Mar 31 2019 explore byron woltersdorf s board roof soffits on pinterest.
Roof soffit designs.
This keeps those wild critters from entering into ventilation holes pictured above or trying to make a home in the nooks and crannies of an overhang.
May 29 2020 explore erictaraska s board roof soffits on pinterest.
The soffit is the flat panel that covers the underside of the rafters between the back of the fascia and the outside of the house wall.
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While flat soffits work well in some situations in most they result in pork chop eave returns.
The default in eave design is a flat soffit.
Incidentally in both designs when wind is blowing towards the walls of the house where there is roof overhang airflow increases inwards at that soffit.
I speculate that an angled soffit of the same square feet in area will catch and move more air up under the roof space than a horizontal soffit of the same square foot area for the same wind.
Soffit not pictured above is found on the underside of eaves intended to fill the visible gap between eave joints.
Asia has been in the roof design and building business for longer.
Closed eaves with flat soffit and raised heel.
When you do use a flat soffit make sure to include a raised heel on the truss.
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