Driveway Trench Drains

Driveways require trench drain systems that can effectively manage stormwater runoff while withstanding repeated vehicular loading. Whether residential, commercial, or heavy-duty, the design must balance hydraulic performance, durability, and aesthetics. Poor drainage can lead to surface pooling, ice formation, and premature pavement failure — all preventable with a properly engineered trench drain system.

Key Requirements

Load Rating
Typically rated A-15 to C-250 depending on use.
• Residential driveways: Class A15–B125 (pedestrian and light-vehicle rated).
• Commercial driveways and small delivery areas: Class C250 (light truck and SUV traffic).
• Heavy vehicle or delivery dock access: Class D400 or higher.
Material Durability
Choose materials resistant to freeze-thaw cycles, salts, and hydrocarbons.
• HDPE or FRC channels resist corrosion and cracking.
• Galvanized or stainless steel edge rails protect against wheel impact.
• Cast-iron or ductile-iron grates for heavier loads.
Site Conditions
Driveway slopes must direct water toward the drain run for efficient flow. Proper sub-base and concrete encasement ensure stability under wheel loads.
User Requirements
ADA-compliant grate openings for safety.
• Aesthetic options — decorative grates for high-end residential or commercial driveways.
• Low-profile systems when space or cover depth is limited.
• Easy maintenance — removable grates for periodic cleaning.