Jamb flashing should extend at least 2 inches past the exterior trim because there will be a vertical joint where siding meets the trim.
Proper flashing at the bottom of hardie siding and tyvek.
Did not overlap or kick out that bottom board it s actually flush with the stucco.
Slip in the flashing.
One of the things i noticed in the destructions is hardie s recommendation to use joint flashing for the color plus line.
After all the reading i have done i m still unsure of installing the hardie lap siding directly to the tyvek.
Or put at least one layer of grade d paper over the tyvek then the siding.
Hardie plank joint flashing tyvek or not questions for experienced installers i m just about to install my first hardie fiber cement job am bidding a second one.
Minimum standard panel design size is 12 x 16.
Hardie says it s fine.
Or install a rain screen using say 1 2 x 1 1 2.
Did not attach the hardie board to plywood so there s just the house frames them tyvek paper then the hardie board nailed to the frames.
1 install a strip of felt across the bottom of the rough opening and fold the top of this strip inward sill flashing 2 install splines along the sides of the rough opening overlapping the sill flashing with bottom edge of splines 3 install window unit 4 wrap entire building tuck lower wrapping under sill flashing.
Did not install flashing where the bottom board of the gable ends meets the stucco.
James hardie building products provides installation wind load information for buildings with a maximum mean roof height of 85 feet.
And be capped on top with either a preformed metal drip cap or a custom flashing installed under the sheathing wrap.
For information on installations above 60 feet please contact jh technical support.
If the kick out and step flashing can t tuck behind the siding screw on cap flashing to cover it then caulk along the top.
Bowa recommends using 9 inch wide tape for jamb flashing.
Cover with cap flashing.
I have several choices.
This bridges the framing sheathing wrb and trim joint.
Nail it to the sidewall or glue it if nailing isn t possible.
Install the hardie over the tyvek tyvek says it s fine.
Lift the bottom shingle and slip in the kickout flashing.
