Artificial turf for a Colorado yard: what the spec sheet should say, line by line

01Which lines should a turf spec sheet carry?

Each measured line should carry its test method beside the value, as SYNLawn’s published sheet for one lawn product does: pile height under ASTM D-5823, weights under D-5848, tuft bind under D-1335, flammability under D-2859 (SYNLawn). A value with no method can’t be compared with another maker’s.

Two cautions. The STC’s figures date from 2013; the council says a product can miss them and still suit its use, and that they are neither manufacturing minimums nor safety standards (Synthetic Turf Council). And don’t skip tuft bind, the force needed to pull a tuft out: ASTM notes that weak tuft bind in cut pile “may result in complete loss of pile in areas exposed to severe wear” (ASTM D1335).

02What does Firestone’s code require of the product itself?

Firestone writes a product spec into Development Code 16.6.4.F.2, and a town permit comes first, with no fee for single-family homes (Firestone Development Code 16.6.4). Hold the sheet against each line. Not legal advice.

Two lines a sheet may not settle. A sheet like SYNLawn’s cites ASTM D2859 for flammability, a test ASTM describes as identifying floor coverings that “can be rated as flame-resistant under specific controlled laboratory conditions” (ASTM D2859); Firestone asks for non-flammable and names no test. And a knitted or woven flow-through backing has no punched holes, which the code doesn’t address. For either, it depends on the product: ask Firestone Planning before you order.

In Barefoot Lakes, the metro district’s guidelines repeat the 1.75 to 3 inch blade and the 70-ounce face weight (St. Vrain Lakes Metropolitan Districts). The town’s other turf rules are on the Firestone area page.

Two other codes touch on specs without setting numbers:

• Greeley allows turf only where it isn’t visible from streets and public rights-of-way, and says it “may be subject to other engineering specifications” (Greeley Sec. 24-802). Front-yard turf on houses is prohibited today (Planning Commission packet), and a permit path is still being drafted (council status report). It depends on what the city adopts: ask Greeley Planning.
• Platteville makes turf not installed “in compliance with specifications of the manufacturer” a public nuisance (Platteville Sec. 7-1-30), so keep the maker’s installation instructions with the sheet.

Every other town is in artificial turf rules in Northern Colorado.

03What should the paperwork say about PFAS?

Since January 1, 2026, no one may install artificial turf containing intentionally added PFAS on any property in Colorado (C.R.S. 25-15-605, from SB24-081; bill summary). The section runs two sentences and names no document or test. Not legal advice.

So the paperwork is yours to ask for:

• A written statement from the manufacturer that this product, by name and SKU, contains no intentionally added PFAS. A statement about a brand in general says less.
• A date on that statement, so it covers what is being made now.
• The same statement from the infill supplier.

What PFAS are, and what a lab test can and can’t show, is in is artificial turf toxic.

04How do altitude sun and hail change what to ask about coverage?

Two local facts make the written terms worth reading:

• Sun. The EPA says UV intensity rises about 6% per kilometer of elevation above sea level (EPA), which comes to roughly 9% more UV at Northern Colorado’s elevation than at sea level. The UV lab line is where a product answers for that.
• Hail. NOAA’s storm database logged 253 hail reports in Larimer County and 536 in Weld from 2011 through 2025 (NOAA NCEI). What hail does to turf, and whether a homeowners policy pays, is in does hail damage artificial turf.

What the STC says to understand in those terms:

• Coverage for defects in material and workmanship, including fading and early breakdown from UV.
• Limits and remedies, and any conditions that void or limit coverage. Ask outright whether storm damage is one.
• Who must answer a claim, and how to file one, particularly against a manufacturer abroad.
• Whether it is pro-rated. The STC notes that some coverage pays less as the turf ages.

How many years turf actually gets here is in how long artificial turf lasts.

05Which lines matter most for dogs, kids or a front yard?

Read the sheet against the use the maker states for the product, then these lines:

• Dogs: backing and drainage, infill and yarn. A pet product with nylon yarn fails Firestone’s yarn line. See pet turf vs regular turf, dog turf infill and our pet turf page.
• Kids: heavy metals and infill; Firestone’s code bars crumb rubber. Under a swing set or climber, the line that matters is a critical-height rating: the CPSC’s playground handbook says a surface’s ASTM F1292 rating should be at least the fall height of the highest equipment, and that carpeting and mats aren’t appropriate unless tested to F1292 (CPSC). Ask for the rating of the whole surface at your equipment’s height; see playground turf vs mulch and our playground turf page. Summer surface heat is in how hot artificial turf gets.
• Front yard: the appearance lines, meaning blade colors, thatch, pile and face weight, read beside a sample in daylight. The town rule comes before the sheet, as in Greeley; see front yard turf ideas and what makes turf look real.

06How do I check that the rolls delivered match the sheet?

The STC’s advice for delivery (Synthetic Turf Council):

1. Keep the sample you chose, and compare it with the product delivered before it goes down.
2. Have the sample identify where the turf was made, then check the shipping label on the rolls and the bill of lading against it.
3. Get a written commitment that the sample you chose is the product delivered.

Add one check of your own: the product name and SKU on the roll label should match the sheet and the PFAS statement. What goes under the turf is checked separately, in how to check your turf base was installed. For big-box rolls, see store turf vs installer-grade turf; for the rest of the interview, questions to ask a turf installer and our installation page.