Exterior paint costs in Columbia

Columbia runs hot, and paint feels it. In a typical year the airport sees around 81 days that reach 90°F, and six that top 100°F. A dark wall in full sun gets far hotter than the air around it. Paint that dries too fast leaves lap marks and brush lines, which is why the best painting hours in a Columbia summer come before lunch.

Cold barely interrupts the calendar. Freezes usually end by late March and don't come back until early November. The real limits are summer heat, humidity and the afternoon storms that can wash a fresh coat before it sets up.

If you own a house in the Granby Architectural Conservation District, the city's guidelines treat repainting as general maintenance. When the work uses matching materials and stays limited in scope, it's generally reviewed at staff level instead of going before the Design/Development Review Commission. Painting original masonry is another matter. The guidelines count it as a change to the outside of the building, so if your foundation or chimney is bare brick, that's a review, not a weekend project.