I bought a house insulated from the inside with EPS. How to do the facade now?
The problem is this – I bought a house made of AAC, but all the walls on the inside are insulated with blue extruded foam polystyrene 5 cm thick. On top of it all is finished with plasterboard.I do not want to break everything, especially when you consider that the house has stood for 2 years without heating, and all plasterboard is perfect. Accordingly, the insulation is done well, the vapor permeability of the inside is zero. Now there was a problem making the external facade and it is not clear how to do it. Based on the fact that vapor permeability inside the house is zero, outside EPS can not be used. Otherwise the dew point is formed in the middle of nowhere.Question what type of facade to use with the fact that the additional insulation should be done.
P. s. The fact that this system of insulation has to use forced ventilation, I also understand.