Nominal power
Max rated output of panels/systems.
Non-combustible façade
Fire-resistant cladding.
Natural ventilation
Passive airflow techniques.
Noise insulation
Reducing sound transmission.
Net-zero energy
Equal energy use and production.
User interface
pps or displays to manage building systems.
Utility room
Designated space for washing and storage.
Underfloor insulation
Thermal resistance below living areas.
Urban heat island
Higher urban temperatures due to materials.
U-value
Measure of heat flow through a material; lower = better.