The old still reliable method of venting the soffit.
Hidden roof intake vent.
Construct a hidden roof intake vent at the top of the building wall by removing the wall top trim or top siding board cutting away any building sheathing or blocking at the wall top nailing 1 spacer blocks 16 on center nailing a new spaced out wall top trim board along the roof eaves and screening the opening against insects.
Using a unique design and installation method smartvent eliminates the problems and inefficiencies found in roof construction using ridge and soffit venting namely inadequate vent openings in the soffit.
Certainteed intake vent provides continuous intake airflow at the roof s edge and provides proper intake ventilation for homes with little or no overhang.
Open wall gable vents and roof vents are no longer feasible but the underside of the.
In addition to all the design construction features and color choices of the o hagin standard line this patent pending attic vent features an interior stainless steel diffuser that breaks down wind driven rain and snow before it can enter the attic space.
Even in this case most air flow will be across.
Smartvent is a patented roof and attic ventilation product that provides the best passive attic ventilation available.
Beneath the roof eaves in the soffit is the standard place to install intake vents because it s the lowest spot in the roof.
It s a roof top installed shingle over intake vent that can be used to supplement existing soffit or undereave vents.
Hidden in plain sight and often camoflauged by specialty ridge shingles.
Hidden vent systems rose came into popularity about 20 years ago for discerning homeowners who don t like the traditional cheese grater venting look that is on many aluminum panel soffit vents.
Intake vents located at the.
State of the art attic ventilation products.
Roof intake venting with no outlet vent openings won t work because there will be no air flow through the roof cavity.
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In a few cases very wide open soffit vents at building eaves seem to result in a dry attic but the design relies on a prevailing wind pattern that sends air through the attic.
Remember that air is sucked up through the intake vents and is drawn up along the roof until it exhausts through the roof vents.
Soffit vents are one of the most popular intake vent styles.
Approvals technical bulletins warranty and building code information.
They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic.
