Car Dealership Trench Drains
Car dealerships combine high-traffic outdoor lots, vehicle wash areas, and indoor showrooms — all requiring tailored drainage solutions. From capturing rainwater on display lots to managing wash bay runoff and protecting polished showroom floors, effective trench drainage keeps operations efficient, clean, and code-compliant. TrenchDrainCo systems are engineered to handle these diverse environments with performance, durability, and aesthetics in mind.
Key Requirements
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Load Rating
Dealerships experience both pedestrian and vehicular traffic across different zones.
• Showroom floors: A15–B125 (pedestrian/light wheel loads).
• Exterior display lots and drive lanes: C250–D400 (light to medium vehicles).
• Service and wash bays: D400–E600 for full vehicle and equipment loads.
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Material Durability
Exposure to water, detergents, and deicing salts requires chemically resistant and long-lasting materials.
• Fiber-Reinforced Concrete (FRC) or Polymer Concrete channels provide strength under constant load.
• HDPE systems for lighter-duty or retrofit applications.
• Galvanized or stainless steel edge rails prevent chipping from wheel traffic.
• Stainless or ductile-iron grates in service areas; decorative stainless or aluminum grates for showrooms.
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Site Conditions
• Large exterior lots need continuous linear drainage to prevent standing water and protect vehicles.
• Wash bays require oil/water separators and sediment traps.
• Showrooms need low-profile systems that integrate flush with high-end flooring materials.
• Systems must function in all climates — freeze/thaw cycles, UV exposure, and heavy rain events.
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User Requirements
• Aesthetics: Linear, low-visibility systems that complement high-end showroom designs.
• Performance: High-flow channels for quick water evacuation during storms or cleaning.
• Safety: Slip-resistant, ADA-compliant grates for pedestrian areas.
• Maintenance: Removable grates for easy access and debris removal.
• Compliance: Proper integration with oil interceptors and local stormwater codes.
Recommended TrenchDrainCo Systems
TrenchDrainCo 300 Series
Heavy-duty fiber-reinforced concrete channels for service bays and outdoor vehicle lanes.
TrenchDrainCo LEO 1200
Ductile-iron grate system with D400–E600 rating for vehicle-intensive zones.
TrenchDrainCo 600 Series
6” HDPE channel with stainless grates — ideal for indoor showrooms and pedestrian areas.
TrenchDrainCo Quicksilver
Fully stainless solution for chemical-resistant and hygienic wash bays.
Engineering Notes
When designing trench drains for car dealerships:
- Separate interior and exterior drainage systems to prevent cross-contamination.
- Incorporate trench drains along display lot perimeters and at entry points to capture sheet runoff.
- Position wash bay trench drains parallel to vehicle direction to ensure flow efficiency.
- Confirm all channels connect to oil/water separators as per EPA and local code.
- Select decorative grates that match showroom finishes (polished concrete, tile, epoxy, etc.).
Elevate your dealership with smarter drainage
Contact TrenchDrainCo to design a trench drain system that enhances performance, compliance, and curb appeal.
📞 Call us: 212-946-3798
📧 Email us: info@trenchdrainco.com
