DETAILS, FICTION AND TARPAULIN

Hello fellow Villagers! does anyone have any practical experience in employing a warm tub at their house but not coated underneath a Lanai? Attempting to determine if we must expend $8-10k (ouch) on the Lanai extension or maybe install the recent tub on our BBQ patio spot and find out In case the bugs/insects might be tolerable? (We'd predict a lot