What is the overhang of a roof called?
This overhang is also referred to as an eave, and the underside is called a soffit. The roof overhang protects the exterior of a house from strong winds and rain. This extended roof keeps rain, snow, and ice from getting behind the siding and causing rot and erosion.
Why are overhangs important in houses?
Overhangs are more than just a small architectural detail. They are important in energy efficient homes, to control solar heat gains. But they are also instrumental for keeping water away from the walls and the foundation of the house, and to protect windows and doors from rain-water.
What is an overhanging eave?
An overhanging eave is the edge of a roof, protruding outwards, beyond the side of the building generally to provide weather protection.
What is the best roof overhang for a two story house?
Note: Two-story homes may need a roof overhang for every floor; the commonest solution uses a “brow” roof, that is, a well sized (relatively narrow) shed or hipped roof at the level of the first-floor ceiling
What is an overhanging structure called?
The eaves are the roof edges that overhang the face of a wall and, in most cases, extend over the side of a structure. The eaves provide an overhang to keep water away from the walls and can be elaborately ornamented to match an architectural style, such as the Chinese dougong bracket systems.
What is the overhang on a floor called?
Jettying (jetty, jutty, from Old French getee, jette) is a building technique used in medieval timber-frame buildings in which an upper floor projects beyond the dimensions of the floor below.
What is a flat roof overhang called?
A soffit encloses the underside of sloped- or flat-roof overhangs. Soffits are commonly.
What is the overhang in second floor called?
cantileverA cantilever is just such a place. It's a floor that extends beyond the foundation to hang over open space. It's also one of the usual suspects when there's a comfort problem in a house.
What is a cantilever on a home?
A cantilever is a protruding beam that's supported on only one side. Rooted in physics and structural design, a cantilever can be a stunning architectural element or just a clever way to add a little more light to a room. Discover how designers are incorporating cantilevers in home design, in both major and minor ways.
What is the difference between a soffit and an overhang?
To summarise the difference between the two in a construction context, the eave is an area of the roof which overhangs the walls, whereas the soffit is the underside component of this area only.
What is a roof edge called?
Eaves. The lower edge of a roof (usually overhanging beyond the edge of the house).
What is a soffit on a house?
The soffit is the material beneath the eave that connects the far edge of your roof to the exterior wall of your house. They are often vented. Besides being underneath your eaves, soffits can also be on the underside of a porch roof.
What is this overhang style called?
One of today’s houses on the “For the Love of Old Houses” FB page has this beautiful front door overhang. It isn‘t a barrel, it‘s kind of like a quarter of a rotunda. What is this called?
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Somebody, who may have spent too much time in their art/architecture history classes, decided to get creative.
How wide is an overhang?
Many of these elements – including overhang details – may be only some inches wide (say, 10, 12, 14 or 16 inches wide), but are critical anyway.
Why are overhangs important?
Overhangs are more than just a small architectural detail. They are important in energy efficient homes, to control solar heat gains. But they are also instrumental for keeping water away from the walls and the foundation of the house, and to protect windows and doors from rain-water.
Why do we need roof overhangs?
roof overhangs for summer shade and moisture protection. Overhangs are a key part of any home’s design. Do not undervalue their importance. They are critical to shade windows from undesired solar heat; and also to protect exterior walls, doors and windows from rainwater, while keeping the foundation dry. Some decades ago, along with modern design ...
How effective are overhangs in solar heat?
Overhangs, Shade and Solar Heat Gains control. Overhangs are also very effective at blocking sunlight during the summer months , when the sun - in non-equatorial regions - is higher in the sky and shade. They just have to be properly sized.
Can rain be kept out of walls?
Though they can’t keep wind-driven rain out the walls, they help keep the walls dry during many rain bursts. Besides, it’s important to ensure that water doesn't drip near the foundation, to keep crawl spaces and basements dry – and overhangs allow it.
Can a roof overhang cause rain?
It also affects brick and other masonry facades. If left unprotected by roof overhangs, rain will soak the bricks or other elements of the walls with obvious negative impacts.
Is a roof overhang retractable?
Typical roof overhangs are solid and fixed, and are largely maintenance-free and cheap to build in new construction. But overhangs can also be retractable (which can be important in cold climates). Or louvered or vegetated, in hot climates….
Why are roof overhangs important?
Roof overhangs have several important functions: they can protect exterior doors, windows, and siding from rain; they can shade windows when solar heat gain is undesirable; and they can help keep basements and crawl spaces dry. The most common design error is to make roof overhangs too stingy.
How long should a roof overhang be?
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 supports. Click to see full answer. Likewise, do you need a roof overhang?
What is a hip on a pitched roof?
Hip – A downward sloping junction of the roof where sloping sides meet. This occurs on pitched roofs with sloping planes that join along their sides, like the edges of a pyramid. Rake – The rake is the outer slanting edge of a gable roof end that runs from the ridge to the eave.
What is a special area in a house?
Specialty Areas. Dormer – An extra wall area that extends out from the roof plane often containing a window. Chimney – The large protective ventilation area for smoke normally from a fireplace . Porch – An open front extension around the entrance of the home, normally covered.
Where is the vent located on a roof?
Gable Vent – A vent located in the gable area of the wall. Roof Vent – This type of vent is located on the roof itself. Ridge Vent – This vent is placed along the roof ridge, which is the peak of the roof that runs horizontally.
What is trim board?
Trim – Decorative board around the edges of windows and doors. Header – Larger decorative trim boards and moldings above windows and doors. Grid/Grille – Thin inner window trim that visually divide glass. Some are strictly decorative and some also provide structural and stability benefits.
What is an overhang on a roof?
Awnings or overhangs are usually attached to the exterior walls of a house or building, typically above a door or window area. These roof structures are usually permanent but some may have the ability to be retracted when needed.
What is a canopy?
Canopy. Canopies are commonly free-standing structures that provide shelter to an area outside your house or building. It is most often used outside a door or entrance, but unlike awnings or overheads which are permanent structures, these roofs are generally assembled when needed and stored after use.
What is a porch roof?
Based on the article published by The Spruce, a porch roof is the roof of a porch that is located at the entrance of a building or house. This structure normally doesn’t have windows but can be screened or enclosed to provide protection from extreme weather or insects.
What is an awning made of?
According to the definition provided by Wikipedia, an awning or overhang is usually composed of durable materials that are stretched over a light structure made of wood, iron, aluminum, or steel. It serves as a secondary covering that provides shade from the sun and protection from wind, rain, and snow.
What is an eaves roof?
Unlike the other structures mentioned above, an eave is not an individual or separate structure but is the part of the roof that hangs or sticks out from the house or building. They are designed to extend outside the walls of a house or building to provide additional cover or protection from the sun, rain, wind, and snow.
Is a porch roof an overhang?
If that roof serves as a covering for an extension of the house that is used to entertain guest then it is more likely a porch roof. If it is just a spot that connects the interior area to the exterior area and the roof is connected to the exterior walls then it is an awning or overhang.
What is a rake area on a roof?
The rake is the edge of the gable roof that runs parallel to the sloping roof edge and extends from the ridge or "peak" to the lower roof edges at the gable end walls of the home.
What is frieze board?
Definition of frieze board: a frieze board is a horizontal decorative board at the top of a wall or between the cornice and the wall covering; a frieze board may appear on the building exterior or on an interior wall as well. A frieze board may appear alone, without cornice molding.
Can a porch be free standing?
Yes the porch or deck, if attached to the house, is part of its structure in the sense of building code compliance regulations. Some building inspectors, if pressed, may exclude a deck or porch that is completely free-standing.
Is the original house a single gable roof?
It's quite possible that the original house is the larger rear single-gable roof, but a definitive answer can probably be found by inspectiong the details of framing in the two attic spaces and in the basement or crawl spaces of this home.
Is a porch considered a deck?
Rose. Yes in my opinion a porch or deck, if attached to the house, is part of its structure in the sense of building code compliance regulations. Some building inspectors, if pressed, may exclude a deck or porch that is completely free-standing.
