Garage cleaning is mostly floor maintenance and the seasonal reset that keeps the space functional.
01Concrete floor
Oil and fluid stains on a concrete floor are addressed with a degreaser — apply, let it dwell 15 minutes, scrub with a stiff brush, and rinse. For stains that have been there for years, a concrete degreaser applied at full concentration and scrubbed with a wire brush gets most of it. A pressure washer finishes the floor faster than mopping. For an uncoated concrete floor, a sweep followed by a hose-down twice a year keeps the surface manageable.
02Tools and equipment
A tool cleaning session — wiping down handles, cleaning blade guards, removing rust from metal surfaces with a wire brush or steel wool followed by a light coat of oil — takes a few hours annually and extends the life of the tools meaningfully. Metal tool surfaces should be wiped with a lightly oiled cloth after any use in conditions where rust is likely.
03Cabinets and storage surfaces
Garage cabinets accumulate grease, dust, and the residue of whatever the garage is used for. Wipe down surfaces with a degreasing cleaner annually. Interior shelves where chemicals are stored benefit from a liner that's wiped or replaced rather than the shelf itself being cleaned.
04Garage door weather seal and tracks
Wipe the tracks on the inside of the garage door with a damp cloth to remove the grit and debris that accumulates and grinds against the rollers. The weather seal at the bottom of the door accumulates grime that makes it stick and crack — wipe with a damp cloth and condition with a rubber seal conditioner annually.
Marcus Webb is a general contractor and home maintenance writer based in Columbus, Ohio. He writes about the repairs and installs that come up every year in every house — the practical, repeating work that keeps a home livable.