Prices estimated using the NailThePrice Local Cost Model™ — national averages adjusted for Kent's labor rates, cost of living, and material pricing.
The cost to seal a driveway in Kent ranges from $230 to $1,160, with most homeowners paying around $580. Your actual cost depends on several factors specific to your home and the Seattle-Tacoma market.
Sealing is priced per square foot — a standard two-car driveway (400–600 sq ft) is the primary cost factor.
Cracks, potholes, and oil stains must be repaired before sealing. Significant crack filling or patching can add $200–$500 to the job.
Coal tar sealant is cheapest but faces environmental restrictions. Asphalt emulsion is most common. Acrylic sealants cost more but last longer and are eco-friendlier.
Two coats of sealant provide the best protection and longevity, typically adding 30–50% to the material cost versus a single coat.
Individual cracks should be filled with hot rubber crack filler ($1–$3 per linear foot) before sealing for the best results and longest seal life.
The Pacific Northwest has moderate to high labor costs. Rain affects exterior scheduling October through April. Green building practices are common and many contractors specialize in energy-efficient work.
Driveway sealing in Kent generally does not require a permit for standard installations. Check with your local building department if your project involves panel work or structural changes.
Year-round construction seasons give you the most flexibility for exterior projects. Take advantage by scheduling during slower months for potentially better rates.
Handy homeowners with basic tools can handle straightforward driveway sealing. If your project involves the panel, new circuits, or gas lines, hire a licensed pro. DIY can save $266–$342 in labor.
Compare prices from licensed, insured contractors in Seattle-Tacoma.
Get Free Quotes from Kent Pros →The average cost to seal a driveway in Kent ranges from $230 to $1,160, with most homeowners paying around $580. This estimate includes both labor ($380) and materials ($200). Costs in Kent are higher than the national average due to local cost of living and labor market conditions. Get multiple quotes from licensed Kent contractors to lock in the best price.
Kent does not typically require a permit for standard driveway sealing. However, projects involving electrical panel work, structural changes, or gas line modifications may still require one. Check with Kent's building department to confirm before starting work.
Most driveway sealing projects in Kent take 1–2 days to complete. The timeline depends on project scope, contractor availability in the Seattle-Tacoma metro area, and seasonal demand. Scheduling during Kent's off-peak season (typically winter months) can reduce wait times and may lower costs.
Asphalt driveways should be sealed every 2–3 years for optimal protection. Concrete driveways need sealing every 3–5 years. The best indicator is when the sealant has visibly worn away and water no longer beads on the surface.
Yes — driveway sealing is a feasible DIY project. A 5-gallon bucket of sealant ($20–$40) covers about 400 sq ft. Clean the driveway thoroughly, fill any cracks, apply sealant with a squeegee applicator, and allow 24–48 hours to cure. Two thin coats are better than one thick coat.