TY - JOUR TI - Feasibility analysis of uprgading an old building to the standard requirement of a low energy requirement building AU - Jaglarz, Gabriela AU - Ciesielski, Filip TI - Feasibility analysis of uprgading an old building to the standard requirement of a low energy requirement building AB - The paper presents a case study analysis of the energy demand for an old building located in Cracow. Some improvements in construction of the building envelope, especially in thermal insulation and in the heating system, have been analyzed. Reduction of the energy demand index has been shown in the three variants that were considered. The goal of this study was to assess the possibility of obtaining low energy demand in a typical old poorly insulated building. VL - 2014 IS - Budownictwo Zeszyt 3-B (8) 2014 PY - 2014 SN - 0011-4561 C1 - 2353-737X SP - 163 EP - 171 DO - 10.4467/2353737XCT.14.233.3321 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/feasibility-analysis-of-uprgading-an-old-building-to-the-standard-requirement-of-a-low-energy-requirement-building KW - energy demand KW - modernization KW - low energy requirements building