Guides
How to write parking lot striping service standards a crew can follow
How to write parking lot striping service standards: the four parts a usable standard needs, tolerances instead of adjectives, and keeping cards current.
What to take away
- A standard is only real if a tired person can follow it at two in the morning without calling you. That is the test.
- Four parts make a standard usablethe trigger, the action, the tolerance, and the evidence.
- Write tolerances instead of adjectives. "Clean" is an opinion and "swept until no loose debris remains in the marked area" is an instruction.
- Standards that come from an authority must say so, and must point at the authority rather than restating it.
The test a standard has to pass
Give the written standard to somebody who was not there when you decided it, at the end of a long shift, and see whether they can act on it alone.
Most written procedures fail that test for the same three reasons. They describe intentions rather than actions. They use words that mean different things to different people. And they do not say what to do when the answer is no.
Everything below exists to fix those three.
The four parts of a usable standard
The trigger. When does this apply? "Before any coating is applied" is a trigger. "During the job" is not.
Four Parts of a Usable Standard
- Triggerwhen does this apply?
- Actionwhat does the person physically do?
- Tolerancehow do they know it is done?
- Evidencewhat do they record, and where?
The action. What does the person physically do, in order? Verbs, not nouns.
The tolerance. How do they know it is done? This is the part that gets skipped and the part that matters.
The evidence. What do they record, and where does it go? A standard with no evidence cannot be checked, and an uncheckable standard decays quietly.
Write every standard in those four parts and they become short. Most fit on a card.
Write tolerances, not adjectives
| Instead of | Write |
|---|---|
| Clean the surface properly | Blow and sweep the full marked area until no loose debris or dust remains, including two feet beyond each line |
| Make sure it is dry | Check the surface, not just the top. Shaded and low areas last. Do not coat where moisture is present |
| Apply in good conditions | Check surface temperature and humidity against the product data sheet. If either is outside the stated range, stop and record why |
| Keep lines straight and neat | Pull from a set line or a verified existing line. Any line requiring correction is recorded on the punch list |
| Do not open too early | Reopen at the traffic time on the data sheet for the conditions recorded. Cones stay out until then |
| Take some photos | Photograph the area before work and after work from the same positions, plus every excluded area |
The right-hand column is longer, and that is the point. A crew member reading it does not have to guess what you meant.
Adjectives vs Written Tolerances
Instead of
- Surface prep
- Clean properly
- Dryness
- Make sure it is dry
- Conditions
- Apply in good conditions
- Line quality
- Keep lines straight
- Reopening
- Do not open too early
- Photos
- Take some photos
Write
- Surface prep
- Blow and sweep full area
- Dryness
- Check surface, not just top
- Conditions
- Check temp and humidity
- Line quality
- Pull from set line
- Reopening
- Reopen at data sheet time
- Photos
- Photograph before and after
Where standards come from, and where they must not
Split your standards into three sources, because they carry different weight.
From an authority. Accessible parking layouts come from the ADA Standards for Accessible Design and any additional local building requirement. Fire lane marking comes from the fire code and the local fire authority. Your written standard should name the authority and say who confirms the requirement for a given job. It must not restate a count, a dimension or a color as if you had settled it, because those are the authority's to state and they vary. The map of which office answers what is in the licensing and compliance guide for striping contractors.
From the product. Conditions, recoat windows and traffic times come from the coating's technical data sheet. Reference the sheet by product rather than copying a number, because products get reformulated and your card does not.
From your own experience. Preparation habits, sequence, cone patterns, how touch-up is handled. These are yours to set, and they are where a business develops a recognizable standard of work.
Keeping these three separate prevents the worst outcome, which is a crew treating a number you invented with the same authority as one a fire marshal gave you.
Worked example: turning a habit into a standard
Take something your best crew member does well and that nobody has written down. Say it is how they handle an oil-contaminated area.
Oil Stain Standard Card
- Triggervisible oil or fuel staining found
- Actionphotograph, degrease, agitate, rinse, dry
- Actionprime if product calls for it
- Toleranceno residue, no darkening when wetted
- Toleranceexclude and tell customer if stain remains
- Evidencebefore photo, treatment used, exclusion note
Write it in the four parts.
Trigger. Any visible oil or fuel staining inside the area to be marked, found during the pre-work walk.
Action. Photograph it. Apply degreaser and agitate. Rinse per the product's instructions and your site's disposal route. Allow to dry fully. Prime if the product calls for it.
Tolerance. No visible surface residue and no darkening when the area is wetted and dried. Where the stain remains after treatment, the area is excluded and the customer is told before coating.
Evidence. The before photograph, the treatment used, and a note on the job sheet if the area was excluded.
That is one card. Ten cards like it cover most of what your crews actually decide on their own.
Keeping standards alive
Written standards decay in three predictable ways: products change, the crew changes, and a standard turns out to be wrong.
Four habits keep them current.
- Date every standard and name an owner.An undated card is unmaintainable.
- Review after every callback.Ask which standard would have prevented it, and whether it exists, is unclear, or was not followed. The three answers lead to different fixes.
- Review at the start of each season, when the crew list and often the products have changed.
- Retire what is not used.A binder nobody opens is worse than five cards on the truck, because it teaches people that the written word is decoration.
The daily version of these standards, in the form a crew actually runs on site, is the parking lot striping quality assurance checklist, and the reasoning behind what is being measured sits in the service quality guide for striping owners.
Teaching them rather than filing them
A standard nobody was taught is a document, not a procedure. Fold each one into how new crew members are brought on and signed off, which is covered in the hiring and training guide for striping crews.
Safety standards deserve the same treatment and more of it, because a closure done differently by each crew leader is the definition of an unmanaged risk. OSHA's guidance on safety and health program management is written for firms without a safety department and is the structure to follow.
Two more uses for the same documents. The evidence your standards generate is what substantiates costs and disputes later, in line with the IRS guidance on records a small business should keep. Documented standards are also worth describing to customers, honestly, as part of how you win work.
How you talk about that publicly, including how you ask for reviews, is governed by the Federal Trade Commission's guidance on soliciting and paying for online reviews. The broader approach is in the marketing and growth guide for striping owners.
Common questions
How many standards does a small operation need?
Fewer than you think. Ten cards covering preparation, conditions, layout, application, reopening, cleanup and records will carry most crews. Add one whenever a callback shows a gap.
Where should they live?
On the truck, in a form that survives weather, and in one shared place that is definitely current. Two versions in circulation is worse than none.
Should customers see them?
A summary, yes. It differentiates you from a competitor who cannot describe how they work. Do not publish anything you are not actually doing.
What if a crew member disagrees with a standard?
Listen properly, because they are on the lot and you are not. Then either change the standard or explain why it holds. What you cannot do is leave it written and unfollowed.
