I just had foam sprayed into my attic. It does not look right, but this BBB triple A+ foam insulator says it is. He covered a lot of the soffent vents and some of the ridge vents. I think I have been screwed 2800 $ worth. Who can I get to come out and inspect this to tell me the truth????? Seems everyone is out to screw the older people.[:-weepn] Since I am not rich, can I just put ventilators in and spray in cellulose where I need it. Do I need to worry about semi closed soffits and ridge vent if I do this?