White Papers

Who must comply with San Francisco's facade inspection program, the inspection cycle, and how routine cleaning supports it without replacing it.

What Civil Code §5550 requires of HOA reserve studies and how boards can decide where exterior cleaning costs belong.

San Francisco's graffiti removal deadline, the state sidewalk duty for property owners, and the wash water rules that apply when cleaning a frontage.

What glass industry guidance says about rundown, mineral staining and cleaning practices that protect commercial glazing.

How California's AB 5 ABC test affects property owners who hire individual cleaners or cleaning companies that use independent contractors.

What Cal/OSHA's heat illness standard requires of outdoor exterior cleaning crews, and what property managers should expect to see on site.

Typical window cleaning schedules for offices, storefronts, medical buildings and HOA communities, based on WCBA field experience.

How federal and California fall protection rules apply to ladders, aerial lifts and rope descent work on building exteriors.

When California prevailing wage rules apply to public agency window cleaning and pressure washing contracts, and the DIR steps bidders should know.