MP-S30C HDPE Drainage Cell for Roof and Landscape Systems

MP-S30C is a modular HDPE drainage cell designed to create a continuous drainage layer beneath green roofs, podium landscapes, play areas and other landscaped construction. Its compact 333 × 333 mm format and interlocking layout help installers cover irregular areas while maintaining open paths for water movement.

This page retains the original MP-S30C technical data, installation drawings and project photographs. Final system design should be confirmed against the waterproofing build-up, filter layer, growing medium, traffic conditions and project drainage calculations.

MP-S30C Product Overview

  • Material: HDPE
  • Module size: 333 × 333 × 30 mm
  • Colour: Black
  • Typical applications: Green roofs, podium decks, landscaped areas, playgrounds, golf-course drainage, below-grade works and tunnels
  • Installation: Modular interlocking placement over a prepared and protected substrate

Technical Data

PropertyMP-S30C
Item No.MP-S30C
ColourBlack
Size333 × 333 × 30 mm
Unit weight3,150 g/m²
MaterialHDPE
Listed pressure strength734 kN
Hardness92
Open drainage ratio95%
Vertical flow capacity30 cm³/s
Package18 pcs/bundle; approximately 0.6 m³/bundle
Indicative container quantity20 ft: 850 m²; 40 ft: 1,800 m²; 40 HC: 2,200 m²

MP-S30C HDPE drainage cell module

Where the Drainage Cell Fits

In a typical green-roof or podium build-up, the MP-S30C drainage cell is installed above the protected waterproofing layer and below the specified filter fabric and growing medium. The open cell structure provides a route for surplus water while helping keep the drainage layer separated from soil particles.

  • Confirm the waterproofing and protection layers before installation.
  • Lay modules closely together and connect adjoining edges.
  • Trim only where required at boundaries, outlets and penetrations.
  • Install the specified filter geotextile with adequate overlaps.
  • Keep outlets clear during placement of soil or other covering layers.

Installation Reference

MP-S30C drainage cell installation layer

HDPE drainage board installation guide

Project Images

The following original photographs show drainage-cell installation in landscaped construction.

Drainage cell installation on a landscape project

HDPE drainage cells laid across a project area

Drainage plate project installation detail

Landscape drainage plate installation

Modular drainage layer at a landscaped site

Completed drainage cell coverage before upper layers

Project Enquiry

For quotations, please provide the project area, intended application, build-up drawing, design load, drainage requirement, delivery country and required quantity. Leiyuan can then review product suitability, packaging and shipment options for the proposed system.

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