How To Clean Heat Baseboards. Steps for cleaning baseboards have a friend or family member help you move any furniture away from the walls. Mix 1 cup (about.25 liters) of white vinegar in bucket or bowl with 4 to 5 cups (0.9 to 1.2 liters) of very warm water.
Finally, you’ll need safety goggles and gloves. Dry dust your baseboards using a microfiber cloth or your vacuum cleaner attachment. A heat gun is also required to help soften the paint beforehand.