How Long Does Exterior Paint Last in Massachusetts?

New England is one of the hardest climates for exterior paint. Freeze-thaw cycles, humidity, UV from summer sun, and salt air near the coast all degrade paint faster than in more temperate climates. Here's what actually determines how long your exterior paint job lasts in Greater Boston.

The Honest Answer: 3-12 Years

The range is that wide because prep and product quality matter more than anything. A paint job done with minimal prep and cheap paint on a Brighton three-decker might start peeling in 3-4 years. The same house done with full scraping, priming, caulking, and Benjamin Moore Aura Exterior can look great at 10-12 years.

What Shortens Paint Life

Skipping pressure washing before painting. Painting over loose or peeling paint. Not caulking gaps around windows and trim. Using interior paint outdoors. Painting in temperatures below 50°F or above 90°F. Any of these cut paint life significantly.

What Extends Paint Life

Full pressure wash and dry time. Complete scraping of loose paint. Spot priming or full prime coat. Quality exterior paint rated for temperature extremes. Proper caulking of all penetrations. Properly sealed windows and doors also reduce moisture intrusion that causes paint failure from behind.