How to install artificial turf in a backyard

🏗️ Artificial Turf Installation Guide for Australian Backyards

What is involved in installing artificial turf in a backyard?

Artificial turf is a popular low-maintenance upgrade for Australian backyards, especially where water restrictions, pets, and heavy family use make natural lawn harder to maintain. A proper installation comes down to three trade-critical stages: sound excavation, a well-compacted road base, and clean turf joining and fixing for long-term drainage, appearance, and durability.

What skill level is required for artificial turf installation?

What specific tools are required for artificial turf installation?

What materials are needed for an artificial turf project?

Safety Requirements

Step-by-Step Guide

Step 1: Plan the area and measure correctly

1️⃣ Set out the backyard

Measure the installation area in m² and sketch the shape, noting curves, garden beds, pavers, clotheslines, pits, and existing trees. Order turf to suit the roll widths available so you minimise joins and keep pile direction consistent.

Aim to have the turf pile facing the main viewing angle, usually toward the house or entertaining area. This gives the best visual finish.

💡 Pro tip: Artificial turf can look different depending on pile direction and light. Before cutting, roll it out and check the appearance from your main viewpoint.

Step 2: Check drainage and finished levels

2️⃣ Confirm water flow before digging

This is one of the most important trade steps. Artificial turf drains through the backing, but only if the base beneath it has somewhere for water to go.

Set the finished surface to fall away from buildings at roughly 1–2% grade, or about 10–20 mm per m. Keep finished levels below weep holes and slab edges by at least 75 mm where applicable.

If the backyard already ponds water, you may need:

Council rules may apply if stormwater discharge is being altered.

💡 Pro tip: Turf doesn’t solve drainage issues — it hides them until the first storm. Fix drainage in the base, not after the turf is laid.

Step 3: Remove existing lawn and excavate the site

3️⃣ Excavate to the required depth

Strip out grass, roots, soft topsoil, and organic matter. For most backyard turf jobs, excavate to allow for:

A common excavation depth is about 80–130 mm below finished height, depending on the product and ground conditions.

For small areas, hand excavation may be enough. For anything over about 40 m², hiring a 1.7t–2.5t mini excavator is usually faster and cheaper than doing it by hand.

Remove all roots and soft spots. Any spongy sections should be over-excavated and backfilled with compacted road base.

Step 4: Install edging and contain the area

4️⃣ Lock in the perimeter first

Artificial turf needs a solid edge so it doesn’t creep, lift, or fray over time. Install edging before the final base prep.

Suitable edging includes:

Set the top of edging to suit the final turf height. Make sure all perimeter edges are smooth and free of sharp protrusions that could damage the turf backing.

If the site has level differences, install retaining before base work. Retaining walls may require council approval depending on height, location, and surcharge conditions.

Step 5: Install drainage if the site needs it

5️⃣ Improve sub-base drainage where required

If the area is low-lying, shaded, clay-heavy, or known to stay wet, install drainage now. Typically this means:

Place ag pipe at a steady fall, ideally around 1% minimum, or 10 mm per m where achievable.

Do not discharge stormwater into a neighbour’s yard or where it undermines footings.

💡 Pro tip: On heavy clay sites, spending money on drainage under the base is often more valuable than upgrading to a premium turf product.

Step 6: Lay and compact the road base

6️⃣ Build the foundation properly

Spread road base in layers, not all at once. Compact in lifts of about 50 mm maximum for best results.

For most residential turf installations:

The base should be firm underfoot with no pumping or movement. Any hollows will show through the finished turf.

For larger yards, a dingo, skid steer, or mini loader can save significant labour moving base material.

Step 7: Screed the top layer for a smooth finish

7️⃣ Create a fine, even surface

Apply a top layer of crusher dust, granite dust, or similar bedding material to about 10–20 mm. Screed it smooth using rails and a straightedge.

This layer helps remove minor imperfections and gives the turf a neat, even finish. It should still maintain the required falls for drainage.

Do not use loose soft sand as the main structural base. It can move, rut, and create a lumpy finished lawn.

Once screeded, lightly compact if needed, but avoid overworking the fine surface.

Step 8: Roll out the turf and let it relax

8️⃣ Position the turf before cutting

Roll out the turf across the prepared area and allow it to sit in the sun for a few hours if possible. This helps reduce creases and makes trimming easier.

Make sure all pieces run the same pile direction. If pile direction changes between rolls, the joins will remain visible no matter how well they are glued.

Dry-lay all sections before making final cuts. Keep joins in less obvious locations where possible.

Step 9: Trim, join, and fix the turf

9️⃣ Cut accurately and seam carefully

Use a sharp hook blade and cut from the backing side wherever practical. Trim neatly around pavers, posts, drains, and garden edges.

For joins:

The goal is a tight seam with no gaps and no pile trapped in the join.

Secure the perimeter using galvanised nails, turf pins, or hidden fixing methods at intervals suitable for the edging system and site exposure.

💡 Pro tip: Don’t stretch turf hard to “make it fit”. Position it naturally, then trim precisely. Over-tensioning can distort joins and edges later.

Step 10: Add infill and brush the turf upright

🔟 Finish for appearance and performance

If your turf system requires infill, spread kiln-dried silica sand or the specified product evenly across the surface. Typical rates vary by product, so follow the manufacturer’s recommendation.

Brush the turf against the pile direction with a stiff broom or power broom to stand the fibres upright and settle infill into the backing.

Infill helps:

Do not overfill, as this can bury the fibres and make the lawn feel harsh.

Step 11: Final inspection and clean-up

1️⃣1️⃣ Check levels, edges, and drainage performance

Walk the area and inspect for:

Lightly hose the area to confirm water drains through and away properly. Clean excess sand, offcuts, and adhesive residue from surrounding hard surfaces.

Keep heavy furniture and pet traffic off the turf until joins and adhesives have fully cured.

Common Mistakes to Avoid

Pro Tips

Recommended Tools

🔧 Equipment Required

🔧 Recommended Equipment

💡 For one-off DIY jobs, hiring is usually the best value. If you’re buying machinery or commercial-grade gear over $20k, have a look at finance options through Local Knowledge Finance.