Zone valves
Controls for floor heating circuits.
Zero waste goal
Minimal leftover during construction.
Zinc cladding
Durable alternative to aluminum or wood.
Zoning (HVAC)
Room-specific temperature control.
Zero-carbon building
No net CO₂ emissions from use/construction.
Operational energy
Energy used during building life.
Overhangs
Architectural shading elements.
On-site assembly
Fast, clean construction phase.
OSB sheathing
Structural board in SIP panels.
Orientation optimization
Maximizing solar gain/shading.