Foundation Insulation (XPS)
Calculate Foundation Insulation (XPS) instantly with the exact formula and a worked example.
Foundation Insulation (XPS)
Insulated aream²
Board thicknessmm
Cutting allowance%
XPS volume
1.575m³
Boards 1180×580 mm
47pcs
Volume without allowance
1.5m³
More about: Foundation Insulation (XPS)
What it calculates
The “Foundation Insulation (XPS)” calculator computes XPS volume in m³ from 3 parameters: area to insulate (m²), board thickness (mm), cutting allowance (%).
Used in design, material estimation, and structural calculations.
Example calculation
With parameters Area to insulate = 30 m², Board thickness = 50 mm, Cutting allowance = 5 % the result is 1.58 m³.
How to use
- Enter area to insulate, board thickness and cutting allowance — each field above is adjustable with a slider.
- XPS volume (m³) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Foundation Insulation (XPS) calculated?
The Foundation Insulation (XPS) calculator computes XPS volume (in m³) from area to insulate, board thickness, cutting allowance. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Foundation Insulation (XPS) calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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