InsulFound Thermal Calculator

Floor slab R-Value Calculator

  • {{item.title}}

    {{item.title}}
m2
m
m
Half the shortest edge of a rectangular slab
m
Half the longer edge of a rectangular slab
mm
m
If yes, length
mm
*Additional to Passive and Premium profiles

 

mm
for Ground thermal Resistance

  • Ground Thermal Resistance

    {{groundThermalResistance}} m2K/W

  • Foundation system R-Value

    {{foundationSystemRValue}} m2K/W

    Foundation system U-Value

    {{foundationSystemUValue}} W/m2K

    Foundation system R-Value

    {{foundationSystemRValue2}} m2K/W

  • Minimum surface temperature & fRSI

    {{minSurfaceTemp}} ºCelcius {{fRsi}} fRsi
    • *Calculated for 140mm, R4.0 external wall