Which states permit rainwater and greywater harvesting

Keep to Code: Water Recycling By State

Ordinances involving water reuse vary widely by region. Builder’s interactive map shows where graywater recycling and rainwater storage are permitted.


Green building demand doubles every three years

According to a recent report by Dodge Data & Analytics, green building continues to double every three years, with strongest acceleration in emerging economies, and clients and tenants worldwide are increasingly demanding sustainability – for both energy efficiency and occupant benefit.