What makes a surface suitable

Artificial grass performs on most surfaces when a few fundamentals are met.

  • Stability: The substrate must be firm and compacted so it will not shift or rut.
  • Drainage: Water needs a clear path through or off the surface. No ponding.
  • Flatness and slope: Smooth, consistent grade with a slight slope to drains or edges.
  • Edge restraint: Solid borders to anchor the turf and prevent creep.
  • Protection: Pads, drain mats, or membranes where comfort, impact, or waterproofing is required.

Surface by surface guide

Native soil or existing lawn

Best practice is a new base. Do not lay over living turf or soft topsoil.

  • Excavate 3 to 4 inches, more in clay or freeze zones.
  • Install a non woven geotextile to separate soil from base where soils are weak or expansive.
  • Add 3 to 5 inches of compactable aggregate such as 3/4 minus or class II road base. Compact to a firm, stable surface.
  • Optional 0.5 inch leveling layer of fines or decomposed granite. Screed smooth and compact again.
  • Maintain 1 to 2 percent slope away from structures. Add French drains where runoff needs help.
  • Secure turf with non corrosive spikes or staples at the perimeter and seams. Add infill per spec.

Concrete or asphalt

Hardscape installs are clean and durable with the right drainage and comfort layer.

  • Confirm slope. If water ponds, add a drain mat and consider core drilling weep holes at low points and filling with pea gravel.
  • Add an 8 to 10 mm shock pad for comfort or a thicker pad for play areas.
  • Use urethane based adhesive at the perimeter and on seam tape. Do not block existing drains.
  • In hot climates, use high temperature rated adhesives and infills.

Pavers and compacted gravel

Works well when the surface is stable and joints are managed.

  • Bridge joints with a non woven geotextile and add a thin leveling layer of fines.
  • Ensure pavers are not rocking. Reset any loose units before turf goes down.
  • Provide a solid edge to lock the turf perimeter.

Rooftops and balconies

Lightweight systems shine here if you protect the waterproofing and manage wind and fire requirements.

  • Do not penetrate roof membranes. Float the system with drain mats or interlocking panels that maintain airflow and drainage.
  • Use perimeter ballast or approved securement. Follow local wind and fire codes.
  • Keep paths to drains clear. Choose UV stable, low glare turf and infill.

Decks and boardwalks

Composite or well ventilated decks can host turf with smart underlayment.

  • Ensure structure is sound and ventilated. Avoid trapping moisture against wood.
  • Use a drain pad to span gaps and add comfort. Secure at the perimeter with appropriate fasteners or adhesive.
  • Allow access for cleaning debris beneath if the deck is open slat.

Slopes, berms, and mounds

Turf handles moderate slopes when anchored correctly.

  • Orient seams across the slope where possible. Use more frequent stakes or staples.
  • For steep grades, add terraces or geogrid beneath the base to resist movement.
  • Choose turf with a dense backing for better pullout resistance.

Pet runs and kennels

Prioritize drainage and odor control for a clean, durable surface.

  • On soil, build a free draining base with positive slope to a drain or gravel trench.
  • On hardscape, use drain mats and plan a rinse path. Antimicrobial infill helps control odor.
  • Heavier seaming and perimeter fastening resists digging.

Play areas and fall zones

Pair turf with a rated pad to meet impact requirements.

  • Select a shock pad system tested to your critical fall height target.
  • Seal seams cleanly and secure edges to prevent tripping.
  • Keep maintenance access for periodic impact testing and infill top offs.

Around pools and splash pads

Turf performs well near water with the right details.

  • Use drain mats or open graded base so splash water moves away fast.
  • Choose infills that stay cool and do not migrate into filters.
  • Mind window reflections. Add window film or shading where Low E glass reflects intense heat.

Drainage and base design

  • Sub base materials: 3/4 minus, road base, or decomposed granite compacted in lifts. Open graded layers or drains for high rainfall or clay soils.
  • Geotextiles: Non woven fabric separates fines and stabilizes weak soils.
  • Grading: Target 1 to 2 percent slope. Provide positive outflow to a swale, drain, or daylight.
  • Avoid pure sand bases that wash out or stay spongy.

Edge restraint and fastening

  • Soil installs: Bender board, composite edging, or concrete curbs create a clean line and hold the system in place.
  • Hardscape installs: Perimeter adhesive, masonry fasteners, or metal trims secure edges without trip hazards.
  • Seams: Urethane seam tape and adhesive under the joint. Roll and weight until cured.

Common red flags

  • Soft, saturated, or pumping subgrade. Improve drainage and base before installing.
  • Heaving pavers or expansive soils. Stabilize first.
  • No drainage path on concrete. Add drain mat and weeps.
  • Old, unventilated wood decks. Add airflow or rebuild.
  • Low E window reflections causing heat damage. Mitigate with film or screens.

Quick install checklist

  • Confirm stability, slope, and drainage plan for the surface.
  • Build the right base or add drain and pad layers as needed.
  • Set edge restraints before turf unrolls.
  • Dry fit, seam, and secure perimeter properly.
  • Add the specified infill and brush to stand fibers upright.

When to bring in a FusionTurf pro

Unique sites deserve precise solutions. If you are dealing with rooftop membranes, steep slopes, heavy traffic areas, or tricky drainage, get a site assessment. We design the right build up for your surface so your turf looks sharp and lasts.