Public Building Washing

What This Service Involves

Public building facades in Western Washington collect mildew, algae, and atmospheric grime that a low-pressure soft-wash approach removes without driving water into siding, seams, or windows. We evaluate each substrate, brick, stucco, metal panel, or painted surface, and select cleaning agents that restore appearance while protecting the building envelope. Entrances, walkways, and adjacent landscaping are protected throughout the work. Crews follow OSHA and WISHA fall-protection standards when elevated access is required. Clean exteriors project civic pride and slow the deterioration that leads to costly repainting and repairs.

Benefits

Reverses mildew and algae staining typical of the wet PNW climate; Uses substrate-safe methods that protect the building envelope; Reduces the frequency of full repainting and facade repairs; Improves the public image of civic facilities; Performed to WISHA and OSHA safety standards for elevated work

Our Process

1) Inspect facade materials, staining, and access constraints; 2) Protect entries, landscaping, and adjacent surfaces; 3) Soft-wash or pressure-clean using substrate-appropriate agents; 4) Rinse thoroughly, verify results, and document completed elevations

What Affects the Cost

Building height and total exterior surface area; Facade material and required cleaning approach; Extent of mildew, algae, and staining; Access equipment and fall-protection requirements; One-time versus scheduled recurring service

Best Time of Year

Plan exterior washing for late spring through summer when drier weather improves results and slows regrowth of mildew and algae.