Hello together, before I finally spax the cladding parts on the walls during my motorhome expansion, I wanted to treat the cavities behind them with cavity conservation. One always left “Mike Sanders” but after everything I have read this is a) too elaborate in the processing (especially at the current temperatures) and b) currently simply financially not inside (one left of 1,000 EUR and more for a complete treatment) Honestly I have therefore the rather good The idea is simply to spray the Palatinate, where moisture accumulates with it. I would try to get a complete treatment of the vehicle next autumn. What could you recommend to me? PS: Should I be wrong in the care area, please move the thread to the godparents and mods.