Table 5.

Case study BEM envelope constructive features (WBDG/GSA 2005; PNNL 2019)[74], [75].

Roof	Composite concrete slab + waterproofing + insulation + metal deck
Wall exterior	Precast concrete panel (8 in) + insulation + vapor barrier + GWB (5/8 in)
Wall partitions	Slab-to-slab GWB (5/8 in) on metal studs + insulation filling
Wall below grade	Reinforced concrete wall (1 ft) + waterproofing + insulation
Floors	Composite concrete slab + metal deck
Floors below grade	Concrete slab (4 in) + moisture barrier landed on a gravel base
Basement	Reinforced concrete walls and slabs
Windows (glazing)	Aluminum frame + double glazing (sill 30 in above floor finishing)
Skylight (glazing)	Aluminum frame + double glazing with aluminum louvers