This Canonsburg, PA farm house was built in the 1950's. Prior to circa 1980 most homes were built with out insulation in the walls. This home owner contacted HES because he was experiencing cool drafty rooms in the winter. Using TrueSoft Cellulose Insulation, HES dense packed his exterior walls. Dense packing prevents settling over time. The equipment we use is the best available and all are service personel has been trained at the largest home comfort training center in the U.S.