The Weatherization Assistant is a suite of four audit tools developed by the Oak Ridge National Laboratory to specifically help states and local weatherization agencies implement the US Department of Energy Weatherization Assistance Program:
- National Energy Audit Tool (NEAT) for site-built, single-family homes;
- Manufactured Home Energy Audit (MHEA) for mobile homes;
- Multifamily Tool for Energy Audits (MulTEA) for multifamily buildings;
- Health and Safety Audit for single-family homes (including mobile homes) and individual dwelling units in low-rise multifamily buildings that are being weatherized.
You can download the Weatherization Assistant from Oak Ridge National Lab here.