Wall Insulation Calculator
Calculate rigid wall insulation board quantities from wall area.
Wall insulation for a 2.4m by 2.4m wall
For a wall measuring 2.4 metres by 2.4 metres, this estimate includes insulation boards and coverage with wastage using the default board sizes below.
- Wall area5.76 m²
- Insulation boards12
- Coverage with wastage6.34 m²
Results - Wall Insulation Calculator
- Wall area5.76 m²
- Insulation boards12
- Coverage with wastage6.34 m²
Wall insulation notes
This gives a straightforward board quantity for internal or external insulation boards based on the wall area being covered.
Popular sizes
Popular pre-filled calculator pages.
Pre-filled calculator pages help visitors jump straight to a useful estimate and then refine the result if needed.