Sim Flooring: Carpet to Turf to Pro Builds

Your flooring is the most ignored part of a simulator build. People spend $2,000 on a launch monitor and $40 on foam tiles from Amazon. Then they wonder why their joints ache after 50 swings and the ball bounces off the concrete like a pinball.

Here’s the truth: your flooring is the only part of the build you interact with on every single swing. Your feet stand on it. The ball lands on it. Your club comes down on it. If the floor is wrong, the whole experience feels wrong.

The Two-Layer System

Every good simulator floor has two layers, even if they’re the same material:

Layer 1 — The subfloor (cushion and height). Sits on whatever your base floor is. Its job: cushion joints, raise the surface to match the hitting mat so everything sits flush.

Layer 2 — The surface (turf, carpet, or tiles). What you walk on, putt on, and look at.

Combine them (a thick hitting mat is both) or separate them (foam subfloor + turf overlay). Separate is better for permanent builds. Combined is fine for temporary.

Interlocking Foam Tiles (The Budget Standard)

Cost: $1-2 per sq ft.

This is what 90% of garage builds use. Puzzle-piece EVA tiles that snap together. You can cover a 10x10 bay in under an hour for $100-200.

The good: Cheap, fast, no tools. Adds enough cushion to take the sting out of concrete. Portable — pull them up and take them with you.

The bad: They shift over time. Seams show. Low-density foam compresses permanently where you stand. After six months, you’ll have footprints pressed into the tiles.

Best for: Temporary setups, budget builds, garages where the car goes back in.

Artificial Turf Over Subfloor (The Sweet Spot)

Cost: $2-5 per sq ft.

The right answer for most permanent builds. Foam subfloor covered with artificial turf. You get a course look, a puttable surface, and a unified floor.

Subfloor picks:

Carl’s Place Golf Room Floor Tiles — 1.25“ high-density EVA, interlocking, 41“ x 41“ tiles. About $230 for a 5-pack covering 59 sq ft. Purpose-built for sims. Denser than gym mats, won’t compress as fast. This is what I’d buy.
Generic EVA from Amazon — $1/sq ft, 1/2“ thick. Fine for temporary. Terrible for permanent. You’ll feel concrete through them in a month.

Turf picks:

High-pile fairway turf (3/4“ to 1“ pile) — Looks like a course, hides subfloor seams.
Putting turf (lower pile) — If you care about putting. Big Moss, MoneyPutt, Turf Factory Direct. $3-5/sq ft.

Pile height rule: 3/4“ to 1“ is the sweet spot. Too thick and your hitting mat sits above the turf (trip hazard). Too thin and it looks like office carpet.

Best for: Dedicated sim rooms, basements, game rooms.

Rubber Mats (The Heavy-Duty Option)

Cost: $1-3 per sq ft.

Rubber interlocking tiles — 3/4“ thick, the kind in weight rooms. Horse stall mats from Tractor Supply Co. are the budget hero here: 4x6 x 3/4“ for about $50 each.

The good: Indestructible. Zero shifting. Great sound dampening. Ball lands and thuds instead of bouncing.

The bad: Heavy — a 4x6 mat weighs 100 pounds. Smells like rubber for weeks. Looks like a gym floor, not a golf room.

Best for: Heavy-use setups, basements on concrete, builds you’ll never move.

Carpet (The “Already Have This” Option)

Cost: $2-5 per sq ft installed (or $0 if it’s already there).

Existing carpet works with one fix: put a 3/4“ plywood base under your hitting mat to stop it from rocking during your swing. Recess the mat into the plywood for a flush surface if you want to get fancy.

Best for: Existing carpeted rooms, spare bedrooms, bonus rooms.

Concrete (Don’t)

You’ll do it anyway. Here’s what happens: every fat shot sends shock up the shaft into your hands, wrists, elbows, and spine. Within three months, you’ll have elbow tendinitis or wrist pain.

If you MUST: Get a SIGPRO Softy (2.5“ thick) — it has enough cushion to absorb impact even on concrete. Do not buy a $99 Amazon mat and put it on concrete. You will hurt yourself.

Wood Subfloor (The Pro Build)

Cost: $4-8 per sq ft.

Frame a 2x4 platform, lay 3/4“ plywood, cover with turf or carpet. Perfectly flush surface across the entire room.

The good: Perfectly flat, zero shifting, zero seams. Adds significant soundproofing. You can build it to any height to match your hitting mat exactly.

The bad: Labor-intensive. Requires basic woodworking. Permanent — you’re not taking this with you. Adds 3-4“ of height (matters in rooms with 8’ ceilings).

Best for: Dedicated basement builds, commercial bays, any $10K+ permanent room.

The Hitting Mat (Your Most Important Purchase)

All of this subfloor conversation supports one critical piece: where your club meets the ball. Two picks.

Cheap Pick: SwingTurf 4x5 (under $200)

At this price, everything is a compromise. The SwingTurf is the best of the budget options — thick enough to protect your joints (barely), takes a real tee, won’t disintegrate in six months like the Amazon no-name mats.

What you give up: realistic feel, honest fat-shot feedback, looking like grass. It’s a functional mat for hitting balls into a screen. It’s not a practice tool that makes you better.

Cost: $200-250 | Joint protection: 6/10 | Replaceable strip: No

Premium Pick: SIGPRO Softy 4x7 ($850)

This is the mat the home simulator community agrees on. Not “the best mat for some people.” The best mat for almost everyone.

The Softy uses 1“ Teeline turf over a foam core with an ABS polyurethane base. Three compression slots on the bottom act as air release valves — the club passes through smoothly without jarring your joints.

Why it wins:

Joint protection. Soft enough for 200-ball sessions. Firm enough for honest fat-shot feedback. Best balance in the category.
Replaceable strip. The hitting strip (12“ x 28“) pops out. Replace it for $250 instead of throwing away the whole mat.
Real tees. Takes a real wooden tee. Not a rubber holder.
Size. 4x7 gives you a full stance area — driver through wedge without stepping off.

Cost: $800-1,000 | Joint protection: 9/10 | Replaceable strip: Yes ($250)

If you have elbow or wrist issues: The Fiberbuilt Grass Series (Studio Mat) is safer — bristle fibers that the club passes through with almost zero resistance. You trade realistic feel for unmatched joint safety. Healthy golfer? Buy the SIGPRO. Hurting? Buy the Fiberbuilt.

What to Actually Do (By Room Type)

Garage

Concrete base. Lay 1“ EVA foam tiles across the hitting bay (8x10 minimum). Put your hitting mat on top. Done. Cost: $150-200 for foam. Skip the turf — the car might go back in someday, and turf is glued down.

Pick: 1“ foam tiles (Carl’s Place or generic) + SIGPRO Softy.

Basement

Same foam approach, but add turf since the room stays as a sim room. 1“ foam tiles, 3/4“ high-pile turf on top, recess your hitting mat flush. Looks like a golf studio.

Pick: Carl’s Place tiles + high-pile turf + recessed SIGPRO Softy.

Shed

You need a vapor barrier. Sheds are damp. Moisture wicks up through concrete, foam tiles trap it, mold grows.

The fix: 6-mil poly sheeting on concrete → pressure-treated 2x4 sleepers → plywood → foam tiles or turf. Slope the subfloor toward the door for drainage.

Pick: Vapor barrier + pressure-treated subfloor + Carl’s Place tiles + SIGPRO Softy.

Game Room / Spare Room

Carpet or hardwood. On carpet: 3/4“ plywood under the mat to stop rocking. On hardwood: rug or foam tiles to protect the floor. A 5x5 SIGPRO mat on a rug is all you need.

Pick: SIGPRO Softy 4x7 on its own (carpet) or on a rug (hardwood).

What This Actually Costs

Typical 10x10 hitting bay:

Setup	Subfloor	Turf	Hitting Mat	Total
Budget (garage temp)	Foam tiles, $100	None	SwingTurf, $200	$300
Sweet spot (garage perm)	Carl’s Place tiles, $230	None	SIGPRO Softy, $850	$1,080
Premium (basement)	Carl’s Place tiles, $230	Turf, $300	SIGPRO Softy, $850	$1,380
Pro build	Wood subfloor, $600	Premium turf, $500	Fiberbuilt PP, $1,200	$2,300

The sweet spot is the second one. $1,080 for a floor that feels good, looks clean, protects your joints, and lasts years.

The Mistake Everyone Makes

They buy the cheapest hitting mat and put it on concrete. Then they develop elbow pain and blame the sport instead of the $60 mat.

A $250 SIGPRO Softy replacement strip costs less than one physical therapy session. Your joints don’t care about your budget. If you’re spending $2,000 on a launch monitor and sitting on a $60 mat, you’re doing it wrong.

The launch monitor gives you data. The floor lets you swing again tomorrow without pain.

Your Next Move

Decide what room. Pick your tier from the table. Buy in this order:

Subfloor tiles
Hitting mat
Turf (last — it sits on top)

For 90% of people: Carl’s Place foam tiles + SIGPRO Softy. That’s the answer. The cheap version is generic foam + SwingTurf for $300. Both beat playing on concrete.

For the full hitting mat breakdown, see the hitting mat guide. For the complete room build, see the DIY build guide. And if you’re putting this floor in a shed, the shed guide covers the vapor barrier and subfloor requirements in detail.

But start with the floor. Everything else sits on top of it.