Converting a grass field to turf: the full playbook.

Plan on roughly 60 days from mobilization to first whistle: demolition and subgrade work in the first two weeks, drainage and base construction in weeks three and four, then turf, inlays, infill, and G-Max testing in the final stretch. On-site construction is typically 4 to 6 weeks of that window. The longer timeline is everything before mobilization: design, geotech, procurement, and board approval, which is why summer-conversion projects need a signed contract by March.

Yes, and most school projects do. A June mobilization finishes comfortably before August practice starts. The constraint is the calendar in front of construction: geotech, design, procurement, and (for districts) board approval all have to clear before school lets out. Districts that start the conversation in the fall convert the following summer without touching a single season.

For a full-size field in North Texas: $8.50 to $11.00 per square foot for the turf installation scope (curb, drainage, base, shock pad, turf, infill, testing), $10.00 to $14.00 including standard subgrade prep, and $13.00 to $22.00 full turnkey with fencing, lighting, and storm tie-in. On an 80,000-square-foot football field, that is roughly $680K to $1.8M depending on scope. Our turf field cost guide breaks down every tier and every adder.

A competition-grade natural grass field in North Texas costs roughly $60,000 to $150,000 a year to maintain (mowing, irrigation, fertilization, aeration, striping, resodding worn areas) and still degrades under heavy use. A turf field runs $5,000 to $15,000 a year (grooming, infill top-off, seam inspection, annual G-Max testing). Add 500,000 to 1,000,000-plus gallons of irrigation water saved per field per year, which increasingly matters to Texas cities under watering restrictions.

Grass fields in our climate realistically support 8 to 12 hours of play a week, roughly 800 hours a year, before the surface degrades. Turf supports 40-plus hours a week, up to about 2,800 hours a year, with no recovery windows and no rainouts. For a district scheduling varsity football plus boys and girls soccer plus band onto one surface, or a city renting fields by the hour, that 3x capacity is the entire business case.

G-Max measures surface hardness (impact attenuation). ASTM F1936 sets 200 as the never-exceed ceiling; the Synthetic Turf Council and NFL recommend fields stay under 165, and a well-built new field with a shock pad tests in the 90 to 130 range. Your spec should require independent G-Max testing at install (we include it) and annual retesting so the number is trended, not assumed. Our G-Max specification page covers what to write into a bid.

Four common paths: bond programs (the standard route for district athletic upgrades), lease-purchase or certificates of participation (roughly 10-year terms that avoid a bond election), purchasing cooperatives like Sourcewell or an Equalis sports-surfacing contract (which can shortcut the RFP process), and grants plus booster fundraising (TPWD outdoor recreation grants, NFL Foundation Grassroots for eligible fields, capital campaigns for churches and private schools). Most projects stack more than one.