Installing Artificial Grass
Step by Step Guide to Installing Artificial Grass:
1. Remove Existing Materials
Demolition involves clearing away all existing materials, including soil, weeds, and any surface debris. By rough grading the area and exposing underlying elements such as electrical wiring, irrigation lines, and pipes, we establish a stable sub-base for the project.
2. Cap Unused Sprinklers
Any existing sprinklers that will not be used must be capped at the pipe level rather than at the riser. This prevents potential leaks between the connections.
3. Modify Irrigation and Drainage (If Needed)
If necessary, relocate sprinklers, adjust irrigation lines, and install additional drainage. Be sure to backfill and clearly mark the locations of any unused sprinklers to prevent depressions or uneven spots.
4. Protect Wiring and Utilities
Shift any wiring, electrical components, or sprinkler lines at least six to eight inches away from hardscape edges or perimeters. This helps prevent accidental damage when securing the turf with nails. Once repositioned, fasten all wiring to the subgrade surface using U-nails.
5. Install Bender Board
Installing the bender board is a crucial step, as it creates a clean boundary between turf areas and surrounding plant beds. It ensures a well-defined separation for a polished final look.
6. Install the Base Material
The next step is to lay the base material, a specially formulated mix of gravel and sand that promotes proper drainage. For non-pet landscape installations, apply the base material to a depth of three inches.
7. Distribute and Level the Base
Even distribution and precise leveling are essential to ensure proper drainage, directing water away from living areas and toward designated drainage points. A well-installed base also provides a smooth, even surface for the turf, ensuring a polished final appearance.
8. Base Compaction
Compaction is achieved through vibrating, tamping, and rolling the gravel, creating a firm and stable base for securing the turf with nails. Any final leveling or grading adjustments should be made at this stage to ensure a smooth and even surface.
9. Trimming the Turf
When cutting the turf to fit the designated area, overcut the edges by one inch to allow for proper tucking. If unsure, cut slightly larger, as excess can always be trimmed later.
For seams, use a seaming tool to achieve precise cuts. Cutting the turf in an S-shape prevents the pieces from pushing against each other at harsh angles, which can create a visual illusion of discoloration.
10. Securing the Turf with Nails and U-Nails
Edge Nails: Place nails every six inches along the perimeter, driving them ¾ of the way down to prevent turf movement. Avoid driving nails too deep, as this can create surface dimples.
Field Nails: Apply as needed to prevent shifting, following the same ¾-depth technique. Separate the blades before securing the nails to avoid pulling them down.
Seam U-Nails: Use six-inch U-nails every six inches to join turf seams. Butt the seams together and secure them without trapping grass blades.
For commercial applications, secure edges using 40d nails every 3 to 5 inches on center and ½ inch from the edge. In residential projects, spacing can be 4 to 6 inches apart.
11. Tucking the Turf (Optional)
To create a clean, plush look, tuck the turf edges against hardscapes or bordering edges using a wonder bar. This step enhances the final appearance but can be adjusted based on project needs.
12. Power Brushing and Infill Application
Use a heavy-bristled power brush to pull the grass blades against the grain, making them stand upright.
Applysand evenly throughout the turf. This antibacterial infill is safe for pets and children, adds weight, and keeps blades upright.
Lightly power brush again to settle the granules into the base for added stability. Remove any excess debris for a clean finish.