[header] How to paint eaves [title] Clean the eaves with a power washer. [step] Any surface you plan on painting will need to be cleaned, scraped, and sanded. Position your power washer under the eaves, start it, and then spray the eaves from the ground with a steady stream of water until the surface is free of dirt and debris. 
Wear safety goggles when spraying to protect your eyes. [substeps] Avoid positioning the nozzle of your power washer close to the structure of your house.