Building - Remodel - Commercial/Multifamily 3+ Units

1. Project Description Twoie Construction LLC proposes to construct a 10 ft by 20 ft (200 SF) interior mezzanine inside the Van Gogh Auto Shop to provide light storage space. The mezzanine structure will be supported by a triple 14-inch LVL front beam, (4) 6×6 posts, and a ledger board anchored to the existing CMU block wall. The mezzanine deck height will be approximately 8 ft 6 in above the existing concrete floor. Access will be provided via a 3' wide L-shaped wood stairway with a 3' x 3' landing turning toward the CMU wall. 2. Structural Construction Details Primary Framing Ledger Board: Continuous 2×10 or engineered equivalent anchored to the CMU wall using epoxy anchors per engineered spacing and embedment. Floor Joists: 2×12 floor joists, spaced 12 inches on center, spanning 10 feet from the front LVL beam to the CMU ledger. Joists properly hung with Simpson or equivalent metal joist hangers. Front Beam: (3) 14-inch LVLs fastened together per manufacturer fastening sche