Armaflex 13mm self adhesive insulation, stuck straight to entire metal inside, very easy to install. Wooden batons screwed to frame with cheapest available laminate wood flooring on walls and ceiling
- Armaflex
Easy install, works against condensation, no vapor barrier needed, mold mildew resistant, low vocs, dust and fibre free
Link:
industrialinsulation.com/armaflex_sheet_roll.htm