Said It Here

How to remove a persistent drip mark from a garage door?

Persistent drip marks and discoloration left on garage doors can be stubborn to get rid of. Homeowners often struggle to find effective ways to clean and remove these specific stains without knowing the right approach.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

  1. 1
    Using high pressure from a hose or pressure washer
  2. 2
    Sealing with a lacquer primer like Zinsser
  3. 3
    gutting old shelving holding in dust and nicotine tar

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/CleaningTips1 person · October 2026

“Looking for tips on cleaning this garage as I want to put down rubber mats and turn it into a home gym with a heavy bag, wrestling mats, squat rack, etc.”source ↗

“How to get the thick yellow nicotine tar off the ceiling without showering in chemicals”source ↗

“What to do with this strip of ?black mold (pictured)”source ↗

DemonDoctor_ · r/CleaningTips · 1 upvotes
r/HomeMaintenance1 person · September 2026

“I’ve always had this drip mark. Is there any way to remove the stain?”source ↗

Some-Ad8856 · r/HomeMaintenance · 1 upvotes

Where this came up

People with this problem also raised