K-value
Thermal conductivity of building materials.
Kickplate sealing
Floor-wall moisture barrier detail.
Key performance indicator (KPI)
Metrics to assess goals.
Kilowatt-hour (kWh)
Standard unit of energy measurement.
Kerto beam
Strong laminated wood beam.
Integrated systems
All services built into the structure.
Inverter technology
Converts solar DC to household AC.
Installation time
Rapid assembly via prefabrication.
Insulated panels (SIP)
Core wall/roof/floor system.
Infiltration capacity
Ground’s ability to absorb rainwater.