Pressure Washing subcontractor insurance requirements
Describe surface types, pressure, chemicals, work height and runoff handling. Cleaning a paved area can present different questions from washing a roof or historic façade.
Start with your agreement, the work scope and the applicable state workers’ comp rules. Collect current policy evidence and the endorsements your agreement requires. A certificate summarizes information; it does not resolve every exclusion or condition.
Scope details that change the review
Water intrusion
High-pressure work can damage seals, finishes and interiors.
Runoff
Wastewater and cleaning agents may need special handling.
Public areas
Hoses and equipment can obstruct pedestrians and vehicles.
Questions for the contractor and agent
- Does the work include roofs, high elevations or delicate building materials?
- What exclusions or conditions affect chemical use and runoff?
- Who is responsible for protecting adjacent tenants and property?
Documents to collect
- GL, auto and workers comp evidence as required
- Required additional insured documents
- Relevant specialty evidence if required for chemical or runoff exposure
Compare policy dates and limits against the signed requirements. Check the actual endorsement wording when the requirement depends on insured status, a waiver or the scope of operations. Keep unknown items pending and record the reviewer responsible for resolving them.
A hypothetical review
A contractor approved to clean a parking area is asked to wash a historic façade. The manager obtains the revised method and scope before reusing the prior insurance decision.
Renewals and scope changes
Review changes in chemicals, building surfaces and work height.
Choosing limits
These review questions do not establish a universal legal minimum for this trade. Owner contracts, project size, operations and applicable licensing rules can change what is required. Use the requirements generator for an illustrative starting schedule, then have the authorized risk owner and broker approve the actual requirements.
Prepare the request
- Copy the certificate request email
- Download the COI review checklist
- Check workers’ comp requirements by state
Related trades
Scope and safety references
These official resources help identify operational hazards. They do not prescribe the insurance limits or policy terms for your contract.