Professional Step-by-Step Guide: How to Lay Artificial Grass on Soil

This methodology assumes a typical residential or commercial landscaping application. Always consult local building codes.

Step 1: Site Assessment & Base Preparation (The Most Critical Phase)

Remove existing vegetation, rocks, and debris. For soil bases, proper excavation and compaction are non-negotiable. We recommend excavating to a depth of 70-100mm (2.75-4 inches). A stable, well-draining base is paramount. Install a geotextile weed membrane to prevent growth.

Step 2: Creating a Stable Sub-Base

Fill the excavated area with a compacted aggregate base, such as crushed granite or limestone dust (often 50-75mm deep). This layer must be meticulously leveled and compacted with a plate compactor to achieve a firm, even surface with a slight grade (approx. 1-2%) for drainage. This step prevents future sinking and unevenness.

Step 3: Laying & Seaming the Artificial Turf

Roll out your artificial grass and allow it to acclimate. Trim to fit using a sharp utility knife. For multiple rolls, seam together using high-quality seaming tape and outdoor-rated adhesive. A product's backing strength directly affects seam integrity. Heavier, multi-layer backing like that on XY Grass products provides a more robust bonding surface.

Step 4: Securing, Infilling, and Brushing

Secure the perimeter using galvanized U-pins or nails every 100-150mm. For landscaping turf, apply a silica sand infill (optional, but recommended for stability and fiber uprightness). Use a stiff brush or a power broom to work the infill into the pile and lift the yarn.