GLOSSARY
Glossary
Terms decoded without jargon — what they mean and when they matter.
Glossary terms A to Z
C
-
Working With Us
Certificate of Insurance
COIA one-page document from an insurer confirming a contractor's coverage is active — the standard proof a property manager or facility requires before a vendor is allowed on site.
-
Health & Safety
Cleaning, Sanitizing, and Disinfecting
Three different jobs that get used interchangeably — cleaning removes soil, sanitizing reduces bacteria to a safe level, and disinfecting kills a specified list of pathogens on an already-clean surface.
-
Health & Safety
Color Coding
Assigning cloths, mops, and buckets a color per zone — commonly red for restrooms, green for food areas — so equipment cannot travel between areas unnoticed.
-
Commercial Services
Commercial Cleaning Program
A documented, recurring cleaning arrangement — a facility-specific scope, a set frequency, an assigned crew, coverage when someone is out, and a named point of contact — as opposed to booking an individual cleaner or a one-off job.
-
Commercial Services
Common Area Cleaning
Cleaning the shared spaces of a multi-tenant property — lobbies, entrances, hallways, stairwells, elevators, laundry rooms, mail areas, shared restrooms — as opposed to the individual units or suites tenants lease.
-
Health & Safety
Cross-Contamination
Moving soil or germs from one area to another on a cloth, mop, glove, or piece of equipment — most often from a restroom into a kitchen or break room.
D
-
Commercial Services
Day Porter
A cleaner working on site during business hours to handle spills, restrooms, trash, and common areas in real time — as opposed to a crew that cleans after close.
-
Commercial Services
Deep Cleaning
The detail-level scope that goes past what a recurring maintenance visit covers — baseboards, buildup in hard-to-reach spots, and anything that accumulates over months rather than days.
-
Health & Safety
Dwell Time
Contact TimeThe length of time a disinfectant must stay visibly wet on a surface to actually kill what its label claims — commonly several minutes, and the single most commonly ignored instruction in cleaning.
H
-
Windows & Exterior
Hard Water Spotting
Mineral deposits left on glass when hard water dries on it — the cloudy spots that ordinary washing will not remove and that eventually etch into the pane permanently.
-
Health & Safety
HEPA Filtration
HEPAA vacuum filter standard requiring at least 99.97% capture of particles at 0.3 microns — the size range filters struggle with most — so fine dust, allergens, and debris stay in the machine instead of recirculating into the room's air.
-
Commercial Services
High Dusting
Cleaning the surfaces above normal reach — vents, light fixtures, ledges, pipes, ductwork, sprinkler heads, ceiling corners — that routine cleaning passes never touch.
-
Health & Safety
High-Touch Surface
Any surface many different hands contact through the day — door handles, light switches, elevator buttons, shared keyboards, railings, faucet handles — where cleaning frequency matters far more than cleaning thoroughness.
S
-
Working With Us
Scope of Work
SOWThe written list of exactly what gets cleaned, how often, and to what standard — the document that decides whether "the cleaners missed something" is a failure or was never included.
-
Floor Care
Scrub and Recoat
Machine-scrubbing off the top worn layer of floor finish and applying fresh coats over the sound base underneath — the maintenance alternative to a full strip and wax.
-
Windows & Exterior
Squeegee
A rubber-bladed tool that pulls water and solution off glass in a single pass — the reason professional window cleaning is streak-free and spray-and-wipe usually is not.
-
Floor Care
Strip and Wax
Chemically removing every layer of old floor finish down to the bare tile, then applying fresh coats — the full reset for a hard floor, and the most disruptive floor service.
W
-
Windows & Exterior
Water-Fed Pole Window Cleaning
Cleaning exterior glass from the ground using a carbon-fiber pole that carries purified water up to a soft brush, instead of working from a ladder or lift.
-
Working With Us
Women-Owned Business Enterprise
WBEA state certification confirming a business is at least 51% owned, controlled, and operated by one or more women — often a requirement or scoring factor in public and institutional contracting.
-
Working With Us
Work Order
A written request for a specific piece of work — also called a service request — that records what was asked for, when, and by whom, as distinct from a verbal ask that leaves no record.