It has some kind of outside flap array automatic that closes when it s not on.
House with no attic.
For example on a hip roof ridge vent is usually not the way to go on most hip roofs there simply isn t enough ridge length.
But otherwise get the seller.
Don t avoid ventilating your attic for fear you re letting cold air into the house.
Attic ventilation and you do have an attic so to speak i ll get to that in a minute is a science that is unique to the architecture of each building.
There are no one size fits all solutions.
In warm dry climates homes often have flat roofs with no attic.
Your actual living space is sealed and insulated at the attic floor the attic is outside this envelope.
Instead hvac technicians hide it inside walls floors and ceilings.
5 the access opening may be there but not in a place that you would expect to find it.
So you should not consider buying a house that has no way to get into the attic.
4 if the house is mid century modern style with a flat or shed roof there may be no attic.
Sometimes a home inspector will open a secured panel if the seller gives permission and holds the inspector harmless for any damage.
If there are asphalt shingles on your roof the attic must be ventilated to comply with the terms of the manufacturer s warranty.
For a house that needs ducts the costs and work time double.
To install the ductwork for the system a technician will have to determine the best way to do this.
They will need to determine where to place the ac system how to cool each room and how to run the ductwork without causing a huge mess in your house.
The ceiling is attached to the bottom of the roof rafters in most of these homes.