Preserving our nation's historic buildings.

Technical Preservation Services develops historic preservation policy and guidance on preserving and rehabilitating historic buildings, administers the Federal Historic Preservation Tax Incentives Program for rehabilitating historic buildings, and sets the Secretary of the Interior's Standards for the Treatment of Historic Properties.

Featured Publication

Need to know how to incorporate solar panels and meet the Standards? Read ITS Number 52, Incorporating Solar Panels in a Rehabiliation Project. Then check out all the Interpreting the Standards Bulletins for help in planning rehabiliation work.