Underfloor insulation

Thermal resistance below living areas.

Utility room

Designated space for washing and storage.

User interface

pps or displays to manage building systems.

Urban heat island

Higher urban temperatures due to materials.

U-value

Measure of heat flow through a material; lower = better.

Triple glazing

Three-pane window system for insulation.

Timer controls

Automate systems for efficiency.

Tight envelope

Continuous airtightness for energy saving.

Thermal bridge

Interrupted insulation point; must be minimized.

Technical core

Central zone for MEP installations.