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CertainTeed Vinyl Siding Installation Guide
Starting Cedar Impressions with Lineals over Horizontal Siding
Cedar Impressions perfection shingle or
5" lineal
1/4"
flashing
Cedar Impressions 4" metal starter strip
dual undersill trim
Cedar Impressions panel is inserted into the pocket of the lineal, making sure to leave 1/4" for downward movement
butt dual undersill trim upward against bottom of flashing