How to Install Artificial Grass: Complete Step-by-Step Guide

Tools and Materials You Will Need

Before starting, gather these essentials: utility knife with extra blades, seam tape and adhesive, landscape staples (5-6 inch), a power broom or stiff push broom, a plate compactor (rental), a wheelbarrow, a shovel and rake, weed barrier fabric, crushed decomposed granite or Class II road base, and your chosen infill material. You will also need the turf itself -- measure your space and add 10% for waste and seaming overlap.

Step 1: Remove Existing Landscape

Strip all existing sod, plants, and organic material down to bare soil. Remove at least 3-4 inches of topsoil to make room for the base layer. In Arizona's clay-heavy soils, you may need to excavate deeper (4-6 inches) to ensure proper drainage. Dispose of all organic material -- leaving any behind invites weed growth and uneven settling.

Step 2: Grade and Compact the Subbase

Proper base preparation is the single most important step in turf installation. Spread 3-4 inches of crushed decomposed granite (DG) or Class II road base material across the area. Grade it for a slight slope (1-2% grade) away from structures to ensure water drainage. Compact the base using a plate compactor, making at least 3 passes. The finished base should be firm enough that you can walk on it without leaving footprints.

Step 3: Install Weed Barrier

Roll out commercial-grade weed barrier fabric across the entire compacted base. Overlap seams by at least 4 inches and secure with landscape staples every 6 inches along seams and edges. This prevents any weed growth from penetrating through the turf. Never skip this step -- even in Arizona's dry climate, weeds will find a way through bare base material.

Step 4: Roll Out and Position the Turf

Unroll your turf across the prepared area and let it acclimate in the sun for 1-2 hours. This relaxes the backing and makes the turf easier to work with. All turf pieces must be laid with the grain (blade direction) facing the same way, typically toward the primary viewing angle. Overlap pieces by 1 inch along seams.

Step 5: Trim and Seam

Using a sharp utility knife, trim the turf to fit your space precisely. Cut from the back side of the turf for clean edges. For seams, fold back both edges, apply seam tape along the joint, spread adhesive on the tape, and press both turf edges together onto the adhesive. Ensure no gaps and no overlapping fibers at the seam line. Good seams are invisible from above.

Step 6: Secure the Perimeter

Nail the turf edges every 4-6 inches using 5-inch landscape staples or nails. Along hardscape edges (concrete, pavers), fold the turf edge under slightly and nail it tight against the hard surface. For curved areas, make relief cuts to allow the turf to conform without bunching.

Step 7: Apply Infill and Brush

Spread your chosen infill material evenly across the turf at the manufacturer's recommended rate (typically 1-2 lbs per square foot for silica sand). Use a drop spreader for even distribution. Then use a power broom or stiff push broom to work the infill down into the turf fibers. Brushing also stands the fibers upright for a natural appearance. Make multiple passes in different directions.

DIY vs Professional Installation

Small projects under 300 sq ft (a dog run, patio section, or small putting green) are manageable DIY projects if you are comfortable with physical labor and have access to a plate compactor. Larger projects, complex shapes, multiple seams, or projects with drainage challenges benefit significantly from professional installation. We can connect you with a qualified installer through our contractor partner network -- contact us for a referral.

Common Installation Mistakes

The most frequent problems we see: insufficient base compaction (causes rippling and settling), cutting turf from the front instead of the back (damages fibers), misaligned grain direction between panels (creates visible lines), inadequate infill (turf fibers lay flat), and skipping weed barrier (leads to weed growth within months). Taking time on preparation prevents all of these issues.

Frequently Asked Questions