Space the holes 12 to 14 in.
How to vent an attic bedroom.
A portable air conditioner is the easiest solution for cooling your attic.
Keep soffit vents clear.
The reason we did it was because we wanted to sell our house.
Unfortunately sometimes there is more hot air that needs to be pushed out than these vents will allow and the hot air gets trapped in your attic.
Most come with a window kit for this purpose that attaches to a hose on the back of the unit.
Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
The purpose of the soffit vents is to push hot air up through the attic and also to blow cool air into the attic.
An attic bedroom needs its own egress window or a door leading to an outdoor staircase.
The realtor said that they do not count a room as a bedroom unless there is a suitable heat source.
Adding a vent to existing ductwork is a diy job.
With the help of an assistant raise the vent up to the soffit and center it over the cutout slot.
Air flows in through the soffit vents and out through the roof vents.
Grab a flashlight and inspect your attic during the winter.
It s a standalone unit that s about two feet tall and 18 inches wide and has wheels for mobility.
In addition insulation baffles must be installed at the point where the attic floor meets the roofline to prevent the attic insulation from migrating into the cavities and restricting the airflow from the soffit vents.
To meet all three goals insulating your finished attic ventilating the roof and maximizing headroom use a combination of dense batt insulation rigid foam sheeting and air chutes.
Exhausting air into the attic will create a negative pressure situation you will be bringing in a lot of outside air to make up what is being exhausted into the attic this could raise your heating costs and lower the relative humidity also if there is a window in the room open it slightly while the fan is running so all of the outside make up air will come directly into the room instead of from the rest of the house.
They would not count the electric heat installed in the room.
If you re finishing your attic insulating it to the proper r value can cause a dramatic loss of headroom if you limit yourself to fiberglass batts.
Next lay the strip vent down on a flat wood surface such as a plywood sheet or long 2 x 4 and drill 1 8 in dia.
Photo by merle henkenius.
For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.
The soffit vents allow convective air movement from the soffits of the residence to the ridge vent.
If you see dampness or frost you need better roof ventilation and some attic vents.
Portable air conditioners do need to be vented to pump the hot air outside.
