick.
Whenever your panels butt against windows doors or trim leave a minimum of 3 16 space.
This gap should.
It is used to protect the horizontal joints between sheets of siding from water infiltration.
Install the first length of z flashing.
Make sure that the flashing is sloped away from the wall and does not rest flat on the top edge of the panel.
The flashing can be used over window trim band boards panel intersections and other vertical surfaces.
Flush the end of the flashing length with the wall corner and secure the flashing to the framing with an 8d nail at each wall.
Installing the z trim.
In those instances the best thing to do is remove the siding and run the flashing up against the wall and replace the siding so that you have a watertight finish.
Even if the roof has been properly flashed against the sidewall this one hasn t water can still run down the side of the house and behind the siding causing rot.
The seat dimension 3 8 in corresponds to the siding thickness.