Leading Drain Grate Manufacturers

Drain gates work to safeguard a drainage system while helping to achieve optimum drainage performance by preventing waste from obstructing a drain. They prevent landscape drainage issues by enabling an underground drain line to properly channel runoff water to the correct spot. As a drainage system filter, drain gates work to gather, move, and release excess rainwater, or possibly-contaminated surface water, from an area in order to help protect people and property. Read More…

Drain Grates Drain grates are an essential component of drainage systems that allow the passage of fluids through a pipe or drain while capturing debris which may clog or otherwise damage piping.

All Plastics and Fiberglass prefabricates gratings products including fiberglass gratings, bar gratings and floor gratings. We offer online ordering of our in-stock products to accommodate all our current and potential customers.

All Plastics and Fiberglass, Inc. $$$

Strongwell is the world's leading pultruder of FRP structural components. Strongwell’s products include structural shapes, plate, fiberglass grating, building panels, handrail systems, ladder & cage systems, bridge decks, cooling tower components, planking systems, and custom shapes. If you would like more information about our company then please let us know!

Strongwell Corporation $$$

Indiana is the benchmark other manufacturers strive to achieve. This financially strong, family owned company with over 35,000 sq. ft. of manufacturing area offers cost-effective, quality structural, decorative products, including precision crafted light & heavy duty welded gratings. Operating in accordance with NAAMM standards, Indiana has built its reputation on "personal service".

Indiana Gratings, Inc. $$$

At Ryan Herco Flow Solutions, we take pride in delivering durable and reliable floor gratings designed to meet the highest standards of performance and safety. We understand the critical role that flooring systems play in industrial and commercial environments, and we engineer our floor gratings to provide strength, stability, and long-lasting value.

Ryan Herco Flow Solutions $$$
Get Your Company Listed
placeholder image All Plastics and Fiberglass, Inc. Strongwell Corporation Indiana Gratings, Inc. Ryan Herco Flow Solutions

What are Catch Basins? Understanding the Role of Catch Basins in Drainage Systems

Catch basins are critical components in both residential and commercial drainage systems, providing a first line of defense against flooding and water damage. While in some cases drain grates are installed directly atop a drain riser pipe, it is far more common for the grate to cover a catch basin—a below-ground chamber designed to collect and temporarily hold runoff water before directing it into the main drain line. This intermediate collection point allows sediment, leaves, and smaller debris to settle out or be removed more easily than if the water were to flow directly into a covered drainpipe. This prevents blockages and extends the lifespan of your drainage infrastructure.

Catch basins are essential for stormwater management, particularly in high-traffic or landscaped areas prone to excessive runoff. By trapping debris and managing water flow, catch basins reduce the risk of clogs and subsequent flooding, making them a crucial investment for property owners seeking reliable, low-maintenance water management solutions. If you’re wondering, “How do I prevent debris from clogging my yard or driveway drains?” or “What’s the best way to maintain effective drainage in heavy rainfall?”—catch basins paired with the right drain grates are often the answer.

Catch Basins

Types of Drain Grate Materials: Comparing Drainage Grate Options for Durability and Performance

Drain grates—sometimes called drain covers, trench drain grates, or stormwater grates—are manufactured from a variety of materials. The choice of grate material can significantly impact the performance, longevity, safety, and appearance of your drainage system. Key materials include:

  • Plastic (Polypropylene, Polyethylene): Lightweight, corrosion-resistant, and affordable, plastic drain grates are ideal for residential landscaping, light-traffic areas, and non-industrial applications. They are easy to install and replace, but may not withstand heavy vehicular loads.
  • Cast Iron: Known for its exceptional strength and durability, cast iron is often used in public infrastructure, parking lots, streets, and heavy-duty commercial settings. Cast iron drain grates are resistant to wear and deformation under high loads, but require corrosion protection in certain environments.
  • Ductile Iron: Combining the strength of cast iron with improved flexibility, ductile iron grates provide enhanced impact resistance and are less prone to cracking or breaking under stress. These are commonly specified for municipal stormwater management, industrial facilities, and high-traffic driveways.
  • Stainless Steel: Stainless steel grates offer superior corrosion resistance, making them ideal for use in coastal areas, chemical plants, food processing facilities, and environments subject to frequent washdowns. They provide a sleek, modern appearance and are easy to clean.
  • Galvanized Steel: By coating steel with a protective layer of zinc, galvanized steel drain grates provide a balance of strength, corrosion resistance, and affordability. They are popular in commercial, industrial, and urban applications.
  • Brass: Used primarily for decorative or architectural installations, brass grates are valued for their distinctive color and resistance to tarnishing. They are seen in luxury landscaping, fountains, and historic restorations.

When evaluating drain grate materials, consider factors such as load rating (light, medium, or heavy duty), resistance to chemicals and weather, maintenance requirements, and intended aesthetics. Not sure which material suits your project? Search for “best drain grate material for driveways,” “corrosion-resistant trench drain covers,” or “decorative drain grates for landscaping” to discover tailored recommendations.

Drain Grate

Trench Drains and French Drains: Essential Solutions for Surface and Subsurface Water Management

Two of the most widely used drainage solutions are trench drains and French drains, each serving distinct use cases in landscape and infrastructure design:

  • Trench Drains (Channel Drains): Trench drains are linear drainage systems installed flush with the ground surface, designed to intercept and convey surface water runoff over a broad area. Commonly found in parking lots, garages, patios, pool decks, and industrial floors, trench drains feature long, narrow channels topped by removable grates. Their modular design allows for easy customization of length and configuration, ensuring efficient water collection where flooding or pooling is a concern. Search queries like “what is a trench drain,” “best channel drains for driveways,” or “surface drainage for commercial properties” are common among buyers researching these solutions.
  • French Drains: French drains are subsurface drainage systems engineered to collect water from saturated soil and redirect it away from building foundations, retaining walls, or low-lying landscape areas. Unlike trench drains, French drains use perforated pipes surrounded by gravel or rock to facilitate groundwater movement, with their openings protected to filter out sediment. These are especially valuable for preventing basement flooding, controlling groundwater near foundations, and remediating soggy lawns or sports fields. Typical user questions include “how to install a French drain,” “French drain vs. trench drain,” and “best drainage solutions for wet yards.”

Both systems improve drainage efficiency, prevent property damage, and can be customized with a variety of grate styles to blend with your hardscape or landscape design.

Trench Grates: Choosing the Right Grate for Surface Water Drainage

Trench drainage systems require specialized grates to ensure optimal water flow, debris filtration, and safety for pedestrians and vehicles. Trench grates are available in several forms, each with unique features tailored to specific environments:

  • Regular Trench Grates: Featuring wider apertures for increased hydraulic capacity, regular trench drain grates are ideal for areas with moderate to heavy water flow and coarse debris. They are commonly installed in driveways, loading docks, and industrial workspaces—especially where the surrounding soil is clay-heavy and prone to runoff.
  • Heel-Proof Trench Grates: Designed with smaller openings to prevent high-heeled shoes, canes, or small wheels from becoming trapped, heel-proof grates are preferred in pedestrian walkways, commercial plazas, and ADA-compliant installations. Their enhanced safety makes them a top choice for public spaces.
  • Decorative Trench Grates: Combining functionality with architectural appeal, decorative grates come in a range of patterns, finishes, and materials. They are used to match or enhance the surrounding hardscape in luxury homes, urban parks, and retail developments, while still delivering reliable drainage.

If you’re seeking a balance of performance and curb appeal, browse options for “decorative trench drain grates,” “heel-proof channel drain covers,” or “custom trench drain grates for landscaping.”

Trench Drain Grates

Rectangular and Round Grates: Sizing and Choosing the Best Drain Grate for Your Application

Selecting the correct size and shape of a drain grate is crucial for ensuring effective drainage and preventing overflow. Both rectangular and round grates are standard, with sizes ranging from compact (under 6 inches) for small landscape drains, to large (up to 30 centimeters or nearly a foot wide) for commercial and municipal systems. The right choice depends on:

  • Area to be Drained: Larger catchment areas or areas exposed to heavy rainfall require grates with greater surface area and higher flow capacity.
  • Expected Water Volume: Anticipate peak runoff conditions—such as storm events or snow melt—to avoid undersized grates that could lead to flooding.
  • Accessibility Requirements: Consider ADA compliance and safety for pedestrians and vehicles when selecting grate pattern, spacing, and load rating.

Round grates are often used in gardens, lawns, or compact urban settings, while rectangular grates are favored for linear drains along streets, parking lots, and driveways. Looking to optimize your drainage system? Search for queries like “how to size a drain grate,” “round vs. rectangular drain covers,” or “commercial drain grate sizing guide.”

Round Grates

Atrium Grates: Preventing Clogs and Ensuring Reliable Drainage

Atrium grates are uniquely designed to manage environments where organic debris—such as leaves, mulch, or trash—is likely to accumulate around the drain. Shaped like a bell, dome, or bowl, atrium grates extend above the ground to allow water to enter the drain even if debris piles up at the base. This makes them a preferred choice for:

  • Landscaped Gardens and Backyards: Where leaves and mulch are prevalent, atrium grates ensure water flow is not interrupted by surface obstructions.
  • In-Ground Pools: Prevents standing water and associated hazards by allowing rainwater to drain, even during heavy storms or wind-blown debris events.
  • Urban Green Spaces: Reduces the risk of localized flooding by maintaining free-flowing surface drainage around trees or planters.

To learn more about preventing drain clogs, consider searches like “best drain grates for leaves,” “how to stop yard drains from clogging,” or “atruim drain cover installation tips.”

Atrium Drain Grate

Applications and Benefits of Drain Grates and Catch Basins

  • Urban Infrastructure and Roadways: Rectangular drain grates are installed along streets, highways, and parking lots to channel stormwater into underground drainage systems while blocking garbage and debris. This protects both road surfaces and municipal sewer lines from flooding and blockages, ensuring public safety and minimizing maintenance costs.
  • Residential Landscaping and Backyards: Atrium and round catch basin grates are widely used to manage stormwater runoff, protect in-ground pools from surface flooding, and prevent erosion or waterlogging in gardens and lawns. Homeowners searching for “yard drainage solutions” or “how to prevent backyard flooding” frequently rely on these products.
  • Driveways, Sidewalks, and Patios: Trench drain grates are essential for draining water away from paved surfaces, driveways, and walkways, preventing pooling, slip hazards, and foundation damage. Well-designed drainage systems add value to properties and reduce long-term repair expenses.
  • Public Spaces and ADA Compliance: In parks, plazas, and commercial centers, drain grates are engineered to blend seamlessly with hardscapes while reducing trip hazards and meeting accessibility standards. “ADA-compliant trench drain grates” and “safe drainage solutions for public spaces” are common user queries in this category.
  • Commercial and Industrial Facilities: Businesses such as restaurants, spas, food processing plants, barns, car washes, and manufacturing facilities use drain grates to manage water in areas exposed to frequent cleaning, spillage, or wet processes. Stainless steel and galvanized steel grates are particularly popular for their hygiene and durability. If you’re comparing “industrial drain grates,” “hygienic drainage for food processing,” or “heavy-duty floor drain grates,” explore these material and design choices.
  • Sports Fields and Recreation Areas: Effective drainage is crucial for sports turf, playgrounds, and athletic tracks to prevent waterlogging, slippery surfaces, and turf damage. Specialized grating systems ensure consistent playability and rapid recovery after storms.
  • Flood Prevention and Stormwater Management: Integrated systems of catch basins, trench grates, and channel drains are deployed in areas at risk of flash flooding or heavy rainfall. These solutions are tailored to regional rainfall patterns, soil conditions, and local building codes.

Not sure which drainage product is best for your needs? Try searches like “best drain grates for heavy rain,” “commercial catch basin installation,” or “how to choose the right drainage system for my property.”

Key Factors in Selecting the Best Drain Grate or Catch Basin

When evaluating which drain gate, trench grate, or catch basin best suits your needs, consider the following points to ensure optimal performance and long-term satisfaction:

  • Load Rating: Assess the anticipated loads (pedestrian, light vehicle, heavy truck) to select a grate or cover with the appropriate strength. Look for load class ratings such as A15 (light duty), B125 (medium duty), or D400 (heavy duty).
  • Material and Corrosion Resistance: Choose materials that withstand your local climate, exposure to chemicals or salt, and maintenance preferences. Stainless steel and galvanized options perform well in harsh or corrosive environments.
  • Flow Capacity: Match the grate’s open surface area and underlying pipe size to expected peak flows. Use manufacturer-provided hydraulic data or consult a drainage engineer for precise sizing.
  • Safety and Compliance: Prioritize ADA-compliant, heel-proof, or anti-slip grates for public spaces and walkways to minimize liability and enhance accessibility.
  • Maintenance Access: Opt for removable grates and accessible catch basins to simplify cleaning, debris removal, and inspections.
  • Aesthetics and Integration: Select grate styles, colors, and finishes that harmonize with your landscape or architectural design—especially for high-visibility or decorative projects.
  • Budget and Lifecycle Costs: Factor in not just initial purchase price, but also installation, maintenance, and replacement costs over time. Durable, corrosion-resistant grates may offer better value in the long run.

Still deciding? Explore related questions such as “which drain grate is best for a pool deck,” “how to select stormwater grates,” or “trench drain vs. catch basin: which is better for my project?”

Selecting the Correct Drain Gate Supplier: Your Guide to Sourcing Drainage Products

To ensure you have the most beneficial outcome when purchasing drain gates, trench grates, catch basins, or other drainage system components, it’s essential to compare multiple reputable suppliers. Our comprehensive directory of drain gate suppliers allows you to:

  • View business profile pages detailing supplier experience, product range, and technical capabilities.
  • Access a proprietary website previewer to quickly assess what each supplier specializes in, from galvanized grating to custom decorative drain covers.
  • Utilize a unified RFQ (Request for Quote) form to contact multiple drain gate companies simultaneously—saving time and streamlining your buying process.
  • Request technical datasheets, material certifications, load ratings, and installation guides directly from manufacturers for informed decision-making.
  • Compare quotes, lead times, and customer reviews to select a supplier that aligns with your project’s requirements, timeline, and budget.

For project managers, engineers, contractors, or property owners, using a trusted supplier directory reduces risk and ensures you receive high-quality, code-compliant drainage products. If you’re searching for “leading drain grate suppliers,” “where to buy trench drain grates,” or “custom catch basin manufacturers,” start by exploring our curated list of industry leaders.

Frequently Asked Questions: Drain Grates, Trench Drains, and Catch Basins

  • What is the difference between a catch basin and a trench drain?
    A catch basin is a collection chamber that intercepts and holds runoff water and debris before it enters the main drainage pipe, while a trench drain is a long, linear surface drain designed to rapidly capture and move water across a large area. Both may use grates for debris exclusion, but serve different engineering purposes.
  • How do I maintain my drain grates and catch basins?
    Regular inspection and cleaning are vital. Remove grates to clear trapped debris, flush the catch basin or channel as needed, and inspect for signs of corrosion or structural damage. Scheduling maintenance before and after heavy rainfall can prevent unexpected blockages.
  • Are there specific grates for ADA compliance?
    Yes. ADA-compliant grates are designed with narrow slot openings and slip-resistant surfaces to ensure accessibility and safety for all users. Always verify product specifications before installation in public or commercial spaces.
  • Can I retrofit new grates to existing drainage systems?
    Many manufacturers offer custom or retrofit grate options to fit older or non-standard drainage systems. Measure your openings carefully and consult suppliers for compatibility.
  • How much does it cost to install a drainage system with grates and catch basins?
    Costs vary by project size, material selection, and installation complexity. For a typical residential installation, expect total costs to range from a few hundred to several thousand dollars, while commercial or municipal projects may require a detailed quote from suppliers and contractors.

Still have questions? Enter queries such as “how to prevent storm drain clogs,” “DIY catch basin installation,” or “commercial trench drain system cost” into our knowledge base for more information.

Ready to Find the Best Drain Grates, Trench Drains, or Catch Basins for Your Project?

Whether you’re designing a new landscape, upgrading your driveway, or managing a commercial or municipal infrastructure project, choosing the right drainage solutions is essential for long-term performance and safety. Remember to assess your site’s unique needs, compare product features, and engage with trusted suppliers for expert guidance.

Start your search today for “drain grates for sale,” “trench drain suppliers near me,” “custom catch basin covers,” and more—using our directory to connect with the drainage industry’s top manufacturers and distributors. For detailed technical support, installation guides, or product recommendations, don’t hesitate to reach out directly to our listed experts.

Drain Grates Informational Video

 

Gratings Power Pages

Fiberglass Grating

Translucent FRP Grating

Fiberglass grating is a lightweight, easy to install construction material that is versatile and used in a variety of ways. It was developed as an alternative to metal grating due to its lightweight, resistance to corrosion, ease of installation…

Metal Grating

Metal Grating

Metal grating is a metal product produced by perforating metal sheets or joining bars of metal to form a grid. They are a metal product that is widely used in various industries as…

Perforated Metals

Perforated Metals

Perforated metals are sheets of metal that have had decorative shapes, and holes punched or stamped into their surface for practical or aesthetic purposes. The perforation of metal sheets takes several forms and includes a variety of geometrical patterns and designs…

Metal Mesh

Metal Mesh

The phrase “wire mesh” describes two- or three-dimensional structures constructed of two or more metallic wires connected by various techniques. In a wide range of settings, wire mesh products are…

Expanded Metal

Expanded Metal

Expanded metal is a sheet metal mesh. It is made by stretching a slitted sheet of malleable metal. The orientation of the slits is perpendicular to the direction of the stretch. The result of such stretching is an array of holes on the slits – to give a mesh form…

Hardware Cloth

Hardware Cloth

Hardware cloth is a woven mesh made by interlacing various sizes of wire to form a metal fabric that can be used for animal cages, fence material, strainers, and filtering screens. The differences between the various types of hardware cloth…

Storage
Featured Industries