Commercial Sealcoating in Washington
In Washington, unsealed asphalt absorbs moisture year-round. Without a protective sealcoat, water penetrates the surface, weakens the base, and accelerates crac…
Sealcoating in Washington
In Washington, unsealed asphalt absorbs moisture year-round. Without a protective sealcoat, water penetrates the surface, weakens the base, and accelerates cracking and potholes. A.C. Moate applies high-quality commercial sealants that create a waterproof barrier — extending your pavement life by 5–10 years at a fraction of replacement cost.
Local climate note: Sealcoating is especially critical in Washington's wet climate. We apply sealcoat April through October, when temperatures are consistently above 50°F for proper curing.
What's Included
Service Area — Washington
What Our Clients Say
"A.C. Moate is more than just a company; it is a well-respected business partner to our organization." — Ray Priest, Manheim Seattle
Frequently Asked Questions
How often should I sealcoat my Washington parking lot? +
Every 3–5 years is the standard recommendation for Washington commercial lots, though high-traffic areas may benefit from more frequent applications.
What is the best time for sealcoating in Washington? +
April through October. Surface temperatures must be above 50°F and we need at least 24 hours of dry weather after application.
How long does sealcoat last in Washington? +
A quality sealcoat application lasts 3–5 years in Washington's climate. Pairing it with regular crack fill extends both the sealcoat and the underlying asphalt significantly.





Sealcoating in Auburn / Puget Sound
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