What this chapter will buildExplain what a building must provide for its occupants and how its performance changes across use and time.
Start here — no earlier chapter is needed.
Shelter, rest, work, care and shared activityPlanned
Begin with activities and the conditions they need, rather than selecting a building product first.
Different occupants and changing needsPlanned
Include children, older people, disabled people, visitors and changing household or workplace needs in the brief.
Comfort, usability, safety and durabilityPlanned
Distinguish what occupants experience from technical measurements and from demonstrated compliance with applicable requirements.
Room, dwelling, shared building and surroundingsPlanned
Follow boundaries from one room to shared walls, common services and the surrounding site.
From a brief to occupied performancePlanned
Locate design, construction, verification, operation, maintenance and adaptation in one building lifecycle.