Amarillo Lot Striping: asphalt patching and pothole repair in Amarillo, Texas

Amarillo Lot Striping repairs failed areas of asphalt paving on Amarillo commercial property, and the question that decides the price is always the same one: has the base failed, or only the surface? Those are different repairs, and a surface patch over a failed base is a repair that comes back.

Two failures that look identical from a car

A pothole is a symptom. It tells you material has come out, not why. Where the base is still sound and the surface has failed locally, a surface patch is the correct and economical repair. Where water has reached the base and softened it, the surface above has nothing to bear on, and anything laid over it will move and break up on the same schedule as the original.

The diagnostic is straightforward once the area is opened: sound base is firm and holds a clean vertical edge, failed base is soft, wet, and moves under a boot. This is also why we price full-depth work with a contingency rather than a flat number, because what is under the surface is not visible until it is open.

Repair type by failure mode
Isolated pothole, sound base Surface patch Saw cut, remove, tack, fill, compact
Alligator cracking area Full depth Base has failed. Surface patching will not hold
Depression holding water Investigate first Often grade rather than failure
Raveling surface Overlay or surface treatment Binder loss rather than structural
Utility cut settlement Full depth, compacted in lifts The backfill is the problem, not the asphalt
Edge break-up Patch plus shoulder or drainage work

Doing a patch properly

A patch fails at its edges. That is why the shape matters: a saw-cut rectangle with clean vertical faces, squared to the direction of traffic, holds far better than an irregular hole with feathered edges. Feathered asphalt is thin asphalt, and thin asphalt breaks up under the first winter.

Compaction is the other half. Asphalt placed and rolled in a single deep lift will not achieve density at the bottom, and a patch that is not compacted through its full depth settles into a shallow dish that collects water and starts the cycle again. Deep repairs go in lifts.

Full-depth patch sequence:

  1. Saw cut a rectangle at least a foot beyond the visible failure, square to traffic direction.
  2. Remove the failed asphalt and excavate down to sound material.
  3. Assess the base. Replace and compact base material where it is saturated or soft.
  4. Tack the vertical faces so the new material bonds to the old.
  5. Place hot mix in lifts, compacting each one rather than rolling the whole depth at the end.
  6. Finish flush with the surrounding surface, and seal the perimeter joint.

Where patching meets striping

Almost every patch we cut takes out part of a stall line, and the patch is a different colour and texture from the rest of the lot for a long time. That is worth planning for. On a lot due to be restriped anyway, patching first and striping afterwards gives a much better result than the reverse.

New asphalt also has to cure before it takes paint, so a patch laid the week before a restripe will hold up the striping for the whole lot unless the schedule accounts for it. We sequence the two together when we are doing both.

Standing water is a grade problem

A depression that holds water after a Texas Panhandle downpour is often not a structural failure at all. It is a low spot, and filling it with asphalt without addressing the grade produces a patch that either still holds water or now sheds it onto somewhere that did not have a problem before.

Where we find one, we will say what it actually is. Sometimes the answer is a drainage question and not one a patch will solve.

Questions we get asked

How do you know whether the base has failed?

By opening it. Sound base is firm and holds a clean vertical edge when cut. Failed base is soft and wet and moves under a boot. From the surface, an area of interconnected alligator cracking is the strongest indicator that the base has gone, because that cracking pattern is what a surface does when what is beneath it stops supporting it.

Can you just fill the pothole with cold patch?

As a temporary measure to stop a hazard, yes, and sometimes that is exactly the right call in February when a proper repair has to wait for weather. It is not a repair. Cold patch in an unprepared hole is holding the shape of the hole, and it will work loose. We are happy to do it as a stopgap, provided everyone involved knows that is what it is.

How long before we can drive on a new patch?

Hot mix needs to cool before it takes traffic, which on a Amarillo summer afternoon takes longer than people expect because the surrounding pavement is already hot. Typically the patch can take traffic the same day. Paint is a different question: new asphalt needs to cure before it will hold a line, so if the patch crosses a stall the striping waits.

Why does the patch look different from the rest of the lot?

Because it is new asphalt next to old. The new material is darker and finer-textured, and the difference stays visible for a considerable time. Sealcoating the lot after patching evens the appearance out, which is one of the better arguments for sequencing patching, sealing and striping as one programme rather than three separate calls.

Do you repair concrete as well as asphalt?

Concrete repair is a different trade with different equipment and different cure times, and on a mixed-surface property it is usually worth involving somebody who does it routinely. We will tell you which surface you actually have, because a surprising number of properties are wrong about a section of theirs, and we will mark and stripe concrete perfectly happily once it is sound.

Next step

Get a written price for your lot

We walk the lot, count what has to be painted, measure the accessible stalls and give you an itemised schedule. No charge for the visit.

MON-FRI 7A-6P · NIGHT AND WEEKEND WORK BY ARRANGEMENT

(806) 375-4850 Get a price