Polycarbonate (PC) sheet prices in 2026 range from roughly $4 to $45 per square meter (FOB China), depending on sheet type, thickness and order quantity. Corrugated sheets are the most economical at $4–6/m², twin-wall multiwall panels cost $5–14/m², and solid sheets climb from $10/m² to $45/m² as thickness rises from 2 mm to 20 mm. This guide breaks down 2026 pricing by type and thickness so you can budget a project in minutes.
Polycarbonate Sheet Price by Type (2026)
The table below summarizes factory prices (FOB China) for the main polycarbonate sheet categories in 2026. Figures are per square meter for clear sheets with one-sided UV protection, before volume discounts.
| PC Sheet Type | Typical Thickness | Price (USD/m²) |
|---|---|---|
| Corrugated roofing sheet | 0.8–3.0 mm | $4–6 |
| Twin-wall multiwall | 4–16 mm | $5–14 |
| Triple-wall / multi-wall | 10–40 mm | $10–22 |
| Solid sheet | 2–20 mm | $10–45 |
Hollow multiwall and corrugated profiles are far cheaper per square meter than solid sheet because they use less resin for the same covered area, which is why they dominate greenhouses, carports and large roofing spans.
Solid Polycarbonate Price by Thickness
Solid sheets are sold by weight, and weight increases linearly with thickness, so thicker panels cost proportionally more. The table lists 2026 prices for clear solid polycarbonate at a mid-range order size.
| Thickness | Weight (kg/m²) | Price (USD/m²) |
|---|---|---|
| 2 mm | 2.4 | $10–14 |
| 3 mm | 3.6 | $13–16 |
| 4 mm | 4.8 | $14–18 |
| 5 mm | 6.0 | $17–21 |
| 6 mm | 7.2 | $20–25 |
| 8 mm | 9.6 | $26–32 |
| 10 mm | 12.0 | $32–40 |
| 12 mm | 14.4 | $38–48 |
Multiwall Polycarbonate Price by Thickness
Multiwall (hollow) panels add thermal insulation without adding much weight. Price rises with both thickness and the number of walls, as shown below.
| Thickness | Structure | Price (USD/m²) |
|---|---|---|
| 4 mm | twin-wall | $5–7 |
| 6 mm | twin-wall | $6–8 |
| 8 mm | twin-wall | $7–10 |
| 10 mm | twin-wall | $8–12 |
| 16 mm | triple-wall | $12–16 |
| 25 mm | multi-wall | $18–22 |
| 40 mm | multi-wall | $22–28 |
Corrugated and Other Profiles
Corrugated PC roofing sheets (0.8–3.0 mm gauge) are the lowest-cost polycarbonate option at $4–6/m². They are widely used for pergolas, carports, skylights and agricultural roofs. Interlocking and U-lock structural panels fall in the mid-to-high range of $8–25/m² because they carry heavier structural loads and use more resin per square meter.
What Drives Polycarbonate Sheet Price
- Thickness and weight — the single biggest factor; thicker sheets use more resin.
- UV protection — a co-extruded UV layer adds roughly 5–10% but is essential for outdoor life.
- Fire rating — certified flame-retardant grades (UL 94 V-0 / Class B1) add 10–15%.
- Color and coating — custom colors, anti-drip or anti-scratch coatings add 5–25%.
- Order volume — container orders typically cut the unit price by 15–28% versus MOQ lots.
- Raw material — PC resin prices move with oil and BPA markets; early-2026 feedstock costs pushed resin up 8–12% year over year.
Volume Discounts and How to Get the Best Price
Buying at 100–299 m² usually lands you list price; at 300–999 m² expect roughly 8–10% off; full-container loads (1,000 m²+) bring 15–18% off, and 5,000 m²+ annual programs save 20–28%. Specify only the features your project needs — avoid over-specifying a fire rating or special coating that the location does not require.
Frequently Asked Questions
How much does polycarbonate sheet cost per square meter in 2026?
Factory prices in 2026 run roughly $4–45/m² (FOB China): corrugated $4–6, twin-wall multiwall $5–14, triple-wall $10–22, and solid sheet $10–45 depending on thickness.
Is polycarbonate cheaper than glass?
For equivalent glazing area, multiwall polycarbonate is usually cheaper than laminated or tempered glass and far lighter, but solid polycarbonate of comparable thickness can cost more than standard float glass. Polycarbonate pays off in impact resistance and installation weight rather than raw material price.
What thickness of polycarbonate do I need for a roof?
For a carport or greenhouse, 4–6 mm twin-wall or 0.8–1.5 mm corrugated is typical. For a walkable or snow-loaded roof, step up to 10–16 mm multiwall or 6–10 mm solid. The right choice depends on span, snow and wind load, not price alone.
Does UV coating increase polycarbonate sheet price?
Yes, a co-extruded UV-protective layer adds about 5–10% to the base price, but it prevents yellowing and extends outdoor service life from a few years to a decade or more, so it is almost always worth the cost.
Polycarbonate prices move with resin markets, so treat these 2026 ranges as planning figures. Contact our team for a quote and we will price your exact specification, size and quantity within one business day.
