Window Cleaning SOP Checklist: Inspection Cadence

A window cleaning SOP checklist does not need to repeat the crew's daily route. This version sets out a recurring inspection cadence for ladders, pure-water filtration, safety data sheets (SDS), and training records, and shows what to write down so a manager can verify each check.

The weekly and monthly intervals below are operating choices, not universal legal deadlines. A specific OSHA rule may set a different requirement for work it covers, so keep legal duties separate from your company's audit schedule. The daily route itself belongs in the operations and workflow guide.

Set the cadence: company checks versus requirements

Use a calendar with separate weekly and monthly lines. A weekly check can catch equipment changes before they become routine; a monthly review can test whether chemical and training records match the work. Neither replaces a check required after a problem or a more frequent inspection duty.

For work covered by OSHA's construction ladder rule, OSHA's ladder standard says a competent person must inspect ladders for visible defects periodically and after any occurrence that could affect their safe use. The cited rule does not set a weekly interval.

A business may set weekly checks as its own baseline, but it should also inspect after an event that could have affected a ladder, rather than waiting for the next scheduled review.

Chemical controls have a different rhythm. The Hazard Communication Standard requires employers to maintain required SDS copies in the workplace and make them readily accessible to employees during each work shift in their work areas. That access obligation is not a monthly task. A monthly inventory-and-document review is a useful additional check, not a substitute for access on every shift.

Weekly checklist: ladders and pure-water filtration

Ladders and access equipment

A single "ladders checked" tick is difficult to verify later. Make the entry specific enough to show which equipment was examined, who did the inspection, what they found, and what happened if it failed. The equipment checklist can support the equipment inventory; this audit record is for inspection results and actions.

Pure-water filtration

Do not write only "water good." A reading and the unit shown by the instrument make the result reviewable over time. Use the target established for your system; the purity threshold is yours to set. If the reading is outside that target, record the next action rather than treating the check as passed without explanation.

Monthly checklist: SDS and training records

SDS and chemical inventory

The monthly comparison helps find drift between the written chemical file and what is actually in use. It does not mean employees should wait until month-end to access a sheet. Keep the linked compliance checklist alongside this review if it helps the person responsible check the chemical records.

The regulation also addresses new hazard information: when a chemical manufacturer, importer, or employer preparing an SDS becomes newly aware of significant information about hazards or protection, that information must be added to the SDS within three months.

This is not a general requirement for every employer to rewrite every sheet monthly. Record a discovered update or missing document and follow it through to resolution.

Training record review

A record review checks whether the business can show who was prepared for a method; it does not replace hands-on instruction or assessment. Use the hiring and training guide for the separate task of planning training and evaluating a worker's ability.

Make the record verifiable

Use a separate entry for each ladder, filtration unit, SDS review, or training-record check. At minimum, make the date, subject of the check, person completing it, result, and any corrective action clear.

For a ladder, include its identifier and the inspector's name; for filtration, include the reading and unit; for an SDS review, identify the inventory or sheets checked. Those details let someone follow an entry without guessing what a check mark meant.

Use an explicit result such as "pass," "fail," or "follow-up required." If a check fails, preserve the original result and add the correction and closure details when resolved. Do not erase a failed result by replacing it with a later pass: the record should show both what was found and what was done about it.

Keep records in one place the responsible manager can retrieve, whether the business uses paper forms or a digital system. A completed form is useful only if it is attributable, so have the inspector or reviewer sign or otherwise identify themselves.

Have a named person review overdue or unresolved actions. A monthly review of the log can catch blank fields, missing follow-up, or equipment still marked out of service, while service quality checks cover the finished work. This is an internal verification practice, not a claim that one form guarantees regulatory compliance.

Separate inspection failures from work exceptions

Do not treat an unsafe condition or failed check as an ordinary work variation. Record the issue, stop the affected activity where needed, and follow the business's process for correcting it. Keep the inspection record tied to the corrective action so a reviewer can see whether the equipment was cleared.

Work requested outside the agreed scope is a separate kind of exception. Preserve its authorization trail: describe the extra work, price it, get approval, then perform it. Keep that record separate from a ladder or filtration check so the audit does not confuse customer approval with a safety inspection.

Review the recurring checklist when records show a missed check, repeated defect, or unresolved action. Change the schedule or the form only when there is a clear operational reason, and make the updated version available to the people expected to complete it. Fit the cadence around job scheduling so a check is not squeezed out of a busy week.