Installation Instructions

CertainTeed Vinyl Siding Installation Guide
60
Crown Molding with Cap for
5" Header Lineal
Crown molding with 5" header and 3-1/2" surrounds.
Determine the header length by measuring from the outside of
both side lineals and adding 1/16" to 1/8" per side for overlap.
To cut the crown molding, add 2-1/2" to the previously determined
header length (1-1/4" added per side).
To create the header end cap, cut a 9-1/4" piece of 5" lineal and
trim as shown.
Notch both ends of the header as shown.
5" lineal header
1/16" to
1/8" per
side
window
or door
frame
3-1/2" lineal
2-1/4"
3/4"
3/4"
3/4"
rain
tab
2"