Single-Layer Drainage

A single-layer drainage system comprises a compacted base of crushed gravel or decomposed granite. It is the most straightforward and most economical method.

How It Works

Water filters through the turf and drains directly into the compacted base. The base material allows for basic water dispersion into the natural soil below.

This system is ideal for DIY projects and smaller-scale installations.

Ideal Applications

Dry climates or regions with naturally well-draining soil.

Small residential areas with minimal foot traffic.

Cost-sensitive projects that prioritize budget over heavy-duty performance.

ADVANTAGES

Affordable:

Requires fewer materials and less labour compared to multi-layer systems.

Quick Installation:

Ideal for smaller or time-sensitive projects.

LIMITATIONS

Limited Performance:

Not Ideal for Poor Drainage Areas.

Settling Issues:

The base may settle unevenly over time in areas with high moisture.

PRO TIP

Always evaluate the soil’s natural drainage and the installation area’s intended use to choose the proper drainage system.