1) How much does it cost to installinsulation in SaunaTherapy wood TraditionalSteam Sauna ModernRelax 7. 2)Move theventilation windows fromceiling to the back wallinthe middle inside belowthe ceiling 2 inch.3)change the heater from6kw to 8kw.
The cost to install the insulation layer is $400, and upgrading the heater to 8 kW costs $200. If you upgrade the heater to 8 kW, you will need a circuit breaker instead of a plug.