WELL Building Standard is the leading certification tool to assess health and well-being in buildings.

WELL includes a set of strategies—backed by the latest scientific research—that aim to advance human health through design interventions and operational protocols and policies and foster a culture of health and well-being.

Built upon the pioneering foundation of the first version of the WELL Building Standard (WELL v1), WELL v2 draws expertise from a diverse community of WELL users, practitioners, public health professionals, and building scientists around the world.

There are ten concepts in well v2, each concept consists of features with distinct health intents:

• Air
• Water
• Nourishment
• Light
• Movement
• Thermal Comfort
• Sound
• Materials
• Mind
• Community