Top Parking Lot Resurfacing Contractors in Spokane, Washington Ranked

Parking lot resurfacing is a strategic maintenance solution that restores a worn asphalt surface, extending its life and improving safety and appearance. In Spokane, this process is particularly vital due to the harsh climate, which can rapidly degrade pavement. This guide explains the local process, costs, regulations, and timing to help you plan a successful asphalt overlay project for your commercial property.

PNW Dirtworks and Paving

3515 W Linneatus Dr, Coeur d'Alene, ID 83815

PNW Dirtworks and Paving is a parking lot paving and repair company based in Spokane, WA. They offer a range of services including asphalt paving for residential driveways, commercial parking lots, road paving, pothole repair, asphalt patching, and resurfacing. In addition to paving, they provide dirtworks and excavation services such as grading, hauling, foundation digs, land clearing, sewer and utility work, erosion control, slope repair, and road building. With over 32 years of combined experience, PNW Dirtworks and Paving serves the Pacific Northwest and focuses on both commercial and residential projects.

5.0

89 Reviews

Mountainside Paving and Concrete

2344 W Lewis Ave, Post Falls, ID 83854

Mountainside Paving and Concrete is a parking lot paving and repair company serving Spokane, WA. They provide commercial and residential asphalt services including patching, crack filling, resurfacing, and new construction paving. Their team handles projects ranging from parking lots to driveways, patios, and recreational courts. Mountainside Paving and Concrete uses industry-leading equipment and materials to ensure precise and timely completion of projects. They emphasize safety as a licensed, bonded, and insured contractor and are locally owned with a strong connection to the Northwest region.

5.0

32 Reviews

Delta Paving

414 S Pines Rd, Spokane Valley, WA 99206

Delta Paving is a Spokane, WA-based company specializing in commercial and residential asphalt paving services. They provide parking lot paving, striping, resurfacing, and repair, using advanced techniques like infrared asphalt repair to ensure durable and long-lasting surfaces. With over 35 years of experience, Delta Paving focuses on quality materials, eco-friendly practices, and custom solutions to enhance both functionality and appearance of paved areas.

3.5

8 Reviews

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What is Parking Lot Resurfacing?

Often referred to as an asphalt overlay, parking lot resurfacing is a cost-effective alternative to full reconstruction. It involves installing a new layer of hot-mix asphalt over an existing pavement that is structurally sound but has surface-level issues like cracks, weathering, and minor irregularities ¹. The most common method used in Spokane is the "grind and overlay," where the top 1.5 to 3 inches of old asphalt are first milled off before the new layer is applied ^{2 3}. This approach addresses surface deterioration, provides a smooth, fresh driving surface, and can add 8 to 15 years of service life to your lot.

The Spokane Resurfacing Process: Step-by-Step

A professional asphalt overlay is a multi-stage operation. Understanding the steps can help you know what to expect and ensure your contractor is thorough.

1. Site Inspection & Preparation: A qualified contractor will first evaluate your lot's condition, checking for underlying base failures, poor drainage, and the extent of surface damage. This assessment determines if resurfacing is suitable or if more extensive repairs are needed.
2. Milling (Grinding): Using heavy machinery, the contractor removes the top worn layer of asphalt. This serves several purposes: it creates a clean, textured surface for the new layer to bond to, eliminates surface irregularities, and helps maintain proper drainage slopes and elevation relative to curbs and structures ⁴.
3. Structure Protection & Base Repairs: Before milling, utility structures like manholes and drain inlets are marked and often covered or lowered. After milling, any underlying base failures or potholes that are now exposed are fully excavated and repaired with new aggregate and asphalt.
4. Tack Coat Application: A thin layer of liquid asphalt, called a tack coat, is sprayed onto the milled surface. This adhesive is crucial for ensuring a strong, lasting bond between the old pavement and the new overlay.
5. Asphalt Overlay (Paving): Hot-mix asphalt is delivered, spread, and compacted by a paving machine to the specified thickness, typically 1.5 to 3 inches. Proper compaction while the mix is hot is essential for durability ⁵.
6. Structure Reset & Final Grading: Manholes and other fixtures are raised to the new pavement level. The final surface is graded to ensure positive drainage ⁶.
7. Striping & Marking: After the new asphalt has cured for 24 to 48 hours, new pavement markings, symbols, and striping are applied to meet current standards, including ADA compliance.

Key Local Regulations and Codes in Spokane

Compliance with City of Spokane municipal codes is non-negotiable for parking lot work. Failure to adhere can result in fines and required rework.

• Permit Requirement: A permit is required for the creation or significant modification of any parking lot, public or private, within the city.
• Site Plan Review: Most projects require a plan review to ensure compliance with land use and development standards, especially if the project changes the lot's footprint or drainage patterns.
• Drainage Standards: Proper drainage is critical. The Spokane Municipal Code requires parking lots to be designed with a minimum 2% slope (approximately 0.25 inches per foot) to prevent water pooling, which is a major cause of pavement failure ⁷.
• All-Weather Surface: Code requires all parking and vehicle storage areas to be surfaced with asphalt, concrete, or similar material to control dust and mud ⁸.
• ADA Compliance: Accessible parking spaces must meet strict dimensional requirements (e.g., 8-foot space with a 5-foot access aisle or an 11-foot van-accessible space) and have a slope not exceeding 2% in any direction ^{9 10}.

Why Timing is Critical in Spokane's Climate

Spokane's distinct seasons directly impact the success of an asphalt overlay project. The region's intense freeze-thaw cycles and heavy winter snow removal place exceptional stress on pavement.

• Optimal Paving Season: The best window for parking lot resurfacing in Spokane is from late spring through early fall, typically May through September. Asphalt requires consistent warm temperatures-ideally between 50°F and 90°F-for proper compaction and curing ^{11 12}.
• Risks of Cold Weather Paving: Applying asphalt when ambient or ground temperatures are too low prevents proper compaction. This leads to premature raveling (loss of aggregate), cracking, and a drastically shortened lifespan. Winter conditions can destroy the structural integrity of new pavement ^{13 14}.
• Planning for Durability: Because of the climate, contractors familiar with Spokane will specify an asphalt mix and overlay thickness designed to withstand freeze-thaw expansion and contraction, as well as the abrasion from snowplows ¹⁵.

Understanding Costs for Parking Lot Resurfacing

Project costs can vary based on size, condition, and material prices. The primary cost driver is the square footage of the area to be resurfaced.

• Cost Per Square Foot: In Spokane, parking lot resurfacing typically costs between $1.50 and $3.00 per square foot ¹⁶. This range accounts for the grind-and-overlay process, including milling, new asphalt, and compaction.
• Project Size Examples:
  • A small lot (approx. 5,000 sq ft) may range from $7,500 to $15,000 or more.
  • A large lot (30,000+ sq ft) benefits from economies of scale but can easily exceed $100,000, especially if significant base repairs are needed ^{17 18}.
• Additional Cost Factors:
  • Striping: Applying new pavement markings typically adds $0.15 to $0.25 per linear foot ¹⁹.
  • Patch Repairs: Individual pothole or base repairs identified during milling can cost $45 to $125 per patch ²⁰.
  • Full Replacement: If the pavement is too damaged for an overlay, full-depth reconstruction costs significantly more, generally between $4.00 and $10.00 per square foot.

Disclaimer: All pricing is an estimate. Final project costs depend on the current market prices for asphalt and labor, the specific site conditions, and the scope of work.

Resurfacing vs. Repair vs. Full Replacement

How do you know if resurfacing is the right choice for your Spokane parking lot?

• Choose Resurfacing (Overlay) When: The asphalt base is stable, but the surface shows alligator cracking, weathering, oxidation, and minor irregularities. There are no major drainage issues or widespread base failures.
• Opt for Targeted Repairs When: Damage is isolated to specific areas like potholes or localized cracks. Repair is a spot-treatment solution, not for overall surface renewal.
• Consider Full Replacement When: The subbase has failed, there are severe drainage problems, or the pavement has deep, structural cracks throughout. This is also necessary if you need to significantly re-grade the lot or alter its layout.

Maintaining Your Newly Resurfaced Lot

Protect your investment with a proactive maintenance plan tailored to Spokane's weather.

1. Sealcoating: Apply a protective sealcoat every 2-3 years. This shields the asphalt from UV rays, water, and de-icing chemicals used in winter.
2. Prompt Crack Sealing: Fill new cracks annually before winter. This prevents water from infiltrating, freezing, and expanding, which causes further damage.
3. Regular Cleaning: Keep the surface free of debris, oil, and chemical spills.
4. Professional Inspections: Have a pavement professional inspect your lot annually to identify and address minor issues before they become major expenses.

Frequently asked questions

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