Lawn & Landscape Trench Drains
Lawns and landscaped areas require efficient surface drainage to prevent soggy ground, erosion, and waterlogging around foundations or walkways. Proper trench drain installation helps maintain turf health, protect structures, and preserve the visual appeal of gardens, parks, and green spaces. Designed to handle surface runoff while blending into natural environments, TrenchDrainCo systems deliver both function and form.
Key Requirements
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Load Rating
Typically A15 load class — pedestrian-rated for garden and landscape zones.
• Ideal for lawns, gardens, parks, and golf courses.
• If mowers or small utility vehicles operate in the area, upgrade to B125 or C250.
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Material Durability
Drains in landscape environments must handle constant moisture, soil contact, and organic debris.
• HDPE channels resist rot, soil chemicals, and UV degradation.
• Polymer concrete or FRC (Fiber-Reinforced Concrete) channels provide additional rigidity where stability is key.
• Galvanized or stainless grates for longevity and visual consistency in high-end gardens.
• Plastic or composite grates available in natural tones for discrete installation.
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Site Conditions
• Proper grading directs runoff from lawns and planting beds toward the trench drain.
• Integrate with existing irrigation and stormwater management systems.
• Use gravel bedding and filter fabric to minimize sediment intrusion.
• Ideal along retaining walls, patio edges, and property boundaries.
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User Requirements
• Low visibility: Grates that blend with turf, mulch, or pavers.
• Low maintenance: Debris baskets or removable grates simplify cleaning.
• Environmental harmony: Materials that complement natural aesthetics and do not disrupt soil or root systems.
• Light equipment compatibility: Able to handle wheelbarrows, lawnmowers, and light garden vehicles.
Recommended TrenchDrainCo Systems
TrenchDrainCo 600 Series
Lightweight HDPE channel system ideal for residential lawns and garden paths.
TrenchDrainCo Sierra 5
Shallow-profile channel designed to integrate seamlessly beneath grass or sod.
TrenchDrainCo FRC Landscape Series
Fiber-reinforced concrete channels with green or brown composite grates for public parks or landscaped commercial areas.
Engineering Notes
When designing lawn and landscape trench drainage:
- Ensure drains tie into stormwater or dry well systems to avoid recirculation.
- Choose grate openings that balance flow capacity and blockage resistance from leaves and mulch.
- Avoid locating drains directly under irrigation heads or root-heavy planting zones.
- For sloped lawns, incorporate trench drains at grade breaks or transitions to capture sheet flow efficiently.
