A finished curb number looks simple: a clean white block, crisp dark digits, done. The truth of the trade is that most of the work happens before any number is painted — and the difference between a number that lasts three years and one that peels in six months is almost entirely in the steps you don't see.
Here's our full process, in order, including the parts where we might tell you “not today.”
Step 0: the weather check (sometimes we reschedule)
Curb paint is a waterborne acrylic — the same family as street striping — and the manufacturers are strict about when it can go down: surface and air temperatures between roughly 50°F and 90°F, humidity below 85%, and dry weather with no rain in the forecast. Paint applied outside that window can dull, streak, or fail to bond.
North Texas summers blow past the top of that range by lunchtime, which is why we like morning appointments in July and August — the concrete is still cool. If a storm is rolling in or the curb won't stay dry, we'd rather move your appointment than paint a number we'll have to apologize for.
Step 1: agree on everything before the paint comes out
Before the visit you've already picked your style and seen your exact price (the pricing on our site is the price — no doorstep math). On arrival we confirm the placement with you: which stretch of curb, facing which direction, so the number is visible to traffic coming the way that matters — usually the direction drivers arrive from, at headlight height. Corner lot? We'll talk about whether a second number earns its keep.
This is also the honest-business part of the process: we only paint what you asked for, at the price you were quoted. If you've read our guide to curb painting scams, you know why we lead with that.
Step 2: prep the concrete (the step that decides everything)
Paint manufacturers put it bluntly: striping paint will not adhere to unclean surfaces. The curb face must be dry and free of grease, oil, and loose dirt before any paint touches it. So the longest part of our visit is cleaning: we brush and scrub the curb face down to sound concrete, clear away grass creeping over the top edge, and knock off any loose flakes of old paint.
If there's an old number on your curb, tightly-stuck old paint can be painted over — that's standard practice — but a peeling, multi-layer stack has to come off first, because new paint is only as attached as whatever it's sitting on. This prep step is precisely what the $15 door-to-door painter skips, and it's why their numbers go first at the edges.
Step 3: the background block
With the curb clean and dry, we mask off a rectangle and roll on the background coat — for a classic number, bright white. This block does two jobs: it's the high-contrast field that makes the digits readable at distance (contrast is the whole reason fire codes talk about number visibility), and it seals the prepped concrete under an even film the digits can sit on.
The background needs to set before stenciling on top of it. Waterborne marking paints are formulated for this kind of turnaround — walk-on dry in well under an hour in Texas conditions — so it's a short wait, not a second visit.
Step 4: stencils and digits
Your house number goes on through cut stencils, in a bold highway-legible numeral style — no freehand guessing. Stencils are what keep stroke widths consistent and edges sharp, which matters more than it sounds: a wobbly digit reads fine from three feet and turns to mush from a moving car. We align, level, and tape the stencils, then apply the digit color over them.
If you've chosen an upgrade — a Texas flag field, a team logo — this is where the extra stencil layers happen, color by color, letting each layer set before the next.
Step 5: the reflective beads (while the paint is still wet)
The nighttime shine isn't sprayed on afterward — tiny glass beads are broadcast onto the paint while it's wet, so the film locks them in place as it dries. That's the standard method from the striping industry: manufacturers spec beads dropped onto wet paint at several pounds per gallon, and the Federal Highway Administration's pavement-marking literature describes how each embedded bead returns headlight light back toward the driver. It has to happen in the wet-paint window — sprinkle too late and the beads simply don't anchor.
This is the step that turns a painted number into a retroreflective one: invisible to the eye in daylight, and the entire reason the number lights up for whoever is searching for your house at 3 a.m.
Step 6: cure, walkthrough, and only then payment
We pull the masking while the edges are still clean, and the number is touch-dry fast — traffic paints are rated for no pick-up in minutes, though full hardening continues for hours. We'll ask you to give it the rest of the day before sprinklers or scrubbing; the complete aftercare routine is short and it's written up here.
Last step: you look at it. If it's not what you approved, we make it right. You pay after the walkthrough, not before — that ordering is the whole difference between a service and a solicitation.
Sources
- RAE Products 4902 Acrylic Latex Traffic Marking Paint — Product Data Sheet (prep, application conditions, glass beads)
- Dutch Boy Traffic & Zone Marking Paint — Product Data Sheet (dry time, repaint guidance, beads on wet paint)
- FHWA — Methods for Maintaining Pavement Marking Retroreflectivity (FHWA-SA-22-028)
- McKinney Fire Department — Address Visibility (contrast and legibility)