Technology
Technology in a hundred-year-old house is a wiring problem before it is a product problem. Plaster, dense old-growth framing, brick chimneys, and no useful chase anywhere are the actual design constraints.
Wireless coverage fails in these houses for physical reasons: lath with metal mesh, masonry cores, and multiple additions. The reliable answer is hardwired access points on a structured cable backbone, placed during any renovation when walls are open. Every other system — cameras, streaming, control, thermostats — inherits the quality of that decision.
Original rooms often have no ceiling boxes and switch locations that make no modern sense. Controlled lighting solves both without adding visual clutter, and modern keypads can sit behind period-appropriate plates. Scene control matters more here than in new construction because the rooms rely on layered lamps and sconces rather than recessed cans.
Discreet in-ceiling and outdoor audio suits porches and patios, which is where these houses are actually used. Media rooms usually land in a rear addition or basement-adjacent space rather than a historic front room. Camera and access systems require thought about masonry penetrations and power runs. Peters Audio Video handles this category throughout the neighborhood.
The network
Custom builder & renovator
Infill construction, whole-house renovation, and additions on Charlotte's historic in-town lots.
Interior design
Interior architecture and furnishings for historic and newly built Charlotte homes.
Smart home & AV integration
Networking, lighting control, media, and security systems designed for older houses.
Keep reading
Renovating
Permits, sequencing, and the realities of working inside a hundred-year-old envelope.
11 min read
Technology
Networking, lighting, and audio retrofitted through plaster and lath.
7 min read
Renovating
When expanding a Plaza Midwood house beats buying a bigger one.
7 min read
Renovating
The single most consequential inspection category in the neighborhood.
6 min read
Retrofitting networking, lighting control, and distributed audio through plaster and masonry is a specialist discipline; the systems documentation from Peters Audio Video covers the equipment and wiring decisions summarized here in more depth.
Frequently asked
Yes — structured wiring is routinely retrofitted, ideally during renovation while walls are open, using existing chases, closets, and attic or crawl-space runs. Integration practice standards are maintained by CEDIA.
Plaster over wood or metal lath, masonry chimneys, and dense old-growth framing attenuate wireless signal far more than modern drywall, which is why hardwired access points outperform mesh alone in these houses.
Low-voltage systems generally do not require the same permits as line-voltage work, but any associated electrical work does, through Mecklenburg County Code Enforcement.
Source: Charlotte / Mecklenburg County Code Enforcement permitting
Sources & verification
Figures and descriptions on this page are compiled from the public sources listed above and reviewed periodically. Conditions change; verify anything you plan to rely on with the responsible authority before acting.
Related
Building and rebuilding on in-town lots without breaking the street.
Finish levels, millwork, and palettes that respect old bones.
Permits, additions, systems, and the realities of a hundred-year-old house.
Reading facades, materials, and a century of building eras.