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Thermal insulation

Insulation packs

Full insulation packs from measured area, layer count, coverage and allowance.

Insulation packs

m²
m²
%
5% is a starting estimate for cuts. Adjust it to the layout and product instructions; use 0% if your quantity already includes waste.

Calculated result

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Enter the measurements, then calculate.

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How to use this calculator

Method and boundary

Enter measured area, whole layer count and exact-variant pack coverage. Both area fields use m² or ft² according to preference, and results use the same system.

Planned = area × layers × (1 + allowance/100); packs = ceil(planned / pack coverage)

Example

10 m², 1 layer, 5 m² packs and 5% allowance give 10.5 m² planned, 3 packs = 15 m² purchased and 4.5 m² surplus over plan.

The editable 5% default is a starting allowance for cuts. Adjust it to layout and instructions; use zero if demand already includes it. The model does not optimize cutting or mixed packs.

Read guide: Allowance and product coverage

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