TARPAULIN SECRETS

Hi fellow Villagers! does any one have any knowledge in employing a scorching tub at their home although not included less than a Lanai? Making an attempt to figure out if we need to spend $8-10k (ouch) on the Lanai extension or just put in the recent tub on our BBQ patio area and find out When the bugs/insects are going to be tolerable? (We would