Крыша спустя 6 лет без гидроизоляции / roof without waterproofing

показываю скептикам кругу без всяких мебран и изоляций Do I need waterproofing on the roof? #roof #construction #roof #construction site #foundation #metal tile #building houses #facade #roofing works #siding #house #renovation #finishing #tile #tile #profiled flooring #cottage #attic window #metal siding #installation roof #drain #roofing materials #repair apartments #construction #insulation #house connection #roofing connection #construction work #gas block #design