Make sure that the flashing on the vertical sides of the.
Vinyl siding window flashing.
Expansion space all around.
Since you are working with a vinyl siding around the window you will want to be using drip cap flashing over the window or over a top trim that is installed you will have to measure the width of the window to make sure that you get the correct size drip cap.
Now any water that runs inside the j channels will come out on top of the siding and out the weep holes designed for this purpose.
Fasten the sill flashing at the bottom and side edges fig.
If you have vinyl or metal flanged windows for instance you can install drip cap flashing 4 the home depot over the window itself or over the top trim piece that you install.
Cut a piece of flashing out of felt paper and install it at the bottom corners of the windows before you install the side j channels.
Cut the sill flashing long enough to extend a minimum of 9 229mm beyond each jamb.
When notching panel at bottom of window leave 1 4 in.
Amerimax home products window cap protects doors and windows against water damage.
Georgia pacific j channel clay 0 625 in x 150 in vinyl siding trim.
Consult the manufacturer s instructions for the recommended technique for your windows.
Behind the window casing undersill trim secures the cut vinyl panel under a window.
Nail off the window.
Amerimax home products 1 1 4 in.
Wide vinyl siding flashing under the window s nailing fin.
And extends 2 in.
Apply a minimum of 9 229mm wide horizontal sill flashing level with the bottom edge of the existing window by pressing the flashing into the sealant bead at its top edge.
For pricing and availability.
Instruction on how to install exterior 2x4 trim around a new or old window.
Overlap the flashing onto the row of siding just below the window.
Make sure it laps over the bottom flashing at least 2 in.
Ensure that the flashing along the bottom of the window overlaps the nailing hem of the last complete course of siding beneath the window.
Installs with aluminum nails under siding for durability.
Window cap 5504900120 the home depot.
To push water to the outside builder s felt and flashing membrane direct water past the nailing hem of the first full panel below the window.
For a wood window unit drip cap flashing can be installed over the trim piece often called brick molding that comes with the window or door.
Above the window s top.
