In many countries, simple log walls do not fulfil today’s energy efficiency demands without an additional insulation layer. To add this layer, put up a timber frame with insulation on either the inner or outer side of the log structure. Design the studding so that log wall can settle normally. 

Log wall

New log wall with internal insulation
  • Log wall 120 mm
  • Lining paper
  • Timber frame / PAROC eXtra
  • Vapour barrier
  • Surface finishing
 Insulation solution with U value
 PAROC eXtra 100 mm   200 mm 225 mm 
 U value, W/m2K 0.27 0.17 0.15