Rehabilitation means the improvement of an existing structure through alterations, incidental additions or enhancements. Rehabilitation includes repairs necessary to correct the results of deferred maintenance, the replacement of principal fixtures and components, improvements to increase the efficient use of energy, and installation of security devices.

The requirements of Subpart J apply to units receiving federal assistance for rehab.

Read the Joint EPA-HUD Letter about Rehabilitation and Abatement

Interpretive Guidance:
Interpretive Guidance about Subpart J