Installation Guide - CertainTeed

1-1/8"
5"
lineal
header
3-1/2"
3/4" rain tab
removing this section
allows side 3-1/2" lineal
to slide behind the 5"
1-1/2" to 1-3/4" slit
in pocket area of the
3-1/2" side lineals
Slip Joints for Lineal Corners
CertainTeed Vinyl Siding Installation Guide
Assemble the 5" header and cap. The side 3-1/2" lineals
should extend approximately 1" inside the header assembly.
3/4"
2" rain tab
3/4" end cap
(from 5" lineal)
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.
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