CertainTeed has been making exterior building products for more than a century, and their siding line is one of the most trusted names on any lumberyard shelf in the country. We install their CedarBoards™ insulated vinyl siding for homeowners who want a sharp-looking exterior without the upkeep cycle of painted wood.
CedarBoards pairs a rigid foam backing with a rough-cedar texture molded from real cedar boards, so the wall reads like wood from the street and shrugs off the moisture that makes painted siding a chore in this climate. The insulation layer adds real R-value to the wall, which you feel in a Portland January.
Like everything we hang, it goes on as a complete wall assembly — weather-resistive barrier, flashed openings, straight and level courses — because the best panel in the world still fails over a sloppy wall.
Insulated vinyl siding with an authentic rough-cedar texture, a foam backing that adds energy efficiency, and a finish that never needs painting — low maintenance built for wet Northwest winters.
CertainTeed backs CedarBoards with a lifetime limited warranty, and every Cornerstone install includes our own written workmanship guarantee. We walk you through exactly what's covered before you sign anything.
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