Wall Insulation Calculator
Calculate rigid wall insulation board quantities from wall area.
Wall insulation for a 3m by 2.1m wall
For a wall measuring 3 metres by 2.1 metres, this estimate includes insulation boards and coverage with wastage using the default board sizes below.
- Wall area6.30 m²
- Insulation boards13
- Coverage with wastage6.93 m²
Results - Wall Insulation Calculator
- Wall area6.30 m²
- Insulation boards13
- Coverage with wastage6.93 m²
Wall insulation notes
This gives a straightforward board quantity for internal or external insulation boards based on the wall area being covered.
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