Maintenance logs

What belongs in an entry

Every entry needs six things: the component, the date, what was actually done (inspected, serviced, repaired, or replaced), who did it, what it cost, and when the next service is due. An entry that just says "roofer came by" is worse than no entry at all, because it creates false confidence that something was checked.

The table below shows the shape of a working log, not a universal schedule. The exact interval for any single component depends on the manufacturer's specs, the locally adopted code, and your own governing documents.

The National Roofing Contractors Association recommends a spring and fall inspection, plus a check after any severe storm, though this is trade guidance rather than a code requirement. The EPA recommends inspecting a septic tank every 1 to 3 years and pumping it every 3 to 5 years, and warns that a tank left too long can become clogged with solids that migrate into and damage the drainfield.

A log is not a reserve study

A reserve study combines a component inventory with a condition assessment to project when major components will need replacing and how much to save for it. The component inventory piece is described as:

"the task of selecting and quantifying reserve components"

Source: National Reserve Study Standards, explained, Association Reserves

A component only makes it into a reserve study if it clears four tests: it's the association's financial responsibility, it has a limited useful life, that remaining life is predictable, and its cost clears the association's own threshold. A component your governing documents obligate you to maintain, but that fails one of those tests, can be entirely absent from the reserve study and still be a real maintenance duty. Your log is what tracks that duty; the reserve study only tracks funding for the components that qualify.

What happens without one

Deferred maintenance is not a separate category of repair. It's defined simply as:

"Preventive, predictive, or corrective maintenance that assets and systems should have undergone but have not yet done so."

Source: Deferred Capital Renewal and Deferred Maintenance, APPA

In other words, deferred maintenance is exactly what a log would have flagged as overdue. APPA ties it to fiscal instability, loss of facility use, and moisture entering the building envelope, not just a bigger bill later. The stakes can be higher than a repair estimate: Fannie Mae treats any unfunded repair over a set dollar threshold per unit, or any life-safety hazard, as grounds to make an entire project ineligible for financing, which can freeze every owner's ability to sell or refinance until it's fixed.

A log also guards against a common misread of a passed inspection. Elevator safety codes include a standard specifically written to let jurisdictions apply new safety requirements retroactively to equipment that already passed inspection under an older code. Passing certifies compliance at a point in time, not permanent safety, which is exactly why the log needs a date on every line, not just a checkmark.