Properly sealed ducts prevent energy loss and keep your HVAC system working at its best. Learn More Baffle and Ventilation Maintain proper attic ventilation and airflow for an efficient insulation system. Learn More Thermal Imaging Enhance comfort and efficiency with our thermal imaging services. ...
“closed cell” foam and then we had him spray the HVAC ducts with open cell foam for noise attenuation. We were also building one room as a music room for our son who is playing the drumset. We had AT spray the open cell foam on the walls in this room to create a sound proof ...
An attic that’s brought inside the building enclosure is a beautiful thing. This is most often done with spray polyurethane foam (SPF) insulation, either open-cell or closed-cell. Here in the southeastern US, open-cell is most often the spray foam of choice. But how well does this proc...
Open-cellsprayfoam •R-value:2.6to3.5perin. •Costpersq.ft.ofwall (fillinga2x4cavitytoR-13): $1to$1.20 Closed-cellsprayfoam •R-value:6.5perin. •Costpersq.ft.ofwall (fillinga2x4cavitytoR-13): $1.75to$3 Damp-spraycellulose ...