Installation Instructions

CertainTeed Vinyl Siding Installation Guide
14
SECTION 4 — Accessories and Tools
Corner Systems
Outside cornerposts
3/4" Outside cornerpost—woodgrain and matte.
Use with all sidings except Cedar Impressions D9 Rough-Split
Shakes, Northwoods S9 Rough-Split Shakes and CedarBoards.
1" Outside cornerpost—woodgrain.
Use with Cedar Impressions D9 Rough-Split Shakes and
Northwoods Shakes.
1-1/4" Outside cornerpost with foam insert—woodgrain.
Use with Cedar Impressions Rough-Split Shakes,
Northwoods Shakes and CedarBoards.
Inside cornerposts
3/4" Inside cornerpost—matte.
Use where siding meets at inside corners; provides a finished look.
1-1/4" Inside cornerpost—matte.
Use with Cedar Impressions Rough-Split Shakes,
Northwoods Shakes and CedarBoards.
Fluted SuperCorner—matte
3/4" Fluted corner design with foam backing.
Traditional SuperCorner
—matte
3/4" and 1-1/4" Wide decorative traditional corner treatment with
foam backing. The 1-1/4" is used with Cedar Impressions Rough-
Split Shakes, Northwoods Shakes, and CedarBoards.
Beaded SuperCorner
—matte
Wide decorative beaded corner treatment with foam backing.