Knoxville’s heat, humidity, and sudden storms are tough on your home’s exterior, and small issues can turn into big repairs faster than most homeowners realize. In this practical guide, we break down 17 essential exterior maintenance tasks—from house washing and gutter cleaning to driveway pressure washing and roof algae removal—that every Knoxville homeowner should keep on their radar. Each item explains why it matters in our East Tennessee climate and how Knox Exterior Care Co. (KECC) can help you stay ahead of damage, protect your investment, and boost curb appeal year round.