A method for determining {TAIL ~ the density} of {HEAD ~ loose fill}, blown in place insulation comprises the step of providing a structure with a cavity having a known depth 
A method for determining { TAIL ~ the density } of { HEAD ~ loose fill } , blown in place insulation comprises the step of providing a structure with a cavity having a known depth
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH