As an architectural subconsultant to Wilmot Sanz, LT is leading the design and documentation of the building exterior. The team is responsible for developing the envelope assemblies, coordinating exterior materials, and producing the architectural documentation required throughout the project.
LT’s work includes coordinating the metal panel and masonry veneer systems with the underlying insulation, barriers, sheathing, framing, and interior finishes. The team is also addressing transitions between materials and connections to the building’s floor and roof assemblies.
The exterior wall system uses multiple layers to manage fire protection, thermal performance, air infiltration, and moisture. Metal panels and masonry veneer are supported by continuous water-resistant mineral wool insulation, an air and moisture barrier, glass-mat gypsum sheathing, and insulated cold-formed metal studs. Fire-rated gypsum board completes the assembly on the interior, with impact-resistant board used in behavioral health and corridor areas where additional durability is needed.
Spray-applied fire-resistive materials are incorporated as part of tested and approved UL fire-resistant assemblies. Additional moisture-protection measures include drainage space behind the masonry, separation between the drywall and slab-on-grade, and a vapor barrier beneath the first-floor slab.
Together, these systems create a coordinated building envelope designed to meet the facility’s aesthetic, life-safety, durability, and performance requirements.
