{HEAD ~ A method} for determining 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 
{ HEAD ~ A method } for determining 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
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL 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