Construction Calculators
ArrayKit's construction calculators help you estimate materials and quantities for home and building projects — how much concrete, gravel or mulch you need by volume, the square footage of a room, roofing and tile counts, stair dimensions and the BTU capacity for heating or cooling a space. Each calculator runs entirely in your browser, so your measurements stay on your device and nothing is uploaded. They give quick planning estimates using standard formulas — always add a waste allowance and confirm quantities with your supplier or contractor before you order.
- 混凝土计算器 — 估算楼板、基础和柱子所需的混凝土体积与袋数。
- BTU计算器 — 估算房间制冷或制热所需的BTU容量。
- 平方英尺计算器 — 以英尺或米计算面积，可选估算费用。
- 楼梯计算器 — 计算楼梯的踏步数、踢面、踏面与斜梁长度。
- 屋顶计算器 — 根据占地面积和坡度估算屋顶面积、方数与瓦片捆数。
- 瓷砖计算器 — 计算您的项目所需的瓷砖数量和箱数。
- 覆盖物计算器 — 估算花坛所需的立方码和覆盖物袋数。
- 碎石计算器 — 根据面积和厚度估算所需碎石的立方码、立方英尺和吨数。
- 油漆计算器 — 按房间尺寸、遍数和门窗算出所需油漆量。
- 砖块计算器 — 按砖型和灰缝为墙体估算砖块与砂浆。
- 板英尺计算器 — 木料下料单的板英尺与费用。
- 石膏板计算器 — 房间的板材、腻子、接缝带和螺钉。
- 壁纸用量计算器 — 根据墙面尺寸、壁纸规格和图案循环计算卷数。
- 围栏用料计算器 — 计算围栏的立柱、横档、栏板和混凝土袋数。
- 钢筋计算器 — 楼板所需的钢筋根数、搭接、绑丝与重量。
- 沥青计算器 — 按厚度算出沥青吨数、方量与造价。
- R 值计算器 — 逐层累加 R 值，给出 U 值与热损失。
- Deck Calculator — Boards, joists, footings and screws for a deck, with joist spans checked.
- Stud Calculator — Count studs, plates, headers and cripples for a wall, openings included.
- Roof Pitch Calculator — Convert pitch, angle, grade and slope factor, with rafter lengths and roof area.
常见问题
- Do I need to install anything to use these construction calculators?
- No. Every construction calculator on ArrayKit runs directly in your browser, so there is nothing to install and the measurements you enter are processed locally on your device.
- Should I add extra material to the construction calculator estimates?
- Yes. These calculators give a baseline quantity; add a waste allowance (commonly 5–15% depending on the material and cuts) and round up, then confirm with your supplier before ordering.
- Do the construction calculators upload my measurements?
- No. All of the math happens in your browser, so the dimensions you type never leave your device or get uploaded to ArrayKit.
- Which construction calculators does ArrayKit offer?
- The category covers concrete, gravel and mulch by volume, square footage, roofing, tile and stair calculators, plus a BTU calculator for sizing heating and cooling.