This is how often you should have the exterior of your house cleaned to maintain your property value and avoid costly siding repairs

A red brick house and surrounding garden with a glass conservatory, pool, grey loungers and sofas, and leafy green bushes and trees. .

Do you ever think about how often you should have the exterior of your house cleaned? It's an essential outdoor maintenance task that can go neglected, but should be completed once or twice a year, and more frequently if you're in certain areas.

While it's easy to let slip off your radar, professional cleaners urge that cleaning the outside of your home frequently enough is important for maintaining the integrity of the materials and avoiding costly repairs.