Table 4: Insulation property output data.

Element PlanMaterialThickness (mm)Heat conduction rate (W/mK)Heat flow resistance (m2K/W)

Type 1Resistance of internal heat transfer--0.086
Carpet tiles90.0590.153
Ondol floor-
Cement mortar401.40.029
Lightweight foamed concrete400.160.250
Cushioning for insulation200.0330.606
Concrete slab2101.60.131
Internal transfer resistances--0.086
Total1.341

Type 2Internal transfer resistances--0.086
Ondol floor80.100.080
Cement mortar501.40.036
Cushioning for insulation400.0331.212
Concrete slab2101.60.131
Internal transfer Resistances--0.086
Total1.631