Biannual House Washing

What This Service Involves

Homes in heavily shaded or tree-covered Washington lots often grow visible algae faster than a single yearly wash can manage. Splitting the work into two visits, typically spring and fall, keeps siding consistently bright and stops green growth from ever taking hold. Each cleaning is lighter than an annual deep wash because the surfaces never get badly soiled between visits. This cadence is ideal for north-facing homes and properties under dense conifer cover.

Benefits

Keeps shaded and tree-covered homes free of visible algae; splits cleaning into two lighter, gentler visits; prevents growth from establishing between washes; ideal for north-facing and damp Northwest lots

Our Process

1) Establish the two-visit schedule around spring and fall; 2) Pre-treat siding and shaded walls at each appointment; 3) Soft wash the exterior at low pressure to protect finishes; 4) Compare results between visits and adjust the plan as needed

What Affects the Cost

Square footage of siding washed each visit; degree of shade and surrounding tree cover; siding material and its sensitivity to pressure; home height and access around landscaping; the twice-yearly frequency built into the plan

Best Time of Year

Spring and fall pair naturally, catching the exterior after winter growth and again before the next rainy season.