Description
Return skirting length after door-width deduction.
Building quantity takeoffs depend on inclusion/exclusion rules, repeated modules, joint placement and material thickness. Net area and ideal layer resistance are limited model quantities; actual fit, heat/moisture behavior and construction performance require the full assembly and measured material properties.
Return skirting length after door-width deduction.
When to use this tool
Use Room Skirt Board Door Deduction when checking the stated material, layer, module or takeoff convention.
How to use the tool and how it works
- Enter wallLengths, doorWidths. Follow any array-alignment requirements below. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read length. Use the output convention below.
Return skirting length after door-width deduction. Require nonnegative wall/door lengths and total door widths <= total walls; length = wall sum-door sum.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| wallLengths | Wall Lengths | Required. Array of finite number; maximum items 256. |
| doorWidths | Door Widths | Required. Array of finite number; maximum items 256. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| length | Length | Required. Finite number. |
{
"input": {
"wallLengths": [
4,
5,
4,
5
],
"doorWidths": [
0.9,
0.8
]
},
"output": {
"length": 16.3
}
}Limitations and assumptions
- Widths must be allocated without double deduction; corners, cuts, actual openings and installation suitability are not modeled.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Use complete drawings, specifications and suitable assembly/material analysis for actual procurement, hygrothermal performance or construction.
References
Similar or alternative tools
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