CertainTeed Vinyl Siding Installation Guide
57
Slip Joints for Lineal Corners
Assemble the 5" header and cap. The side 3-1/2" lineals should
extend approximately 1" inside the header assembly.
Finish the corner by sliding the 3-1/2" side lineals behind the
header, making sure the 2" rain tab on the end cap extends into
the receiving area of the side lineals.
removing this section allows
side 3-1/2" lineal to slide
behind the 5" header
3-1/2"
1-1/8"
2"
5" lineal
header
3/4" rain tab
3/4" end
cap (from
5" lineal
3/4"
1-1/2" to 1-3/4" slit
in pocket area of the
3-1/2" side lineals