DIY Home Weatherization Checklist

Doors & Windows

Check and seal gaps around exterior doors
Add or replace weatherstripping
Install or repair door sweeps
Seal window frames and edges
Apply window film or insulation kits

Attic & Roof

Inspect attic insulation
Seal gaps around attic entry
Check for roof leaks or moisture

Walls & Floors

Seal baseboards and wall penetrations
Add insulation in basement or crawlspace

Utilities & Vents

Seal gaps around pipes and wiring
Check dryer vent seals
Insulate hot water pipes

Other Areas

Install gaskets behind electrical outlets/switches
Check fireplace/chimney for drafts