Eesti eluasemefondi puitkorterelamute ehitustehniline seisukord ning prognoositav eluiga
study and the majority of these generally had several different problems. According to the
survey among residents, close to a third (27%) of the peripheral structures of living spaces
had some mould.
Different temperatures in different rooms was considered to be the most frequent problem
(localised stove heating that does not warm up the whole living space evenly), stale air
indoors (mostly in the winter, but sometimes a problem in the summer too), and the
dustiness of internal surfaces. Another frequent problem was also the need for additional
heating.
The residents of the apartments that took part in the study, considered noise through
ceilings and floors to be frequent – a total of 77% of the respondents – and more than half
of them judged the problem to be weekly.
16.12 The economic analysis of improvement of
energy performance of buildings
The more compact the dwelling (based on ratio of heated surface to area of envelope
annaabi.ee 
