A method for determining {HEAD ~ the density} of loose fill, blown in place insulation comprises {TAIL ~ the initial step} of providing a structure that includes framing members and a sheath forming at least one cavity having a known depth 
A method for determining { HEAD ~ the density } of loose fill , blown in place insulation comprises { TAIL ~ the initial step } of providing a structure that includes framing members and a sheath forming at least one cavity having a known depth
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH