I'm converting a garden shed into a shower block, and as part of this I want to insulate the interior walls between the stud frame, which is made of 3x2 timber. What is the best type of insulation to use for this? I was thinking something along the lines of a timber-frame specific PIR board insulation, something like Celotex TB3000 or Xtratherm Thin-R Timber Frame Board or Kingspan TW55 or K12
What thickness should I use (the walls are 3" thick)? Which product of the above, or any others you know of, are the best value (IE cheapest price for best insulation qualities)?
Any suggestions appreciated
What thickness should I use (the walls are 3" thick)? Which product of the above, or any others you know of, are the best value (IE cheapest price for best insulation qualities)?
Any suggestions appreciated