Garage Improvement, Repairs, Cleaning & How Tos

A garage door that whistles all winter rarely needs replacing. More often the bottom seal has gone hard and flat, and pulling the old rubber astragal out of its retainer track and feeding a new one in is an afternoon job that needs little more than soapy water and a second pair of hands.

Floors are the other half of garage upkeep. Concrete that has soaked up years of oil has to be degreased and etched before any coating will bond, which is why most failed epoxy jobs are prep failures rather than product failures. What a coated floor costs comes down to decisions made before anyone opens a bucket: square footage and how badly stained it is, diamond grinding versus an acid etch, a single coat versus a full flake and topcoat build, and whether cracks and pitting need patching first.

Doors themselves split into repaint and replace. Painting a steel door means scuffing the factory finish, priming bare spots, and working panel by panel while the sun is off the face so the paint does not flash dry. Replacing is worth pricing when the sections are dented through, the door is uninsulated and the garage is conditioned, or the opener is fighting a door that no longer balances. Insulation value, single versus double width, window inserts, and whether the track and opener carry over are what move the number.