Soffit: The underside of the eaves, or roof overhang, which can be enclosed or exposed. Soffit Vent: An intake vent in the soffit area of the house that provides attic venting at a lower portion of the roof deck and good circulation with other forms of venting such as ridge or roof vents; also called an intake vent.
What is roof edging called?
Eave: A roof edge that extends past the exterior wall line at the bottom of a slope. Fascia: Vertical roof trim located along the perimeter of a building, usually below the roof level, to cover the rafter tails at the eaves and to seal off the top of the siding along the rake; also called gutter boards.
What is the difference between a soffit and an eave?
Remember that an eave is the lower edge of a roof which projects beyond the face of the wall. ... So in summary, an eave is part of a roof system and a soffit, in that context, is part of the eave. Clearly, eaves and soffit are two different parts of the same structure.
How many inches should a roof overhang?
Overhangs can vary from a few inches to a few feet depending on preference; however, the suggested width of an overhang is between 12” and 18” for eaves and no more than 8” for rakes. That said, overhangs can extend as far as 2' without the need for external supports.
How far do soffits overhang?
The typical maximum overhang is 2 feet. Roof overhangs are the amount that the roof hangs over the top of the siding in residential home construction. The siding underneath the overhang is known as the soffit. Overhangs are common in most house designs, providing protection against both wind and rain.
What is underneath the roof called?
Soffit—The area that encloses the underside of that portion of the roof that extends out beyond the sidewalls of the house.
How much should a roof overhang?
Two feet is the general maximum length for a typical roof overhang. This will protect a roof from most types of damage. Roof overhangs can extend farther than 2 feet, but beyond this length, they begin to lose structural integrity and require external support.
What is the stuff called under eaves?
A soffit is an exterior or interior architectural feature, generally the horizontal, aloft underside of any construction element. Its archetypal form, sometimes incorporating or implying the projection of beams, is the underside of eaves (to connect a retaining wall to projecting edge(s) of the roof).
What is the boards under the roof called?
Soffit. The boards that enclose the underside of that portion of the roof which extends out beyond the sidewalls of the house.