A pothole in a commercial lot rarely waits for a convenient season. Rain gets into a weak spot, tires break the edges loose, and by late fall someone is steering around a hole that wasn't there in August.
For property managers in Clark County, the winter question is usually the same: can cold patch asphalt hold until spring, or does the hole need a real repair now? This guide explains what each option does so you can decide before the next storm.
What Cold Patch Asphalt Is and When It Makes Sense
Cold patch is a pre-mixed asphalt material that can be placed without heating. That is why it is the usual answer in the wet, cool months, when a crew can fill a hole the same day it is reported.
It is a temporary repair. Cold patch is softer than hot asphalt and doesn't bond to the surrounding pavement the same way, so it can compress, ravel, or pop out under steady traffic. It makes sense when a hole is a safety problem today and a permanent repair has to wait for better conditions.
Think of it as a way to protect people and vehicles through the wet season, not as the final answer.
Why Winter Weather Creates Potholes in Vancouver, WA
Asphalt rarely fails because of one event. Water finds a crack, soaks the base underneath, and weakens it. Traffic then pounds the soft area until pieces of the surface break away. A cold night that freezes the trapped water can push the damage along faster, which is why fall and winter bring a wave of new holes.
Our rainy season supplies the water even when freezing nights are rare. That is also why the cracks you find in October matter. Our guide to crack filling vs. patching explains how to describe the damage, and crack filling can keep a small opening from becoming a hole.
How to Tell a Pothole Needs More Than a Quick Fill
Some holes are a small, isolated break. Others are the visible edge of a larger problem. Walk the area and look at what surrounds the hole before you choose a repair.
- Cracks branching out from the hole. A web of cracking suggests the pavement around it is also weak.
- The same spot keeps failing. If a patch has come out more than once, the base under it likely needs attention.
- Standing water nearby. A hole in a low spot refills and weakens again. See our guide on standing water in parking lots.
- Soft or sunken pavement. If the area flexes or dips, a surface fill won't last.
Take a wide photo and a close one, and note where vehicles turn or stop. That context helps a contractor suggest the right fix.
What a Permanent Pothole Repair Involves
A lasting repair goes beyond filling the visible hole. The crew cuts back to firm pavement, removes the loose and failed material, cleans the opening, and places new asphalt in compacted layers so it ties into the surrounding surface. Edges are sealed so water has a harder time getting back in.
Where the base underneath has failed, the work may reach deeper. That is a larger scope, and it is part of our asphalt repair service. Weather matters too, because new asphalt needs the right conditions to bond and compact, so some permanent repairs are scheduled for a drier window.
Making a Hole Safe Until the Repair
If a permanent repair has to wait, the goal is simple: nobody should hit the hole unexpectedly. A cold patch fill is one way to do that. Where the damage is larger, marking the area off is another.
- Keep the hole visible with cones or barricades when it can't be filled right away.
- Keep the area clear of leaves and gravel, since loose debris hides holes and rolls under tires. Regular parking lot sweeping helps.
- Re-check temporary patches after heavy rain or hard use, because they can settle or loosen.
- Keep a short log of locations and dates so repeat failures stand out.
Planning Spring Repairs and Sealcoating
Winter repairs are a good prompt to plan the dry season. Permanent patching is easiest to bundle with other pavement work, and repairs should be finished before sealcoating, since the seal needs a sound surface to protect. Our guide to the best time to sealcoat in the Pacific Northwest covers when that window opens.
We repair lots across Vancouver, WA and the rest of Clark County, including Battle Ground, WA. Send photos of the problem spots and we'll tell you what needs attention now and what can wait for spring.