College Chase and the newer Ruskin plats: block-frame houses and the wall behind the garage
College Chase and the other 2000s-2020s subdivisions on the new Ruskin plats are block-frame two-story homes, CBS on the first floor and wood stud on the second, with 2010s traditional plans among them. The family room is where the hardware question gets interesting, because its TV wall often backs onto the garage. That wall can be block, part of the masonry shell, or wood frame with fire-rated drywall, and the floor plan does not say which. A 3/16-inch test hole does: block comes out as gray grit, wood as pale shavings. Block gets 1/4-inch Tapcons and the +$99 masonry surcharge. A framed garage wall gets 5/16-inch lag bolts into the studs at the standard rate, and when the garage side is open framing, in-wall concealment is an easy fish at $99 per TV. Upstairs, bedrooms and lofts are wood stud on 16-inch centers, two lags per stud, with bedroom screens at 42-50 inches to center. A full-motion arm on that garage wall gets four anchors, whatever the wall turns out to be. Builder drywall in these plans is smooth and freshly painted, so the bracket outline gets taped before drilling. Most College Chase installs run 50-75 minutes.