The short version
- — Historic rehabilitations frequently reveal concealed pest and moisture damage that require phased exploratory contracts.
- — Sourcing specialized artisan labor and custom millwork remains a major operational hurdle on complex restorations.
- — Accurate pricing on intensive finishes protects trade businesses from absorbing unbudgeted labor overruns.
What happened
As reported by Fine Homebuilding, a decade-long restoration of the 1876 Arzt House in the Soulard neighborhood of St. Louis, Missouri, demonstrated the extreme technical and logistical hurdles of reviving severely deteriorated historic structures. Joy and Ron Christensen took on the Second Empire mansion in 2015, facing widespread water infiltration, rotted structural framing, decades of roof neglect, and active termite damage extending through a five-story tower.
The owner reviewed over 150 tradespeople and contractors before assembling a crew equipped to handle the specialized scope. Among them, millworker Eric LaVelle secured vintage machinery from two closing area shops to replicate original interior mouldings and millwork. Structural and building envelope tasks included recasting missing cast-iron cresting, repairing tin and slate roofing, and removing bowed exterior marble panels, which were laid flat outdoors for months so moisture could flatten them. Mechanically, crews excavated the front yard to install a modern geothermal heating and cooling setup. Inside, framing out studs and furring channels across masonry walls reinforced with repurposed railroad steel required two years before drywall could be hung. The project also entailed rebuilding structural stairways, reconstructing an arched solarium with walnut double-glazed sash windows, and undergoing three cycles of termite eradication.
Why it matters to your shop
For an independent contractor, an undertaking like this highlights why historic rehabilitation cannot be bid like standard remodeling. Hidden structural rot, ancient utility layouts, and stubborn pests routinely blow past conventional timelines. When clients see a homeowner step in to scrape plaster after receiving a $14,000 bid for a single room, it shows how easily property owners underestimate the labor hours required for delicate preservation. Your shop has to price specialized artisan work for what it actually costs to execute, or you risk absorbing catastrophic overruns.
Furthermore, finding competent trade partners remains the primary pinch point on complex builds. Reviewing more than a hundred contractors proves that clients are hungry for authentic trade knowledge, but few shops possess the machinery, patience, or workforce to deliver high-end heritage craft. Contractors who invest in proper tooling, maintain deep networks of dependable specialty subs, and set clear contractual boundaries on concealed defects can establish themselves as regional authorities capable of commanding premium rates.
What a CAA member does about it
A true professional approaches historic preservation with rigorous field assessments and explicit contractual contingencies. Members of the Craftsmen Association of America do not enter century-old structures on fixed-price assumptions that ignore concealed conditions; they write clear exploration phases, bill time-and-materials where unknowns dominate, and document structural discoveries with detailed photographic logs. They price their technical expertise fairly, stand behind their methods, and refuse to cut corners on legacy materials. Tradespeople dedicated to upholding rigorous mechanical and craft standards build enduring reputations through the Craftsmen Association of America.
This brief is prepared for CAA members to help you run a smarter, stronger trade business. Dates and figures reflect the information available at time of publication.