Winterizing Pavement Before the First Storm

Close the cracks first

Every crack you carry into November is a funnel feeding water into the base for six months. Hot rubberized sealant closes them, and it can be applied later into the fall than sealcoating can because it sets on application rather than curing over hours.

If you can only do one thing before the snow, this is the one. It is inexpensive, it is fast, and it protects the part of the pavement that actually fails.

Move the water away

Walk the property after a rain and note every place water sits. Each of those puddles is a freeze-thaw workshop from November to April. Clear culverts and drainage channels, and make sure downspouts are not discharging onto the asphalt.

Think about where snow will be stacked, too. A pile of plowed snow is a slow-release water source that keeps the pavement under and around it saturated well into spring.

Talk to whoever plows

Stake the pavement edges before the first storm so an operator can see where asphalt ends and dirt begins. Mark raised utility lids and any other blade hazard. Agree on where snow gets stacked.

Ask about blade edges. Rubber or polyurethane is easier on pavement than bare steel, and a blade set slightly high does far less damage over a season than one scraping hard.

Know what you are protecting

This is preservation, not repair. If an area has already failed into the base, fall sealing will not save it and we will tell you so. What fall work does is keep sound pavement sound through the hardest months it will face.

Call (530) 587-4161 for a pre-winter walkthrough. It is the cheapest item on the whole checklist.

What good fall prep is worth

Pavement that goes into winter with closed cracks, clear drainage, and marked edges comes out in roughly the shape it went in. Pavement that goes in open comes out worse every single year, and the decline accelerates as the openings widen.

None of the fall list is expensive relative to what it prevents. It is the highest-return work available on mountain pavement, and it has a hard deadline set by the first storm.

More in the pavement guides, the FAQ, and the problem pages. For your community specifically, see the service areas.