All you need to know about attic ventilation.
Do all houses have an attic.
If you live in a cold climate as we do in canada the roof on your house is likely sloped to allow rain and melting snow to run off.
H ow i would love not to have to crawl around my attic adding insulation repairing ducts or dealing with the equipment up there.
Where i am anyway an attic fan is installed in a gable or on the roof.
There seems to be some confusion as to what an attic fan is.
Yes almost all homes need an attic.
When a house has a sloped roof and horizontal ceilings there is going to be some dead space between the ceiling and the roof otherwise known as the attic.
No most houses have sloped roofs to allow rain and snow to drain off and as most houses also have horizontal ceilings you re going to have dead space between the roof and ceiling which is the.
Houses with gable roofs may also have vents located on the side of the house as high as possible within the peak of the gable.
Older houses sometimes have a ridiculously small 18 x18 attic hatch in the corner of a bedroom closet.
The house or room could have no attic but a vaulted ceiling with the underside of the roof and the collar beams visible.
An attic may also be called a sky parlor or a garret because attics fill the space between the ceiling of the top floor of a building and the slanted roof they are known for being awkwardly shaped spaces with exposed rafters and difficult to reach corners.
Heat would be lost in cold climates.
The very rare exceptions are high end homes that have expanded styrofoam insulation inside of a sealed vaulted ceiling.
There are homes designed without attics and there are homeowners who wish to raise their ceilings but there are energy efficiency concerns with having no attic.
Very occasionally a builder does not.
A whole house fan is installed in the ceiling and vents to the attic.
It might be cooler in very hot climates with adequate vents high up.
Does your house have an attic.
Houses that have been constructed with the idea of finishing out a future living space in the attic will not require joist reinforcement nor additional vertical reinforcement.
Also the access may a small door the wall of an upper story room or high in the wall between the garage and house.
We know that running ducts in a conditioned space can be more energy efficient as can having the ac unit in a conditioned space.
I live in a fai.
I have always had attic fans.