Yes, if the attic access door is within the living space and can open directly into the attic. Whether in a hot or cold climate, the access door should be treated just like an outside entrance door; it must be insulated and weatherstripped.
During cold and windy weather, heat loss and air leakage through uninsulated and non-weatherstripped ceiling openings is a major source of energy loss (resulting in higher heating costs). During the heat and humidity of the summer, where …
If an attic is not accessible, you should consider using an experienced energy auditor, or insulation contractor to assess your attic insulation level(s). An auditor, or contractor using special diagnostic equipment, may be able to determine existing insulation levels and opportunities for additional energy savings. In some cases, the only way to gain access to the attic and determine insulation levels is to cut into the attic from the inside or the outside. For more information, contact your local Extension …
