Eesti eluasemefondi puitkorterelamute ehitustehniline seisukord ning prognoositav eluiga
wiring and plumbing routes (at the chimney, antennas, ventilation shaft, etc.) and the lack
of insulation. Attention must always be given to the load bearing roof structures to
guarantee the bearing capacity.
304
16.2 Thermal bridges
A log wall is thermally a relatively homogeneous structure and wood has a high thermal
conductivity compared to common insulation materials, therefore uninsulated log walls
have relatively few problematic thermal bridges. According to calculations, the most
dangerous place is the joint between the foundation wall and the external wall. This is the
only node in which the temperature factor remained below the threshold necessary to
prevent the mould fRsi 0,8. The thermal bridge becomes critical due to the uninsulated
stone foundation. The additional insulation of the foundation wall significantly reduces
heat loss and lowers the risk of thermal bridges
annaabi.ee 
