Build your home from the ground up

Boulder homeowners who've finished a remodel only to watch miter joints open, cabinet doors drift out of alignment, or baseboards pull away from the wall within a single heating season are experiencing the measurable consequences of finish carpentry installed without accounting for Montana's humidity swings. When interior relative humidity drops from summer levels to the 20-to-30 percent range common in heated Boulder homes during January, wood trim contracts—and joints that were tight at installation open proportionally to how much dimensional lumber was used and how accurately those joints were cut. Pronghorn Contracting LLC applies cope-and-stick joinery on crown molding, tight miter technique on casings, and scribing on baseboards specifically because these methods tolerate seasonal movement without opening visibly.

The observable difference after properly executed finish carpentry is immediate: door casings sit at consistent reveals on both sides without shimming, cabinet faces hang plumb independent of whether the floor beneath them is level, and trim joints present as continuous lines rather than edges separated by caulk fill. In older Boulder-area homes where walls have shifted over decades of thermal cycling, compensating for out-of-plumb and out-of-square conditions is part of the installation process—not a problem to be hidden with paint and filler.