When people build a smart home, they usually obsess over the finish—touchscreens, speakers, cameras, and the cool automation stuff. In this video, I focus on the part that actually makes a system reliable: the wiring foundation. I walk through 10 common pre-wire mistakes I see on real Texas builds, starting with using cheap cable. I explain why I push Cat6 as a minimum (and true copper matters on long runs), and why you should be using shielded 16-gauge speaker wire so your audio system has the options and performance you’ll want later. From there, I get into future-proofing the right way: conduit from the exterior into the attic and ideally back to the rack, plus conduit at key TV/fireplace locations for future HDMI or service lines. I also cover clean cable management, structured panel/rack placement (don’t hide a big rack in a laundry closet), and pre-wiring extra audio zones—even if you’re not doing them in phase one. We talk subwoofer wiring, outdoor Wi‑Fi and audio prep, and why you need a real plan (floor plan + pencil is fine) before anyone pulls wire. Finally: label everything, keep low-voltage away from high-voltage, and take pictures before drywall—those photos save you when something gets buried or damaged.