铺路砖计算器

免费铺路砖计算器:按面积、砖尺寸与损耗估算块数。

结果

216建议购买块数

  • 215.49精确块数

计算原理

Pavers = (area in sq in × (1 + waste%)) ÷ (paver width × height). We ceil to whole pieces.

计算示例

Example: 200 sq ft patio, 12×12 in pavers, 10% waste → 220 pavers to buy.

Waste percentages

Straight layouts often need 5–10% waste. Curves, circles, or herringbone patterns may need 10–15%.

Measure the field

Use length × width of the paved area. Subtract large planter islands if they will not be paved.

Base materials

Pavers sit on gravel and sand. Use the gravel and sand calculators for the base layers after you know the footprint.

常见问题

How many 12×12 pavers per square foot?

One 12×12 paver covers 1 sq ft before waste. Always add waste for cuts.

What waste percent should I use?

About 10% for rectangles. Complex edges may need 15%.

Does this include edge restraint?

No—this counts paver pieces only. Edge restraints and polymeric sand are separate.

结果仅为估算。购买前请核对覆盖率与当地要求。不能替代专业建议。