免费铺装面积计算器
计算铺路砖铺装的总面积和所需砖块数量。
sq ft
in
in
%
Pavers Needed
990
Without Waste900
Each Paver Area0.2222 sq ft
Pavers Needed vs Total Area
公式
## Paver Count Formula **Pavers = Area / (Paver L x Paver W) x (1 + Waste%)** Convert paver dimensions from inches to feet (divide by 12) or to square feet (divide by 144). Add 5 to 10 percent waste for straight layouts, 10 to 15 percent for diagonal or curved patterns.
计算示例
200 sq ft patio with 8 x 4 inch pavers and 10% waste.
- 01Paver area = 8 x 4 / 144 = 0.2222 sq ft
- 02Without waste = 200 / 0.2222 = 900 pavers
- 03With 10% waste = 900 x 1.10 = 990 pavers
常见问题
How much sand base do pavers need?
Install 1 inch of leveling sand over a 4 to 6 inch compacted gravel base. The sand provides a smooth setting bed for the pavers.
Why add extra for waste?
Cutting pavers to fit edges creates unusable pieces. Curved edges and diagonal patterns produce more waste than straight layouts.
学习