Energy Renovation of Buildings the Skin of a Building 70’s Housing Developments in Barcelona Montbau’s Housing Developments Renovation

Table 11: Montbau buildings without rehabilitating year 25 and 50. Total consumption of heating energy, CO₂ eq and economic scenario cost of 6% (Data from the study and consulted on http://hdl.handle.net/ buildings 10803/285002).

Year 25	Type of building	Constructed area	Total heating energy kWh	Heating energykWh/m²	Total emissions Kg CO₂ eq	Emissions Kg CO₂ eq/m²	Heating energy cost 6% €	Heating energy cost 6% €/m²
BUILDING A	Duplex	3.954	5.010.460	1.267,19	1.378.858	348,72	782.248	197,84
BUILDING E - F	Lineal	2.599	2.857.920	1.099,62	787.280	302,92	448.819	172,69
BUILDING Q	Tower	3.524	3.753.880	1.065,23	1.033.552	293,29	587.719	166,78
SINGLE FAMILY 14	single family	1.353	1.768.910	1.307,40	485.290	358,68	271.232	200,47
Year 50	Type of building	Constructed area	Total heating energy kWh	Heating energykWh/m²	Total emissions Kg CO₂ eq	Emissions Kg CO₂ eq/m²	Heating energy cost 6% €	Heating energy cost 6% €/m²
BUILDING A	Duplex	3.954	9.828.210	2.485,64	2.704.683	684,04	4.082.990	1.032,62
BUILDING E - F	Lineal	2.599	5.605.920	2.156,95	1.544.280	594,18	2.342.532	901,32
BUILDING Q	Tower	3.524	7.363.380	2.089,49	2.027.352	575,30	3.067.491	870,46
SINGLE FAMILY 14	single family	1.353	3.469.785	2.564,51	951.915	703,56	1.415.647	1.046,30