ZEMCH 2015 - International Conference Proceedings | Page 83

Table 3 : Main thermal characteristics of analyzed wall envelope technologies Wall code Wall Description Thickness (cm) U-value (W/m2K) Yie (W/m2K) 1 Clay block, monolayer, non-insulated 43 0.236 0.004 2 Clay block, monolayer, non-insulated 53 0.203 0.001 3 Load bearing, monolayer, highly insulated for seismic zones 46.5 0.229 0.001 4 Clay block, monolayer, non-insulated 53 0.225 0.002 5 Load bearing, interlocking clay block, monolayer, non-insulated, with external mortar finishing 45 0.277 0.003 6 Clay block, externally insulated 45 0.205 0.004 7 Load bearing, reinforced blocks, externally insulated 43 0.235 0.012 8 Load bearing, monolayer 45.5 0.289 0.003 9 Load bearing, reinforced blocks, multi-layer 46 0.236 0.011 10 multi-layer, facing brick 45.3 0.208 0.022 11 multi-layer, facing brick 45.3 0.225 0.022 12 multi-layer, facing brick 47.3 0.218 0.012 13 Interlocking blocks, monolayer 48 0.175 0.001 14 Interlocking blocks, monolayer 48 0.244 0.003 15 monolayer, developed insulation integrated blocks and slats as finishing 43 0.201 0.002 16 monolayer, EPS inserted blocks 43 0.214 0.005 17 Load bearing, monolayer, high performance integrated insulation 43 0.243 0.003 18 monolayer, insulating plaster 46.5 0.233 0.003 19 multi-layer, perforated brick, facing brick 46.5 0.217 0.010 20 Load bearing, multi-layer, facing brick 50 0.213 0.009 21 highly insulated light-weight dry wall 47.3 0.134 0.024 22 insulated wall with U-value required for zone E according to Leg 311/2006 38 0.32 0.016 Figure 2: Example of estimation for gas price by ARIMA models Uncertainty effects of input data on cost optimal NZEB performance analysis 81