Blank-slate basements in new Magna builds
Most of the new Magna tracts pour a full basement and hand it over unfinished, which is quietly the best TV scenario in the house. Bare foundation walls take a mount directly: 3/16-inch pilot holes with a hammer drill, Tapcon concrete screws torqued to spec, each anchor good for more than the whole TV weighs. The future theater room becomes usable years before the framing crew shows up. When owners do plan to finish the space, we think ahead with them: mounting where a future wall line will not swallow the TV, leaving service loops of cable for the eventual in-wall run, and noting anchor locations in writing so the drywall crew knows what lives where. Taller pours are common under these newer Magna homes, so mounting height gets measured off seated eye level, not habit. Concrete-wall installs run 60-80 minutes and carry the +$99 masonry surcharge; framed basement walls go standard-rate.