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Swiftdrain

6″ wide pre sloped trench drain
1
$2,852
Product image

Swiftdrain

6″ wide pre sloped trench drain
1
$2,852
Product image

Swiftdrain

6″ wide pre sloped trench drain
1
$2,852
Product image

Swiftdrain

6″ wide pre sloped trench drain
1
$2,852
Total $5704.00
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Installations

Trench Drain Installation Guide: HDPE and Concrete Systems

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HDPE and Concrete Systems Installing a trench drain system can seem intimidating, but with the right tools, materials, andknowledge, it becomes straightforward. At Swiftdrain, we’re committed to making yourinstallationprocess seamless and hassle-free. Whether you're working with HDPE (high-densitypolyethylene), fiber-reinforced concrete (FRC), or polymer concrete, our comprehensive guideensures that you have everything you need to achieve a professional-grade installation. Below,we’ll walk you through the steps for installing HDPE trench drains and concrete systems

Understanding Load Classes and Excavation Requirements

Trench drain installations vary based on the expected load. Ensuring proper excavationdimensionsis critical for system durability and performance. Refer to the table below forminimum dimensions based on load class.

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system

Load Class Min Width Each Side Min Depth Below

  • A 15 kN4” 4”
  • B 125 kN4” 4”
  • C 250 kN6” 6”
  • D 200 kN6” 8”
  • E 600 kN8” 8”
  • F 600 kN12” 12”

For pedestrian traffic, a channel recess of1/8 inchis recommended, while for vehicular traffic, arecess of1/4 inchshould be observed.

Installation of HDPE Trench Drain Systems

HDPE trench drains are lightweight, versatile, andideal for various applications. Follow thesedetailed steps for proper installation:

STEP 1

Preparation and Tools

Gather necessary materials: HDPE trench drain channels, sealant, caulking gun, level,vibrator, shovel, string line, and rebar. Ensure the channelshave flow direction arrowsmarked.

STEP 2

Excavation

Dig the trench according to the load class requirements, ensuring correct slope and depth

STEP 3

Assembly and Layout

Arrange the HDPE trench drain channels beside the trench, starting at the deepestpoint (the outlet).

Install expansion joints as per the project plan, both parallel and perpendicular tothe channel.

STEP 4

String Line Setup

Set a string line to the final elevation of the trench drain system. For ductile iron frames, set the line1 inch below the finished grade.

STEP 5

Channel Installation

Snap channel sections together, starting at the deepest point.

Secure the channels with blank grate inserts and screws to ensure alignment. oInsert rebar into the designated slots and drive them into the ground for stability.

STEP 6

String Line Setup

Set a string line to the final elevation of the trench drain system. For ductile iron frames, set the line1 inch below the finished grade.

STEP 7

Grate Installation

Snap channel sections together, starting at the deepest point.

Secure the channels with blank grate inserts and screws to ensure alignment. oInsert rebar into the designated slots and drive them into the ground for stability.

Installation of Fiber Reinforced Concrete (FRC) and Polymer Concrete Systems

Unlike HDPE systems, FRC and polymer concrete require careful handling due to their rigidity.These materials are more robust but prone to damage if mishandled

STEP 1

Preparation and Safety

Use protective gear while cutting or grinding to prevent inhalation of dust.

Ensure the workspace is clear of flammable materials when using cutting toolslike diamond disc saws or band saws

STEP 2

Excavation

Follow the same excavation guidelines as for HDPE systems, maintaining a correct slopeand compacted trench bottom.

STEP 3

Fabrication and Cutting

On-site adjustments may require cutting for miters, tee junctions, and odd lengths.

Use appropriate saws and ensure precise cuts for a seamless fit.

STEP 4

Positioning Channels

Channels can be positioned using one of three methods.

Patty Method

Place small concrete "patties" to hold the channel in place

Hanging Method

Suspend channels with brackets or wires

Installation Device

Use specialized devices for accurate placement.

STEP 5

Concrete Pouring

Protect the channels with plywood to prevent concrete ingress.

Use concrete with a compressive strength of 4000 psi.

Pour evenly on both sides, using a vibrator to prevent voids.

STEP 6

Final touches

Remove protective plywood after 24 hours.

Install grates and apply flexible sealant at expansion joints to prevent cracking.

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Why Choose Swiftdrain?

At Swiftdrain, we specialize in trench drain systems tailored to meet your needs. Our solutions are engineered for efficiency, durability, and ease ofinstallation. Whether you're a contractor ora first-time installer, our systems and guides ensure success every step of the way

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