Blazing hot without airflow.
How to vent attic without soffit vents.
Thankfully there are some ways around this dilemma.
Authoritative expert building diagnostic and repair advice toxic black mold and.
For proper ventilation it isn t enough for air to simply get into your attic.
For an attic without soffit vents you may have the option to use gable vents instead.
Gaps that direct fresh air from the soffit vents to the peak of the roof.
Rose a research architect at the building research council at the university of illinois replies.
This creates a natural suction phenomenon where the ridge vent is sucking air out of the soffit vents creating a natural ventilation cycle.
Step 5 attach the vent to the soffit photo by merle henkenius.
A ridge vent without a soffit vent doesn t work and here s why.
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An important part of installing any system of ventilation into your roof system is to make sure that there is a point of entry and a point of exit for airflow.
They call this a venting drip edge.
It must also circulate.
The answer is rafter venting.
As a homeowner it is important that you review the soffit areas of the home for soffit vents.
Typically you would have a gable vent on each end of the attic.
Attic ventilation works on the principle that.
The venting drip edge seems to be the easiest and most common way to go.
With the help of an assistant raise the vent up to the soffit and center it over the cutout slot.
Use a cordless drill driver to secure the vent to the soffit with in long no.
The main idea of the ridge vent is to act together with soffit venting to properly ventilate the attic.
However if the home has no soffit it is quite a different matter.
By virtue of their design and location on the roof ridge vents are predominantly exhaust devices.
With a soffit venting is not much of a challenge.
In most cases all you have to do is remove about one inch off the top of the fascia the part that covers the end of.
The function of soffit vents.
When hot air rises up through the soffit venting it then keeps rising all the way up to the ridge vent.
The important thing to remember is the air must flow through the attic to the roof vents somewhere near the ridge of the roof.
For this reason the square footage of vent space at the base.
