Parking Lot Striping Calculator
Calculate paint needed, costs, and labor for parking lot striping projects. Perfect for contractors, property managers, and DIY enthusiasts.
🅿️ Parking Lot Striping Calculator
Standard Spaces
Angled Spaces
Handicap Spaces
Include fire lanes, directional arrows, stop bars, etc.
Water-based paint typically costs $15-35 per gallon
📊 Results
Enter your parking lot details and click "Calculate" to see results
Parking Space Layout Guide
Standard 90° Spaces
- Space Size: 9' × 18'
- Drive Aisle: 24' wide
- Efficiency: Most efficient use of space
- Best For: High-capacity lots
Angled Spaces (45°-60°)
- Space Size: 9' × 18'
- Drive Aisle: 15'-18' wide
- Efficiency: Easier navigation
- Best For: One-way traffic flow
ADA Accessible Spaces
- Space Size: 8' × 18'
- Access Aisle: 5' wide (8' for van)
- Required: 1 per 25 regular spaces
- Features: Symbol, blue lines, signage
ADA Requirements
| Total Spaces | Min. Accessible Spaces | Van Accessible |
|---|---|---|
| 1-25 | 1 | 1 |
| 26-50 | 2 | 1 |
| 51-75 | 3 | 1 |
| 76-100 | 4 | 1 |
| 101-150 | 5 | 1 |
| 151-200 | 6 | 1 |
| 201-300 | 7 | 2 |
Paint Types Comparison
| Feature | Water-Based | Oil-Based | Thermoplastic |
|---|---|---|---|
| Cost | $15-35/gallon | $25-45/gallon | $40-80/unit |
| Durability | 1-2 years | 2-3 years | 3-7 years |
| Drying Time | 30-60 minutes | 1-2 hours | 5-10 minutes |
| Weather Resistance | Fair | Good | Excellent |
| VOC Content | Low | High | Low |
| Application | Easy | Moderate | Requires special equipment |
| Best For | Low-traffic areas, DIY | Medium-traffic areas | High-traffic areas, highways |
🚚 Striping Tips & Best Practices
Surface Preparation
- Cleaning: Thoroughly clean the surface using a power washer or blower to remove dirt, debris, and loose material.
- Oil Spots: Treat oil spots with degreaser and rinse thoroughly before striping.
- New Asphalt: Allow new asphalt to cure for at least 30 days before striping.
- Old Lines: For restriping, determine if old lines need to be removed or can be painted over.
- Layout: Use chalk lines or string to mark layout before painting.
Application Techniques
- Weather Conditions: Apply paint when temperature is between 50°F and 85°F with low humidity.
- Wind: Avoid striping on windy days to prevent overspray.
- Equipment: Use a professional line striping machine for best results.
- Technique: Maintain consistent speed and pressure for uniform lines.
- Multiple Coats: Apply two thin coats rather than one thick coat for better durability.
Maintenance & Longevity
- Inspection: Inspect lines every 6 months for wear and fading.
- Restriping: Plan for restriping every 1-3 years depending on paint type and traffic volume.
- Touch-ups: Address damaged areas promptly to maintain visibility.
- Sealcoating: Schedule striping after sealcoating, allowing 24-48 hours for sealcoat to cure.
Important Note
Always check local regulations and ADA requirements before striping a parking lot. Requirements for handicap spaces, fire lanes, and other markings may vary by location. Improper striping can result in fines and liability issues.
Frequently Asked Questions
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Need professional help with your parking lot striping?
Get connected with top-rated parking lot striping contractors in your area for a detailed quote.