Hiding cable in Gleannloch Farms and Harmony walls
In-wall concealment is $99 per TV and covers two openings, an in-wall rated HDMI and power kit, and flush plates with nothing hanging. Newer Spring construction is the friendliest to it: straight drywall, predictable framing, and in many Gleannloch Farms and Harmony plans a low-voltage pre-wire already stubbed behind the media wall. We look for that stub before cutting anything, since finding it can save a second opening. Exterior walls fight back, packed with insulation and broken by fire blocking, so a fiberglass fish rod goes in first and the run shifts to an interior partition when it stalls. Attic routing is CL3-rated cable only, clipped off the decking and clear of recessed-light housings, because a Spring attic runs past 130 degrees in August and a cheap jacket softens up there. Every hole through a top plate or exterior wall is sealed against humidity the day it is drilled, and in-wall power always uses a code-compliant kit rather than an extension cord buried in a wall. Renters get paintable surface raceway instead. Add 45 to 60 minutes to the appointment.