Showing results 1 - 11 of 11
Right - Open-cell polyurethane spray foam to R-28 on underside of roof turns new attic into conditioned space for HVAC.
Right – Spray foam air seals and insulates the walls including the walls behind the fireplace and covers the underside of the roof deck of this mixed-dry climate home to provide an insulated attic space for HVAC ducts.
The drywall above the dropped ceiling duct chase extends beyond adjoining top plates for a continuous air barrier
This HRV, installed in a conditioned attic, provides balanced ventilation to the whole home
Wrong - Not enough straps were used to hang this flex duct so it is sagging, restricting air flow
Wrong: open wall cavity connected to this return air plenum is allowing cellulose attic insulation to be pulled into the furnace
Wrong: This wall cavity is open to the attic allowing unconditioned, attic air to enter the HVAC system, bypassing the filter, and degrading system life and performance