甲板木计算器
免费甲板木计算器：按面积、板宽、侧缝与板长估算块数。
结果
27建议购买块数
- 198板面覆盖面积（平方英尺）
计算原理
Boards = ceil(deck area ÷ board area). Board area = (width in inches ÷ 12) × length in feet.
计算示例
Example: 200 sq ft deck, 5.5 in × 16 ft boards → about 28 boards.
Nominal vs actual width
A “6 inch” board is often about 5.5 inches actual. Enter the actual face width you will install.
Gaps
This simple model ignores gap spacing. If your pattern leaves large gaps, effective coverage per board drops—adjust area or width.
Hidden fasteners
Board count is unchanged by fastener type. Order fascia and picture-frame boards separately.
常见问题
How many deck boards do I need?
Divide deck square footage by the coverage of one board, then round up. Enter actual width and stock length here.
What about stairs and railing?
This tool sizes the deck surface only. Stair treads and rail parts are separate takeoffs.
Composite vs wood?
Use the board size for the product you buy. Coverage math is the same; spanning rules differ by brand.
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。