How Much Artificial Grass Do I Need for a Bocce Ball Court?

Bocce is the only court sport where the carpet است the game. The surface does not cushion athletes — it must let a 920 g sphere roll straight for 26.5 metres with no drift. That truth rewrites every quantity assumption buyers bring from other sports. You are ordering a calibrated rolling surface, and the m² on your PO is dictated by geometry no other sport shares.

Three numbers control your entire order. اول, را court footprint: 66 متر² تفریحی, 75 متر² Paralympic boccia, یا 119.25 متر² CBI-regulation — a spread that nearly doubles your material. دوم, را 4.5 m width problem: because a standard roll is 4 متر عرض, the regulation court can never be covered by a single strip. سوم, را 12–20 ارتفاع شمع میلی متر: shorter than any other sport surface, it eliminates every substitute and means you are buying purpose-made bocce carpet.

Miss any one of these and the order fails differently — too few rolls, the wrong surface that kills ball speed, or carpet that cannot be installed. This guide breaks down the exact m², roll count, and FOB cost for every project size, from one backyard court to an 8-court complex. Use the calculator for an instant figure, then read on for the full geometry and bill of materials. For non-standard layouts, ما چمن مصنوعی team will prepare a custom specification within 24 ساعت.

Use the calculator below to get exact quantities for your bocce project.

Three Court Standards That Change Your Order by 40%

Before you calculate a single square metre, you must know which of three governing standards your court follows — the footprint swings wildly between them. این Confederazione Boccistica Internazionale (CBI) sets the regulation open court at 26.5 متر × 4.5 m = 119.25 متر². A recreational backyard court shrinks to 18.3 متر × 3.6 m = 65.88 متر². The Paralympic boccia court (World Boccia, BC1–BC4) runs 12.5 متر × 6 m = 75 متر². The gap between smallest and largest is nearly double — 66 متر² versus 119 متر² — so quoting “a bocce court” without naming the format is the fastest route to a wrong order.

Notice the roll-count column: the recreational court at 65.88 متر² slips inside a single 100 متر² غلتک — the only genuine one-roll order. The CBI court at 119.25 متر² always demands two rolls, and the boccia court’s 6 m width also breaks the single-strip assumption. Confirm the governing standard on your PO before requesting pricing; the same sport can mean a 40% difference in material.

The 4.5m Width Problem: Why One Roll Is Never Enough

Here is the geometric quirk that makes bocce unlike any other sport surface order. A standard production roll is 4 متر عرض. The CBI regulation court is 4.5 متر عرض. Because 4.5 exceeds 4.0, you cannot cover the court with a single strip — there is always a 0.5 m gap running the full 26.5 m length. No other court sport produces this exact width mismatch: only bocce forces a near-full-width main strip plus a sliver trim strip on every court.

The installer solves this by laying two longitudinal strips: one 4.0 m strip and one 0.5 m trim strip (4.0 + 0.5 = 4.5). Each runs the full 26.5 m length, joined by a seam. این 0.5 m trim strip is cut from a full 4 m-wide roll, so a single court ordered as standard rolls carries significant offcut — unless the factory pre-cuts and nests strips across courts.

The recreational court is the exception. Its 3.6 m width sits inside the 4 متر رول, so a single ~19 m strip covers the court with modest trim and no seam. That makes it the only true one-roll, one-strip order. Every CBI regulation court, by contrast, is locked into a two-strip layout with a full-length seam that must be laid flat, glued, and sanded so it does not deflect a rolling pallino.

Ball Roll Speed: How Pile Height Controls Your Order Spec

Quantity is only half the PO. The other half is specification — and bocce is more demanding than any other sport. Bocce carpet requires the shortest pile in the industry: 12–20 میلی متر. Compare that to football (40–60 میلی متر) or landscape lawn (30–45 میلی متر). A bocce surface sits at the extreme low end because the ball must roll long, straight, and true.

Higher pile equals slower ball, and slow ball is fatal to bocce. On a 40 mm football surface, a thrown pallino would stop dead within a metre. You are not ordering “grass by the square metre” — you are ordering a surface with calibrated rolling resistance, and only purpose-made bocce carpet passes the rebound test.

When you request a quote, always specify the pile height range (12–20 میلی متر) alongside the m². A supplier who only sees a square-metre figure may quote 30 mm sports turf — cheaper, but completely unplayable for bocce. The carpet must be dense, low-pile, and typically sand-dressed to fine-tune rolling resistance to competition standard.

Roll Layout: Covering a 26.5m Court

Now the roll math gets counter-intuitive. A CBI regulation court is 26.5 m long, but a standard production roll is only 25 m long. The court is longer than the roll — so even if width were not a problem, you would still need two rolls just for length.

Combine the width and length problems: you need two strips of 4.0 متر + 0.5 متر, each cut to at least 27 متر, sourced from two separate 25 متر رول. The arithmetic resolves cleanly: court area 119.25 متر² plus 10% cutting allowance equals ~131 m², rounding up to 2 full rolls of 100 متر².

For multi-court projects, the factory nests the 0.5 m trim strips across courts — offcut from court one feeds court two — so waste per court drops as the count rises.

Multi-Court Projects: Club Economics

Most commercial bocce buyers build 2 به 8 courts to host concurrent league play. As court count climbs, the per-m² price steps down in tiers — production setup, yarn procurement, and freight efficiency all improve with volume.

The discount is real: moving from one court to four typically cuts the unit price by 25–30%, and from four to eight saves another 20–25%. For a club phasing construction over two seasons, ordering all carpet in a single production run — even if installation is staggered — can fund an extra court from the savings alone. A single batch also guarantees one dye lot across every court, which matters when courts sit side by side and colour matching is visible to players.

وزن, Containers & حمل و نقل: Why Bocce Almost Always Goes LCL

Because bocce carpet uses the shortest pile in the industry (12–20 میلی متر), it is also the lightest sports surface — تقریباً 3 kg per m². That low density keeps freight modest but means a bocce order almost never fills a container on its own.

A single CBI court weighs roughly 131 متر² × 3 kg = ~390 kg — a pallet-sized consignment. Even an 8-court complex at ~3.1 tons fills less than a third of a 20 ft container (which holds 10–12 تن). To fill a container with bocce alone you would need ~24 courts — far beyond any typical project. The practical result: bocce is the court sport most likely to ship as LCL consolidation, sharing container space with other consignments.

For a rush single-court order, the low weight makes air freight viable — 390 kg ships by air at a fraction of a full sports-surface consignment. Confirm whether rolls ship vertical or horizontal: vertical packing protects the short pile face and is standard for pre-cut strips.

Sample PO: A 4-Court Bocce Club

To show how every figure in this guide locks together, here is the complete bill of materials for a 4-court CBI-regulation club — the most common commercial project size.

Send a PO with these exact line items and the factory confirms pricing and shipping in one response — no clarification rounds. The sand infill line is the one buyers most often forget: without it the ball-speed calibration cannot be tuned to competition standard.

Five Mistakes That Cost You m² and Money

After supplying bocce surfaces worldwide, the same five errors recur on purchase orders. Each turns a straightforward order into a costly problem.

سوالات متداول

Know your court standard and count? Send us your specifications یا request a direct quote — we return a tailored material breakdown covering m², roll count, sand infill, حمل, and FOB pricing within 24 ساعت. Relyir has manufactured sports artificial grass since 2006, exporting to 50+ کشورها.