A method for determining the density of {HEAD ~ loose fill}, blown in {TAIL ~ place insulation} in a cavity defined between framing members of a structure, the method comprising the steps of: 
A method for determining the density of { HEAD ~ loose fill } , blown in { TAIL ~ place insulation } in a cavity defined between framing members of a structure , the method comprising the steps of :
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH