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