A mansard or mansard roof (also called a French roof or curb roof) is a four-sided gambrel-style hip roof characterised by two slopes on each of its sides with the lower slope, punctured by dormer windows, at a steeper angle than the upper.

What are the angles for a gambrel roof?

What are the angles for a gambrel roof? Gambrel roofs are symmetrical two-sided roofs, with two slopes on each side. The lower slope is positioned at a steep angle while the upper slope tends to be more shallow. For a standard gambrel roof, the peak is built at a 30-degree angle with the second slope at 60 degrees.

What is a gambrel style home?

The Gambrel features the typical two-sided roof but with two slopes on each side; the upper slope is positioned at a shallow angle, while the lower slope is steep.

What is the name for a barn style roof?

A gambrel, or barn roof, is much like mansard in a sense that it has two different slopes. The difference between the two is that the gambrel only has two sides, while the mansard has four. Similar to mansard, the lower side of the gambrel roof has an almost vertical, steep slope, while the upper slope is much lower.

What is the advantage of a gambrel roof?

Like mansard roofs, gambrel roofs allow additional space for an extra floor or garret. It’s for this reason that gambrel roofs are so popular among barns and sheds. They can provide additional storage without taking up any additional space.

What is a Dutch hip?

A Dutch hip roof, sometimes called a Dutch gable roof, is a combination of hip and gable roof styles in which a gable is located at the end of the ridge , and at the top of a hip roof plane.

What is the difference between a gable roof and a gambrel roof?

The Gable shed roof is a simpler design with slightly more open areas on the outside walls, leaving your walls slightly more exposed to the elements. The Gambrel roof, also known as “barn style” roof, has a steeper slope and pitch. It does not withstand heavy snowfall or high winds as well as other roof styles.

What is a Dutch gambrel roof?

A gambrel or gambrel roof is a usually symmetrical two-sided roof with two slopes on each side. (The usual architectural term in eighteenth-century England and North America was “Dutch roof”.) The upper slope is positioned at a shallow angle, while the lower slope is steep.

What is Jerkinhead roof?

The jerkinhead roof style combines the best features of the gable roof, a simple two plane roof with a central ridge, and the hipped roof, a roof with four sloping sides and a short center ridge, by including only a short hip at the very end of each ridge.

What is a salt box roof?

In its simplest form, a saltbox roof is a gable roof with asymmetrical planes, one long and one short side. The short side typically has a low slope, while the long side has a steep slope.

What are 3 disadvantages of a gambrel roof?

Gambrel roof disadvantages

  • Exhibits poor resistance to snow puddling. The flatter side of the gambrel roof is not made for snow puddling, and it shows. …
  • Prone to uneven wear. …
  • It is not retrofitting friendly. …
  • It is more vulnerable to wind gusts. …
  • It requires waterproofing. …
  • Some designs have ventilation issues.

What is a gabled dormer?

Gabled dormers have a peak at the top and a roof that slopes downward on either side. This is the most common type of dormer. The design works well with a wide array of architectural styles, including Queen Anne Victorian, Tudor and Craftsman.

What is a curved barn roof called?

A Gothic-arched roof barn or Gothic-arch barn or Gothic barn or rainbow arch is a barn whose profile is in the ogival shape of a Gothic arch. These became economically feasible when arch members could be formed by a lamination process.

What are curved roofs called?

Catenary: An arched roof in the form of a catenary curve.

What is a mansard style roof?

mansard roof, type of roof having two slopes on every side, the lower slope being considerably steeper than the upper. In cross section the straight-sided mansard can appear like a gambrel roof, but it differs from the gambrel by displaying the same profile on all sides.

What is pyramid roof?

Definition of pyramid roof

: a roof having four slopes that meet at a peak.

What is a side gabled roof?

A gable roof is a type of roof design where two sides slope downward toward the walls – and the other two sides include walls that extend from the bottom of the eaves to the peak of the ridge.

What is a turret roof?

Definition. A turret roof is a small tower that projects vertically from the wall of a building. A turret can have a circular top with crenelations as seen in the picture below, a pointed roof, or other kind of apex.

What is a hip and gable roof combination?

Gable roofs are a combination of two shed roofs, each starting from the opposite sides of the building with the same angle or pitch, hence, “double-pitched”; hipped: hipped roofs are gable roofs that have been pitched on the ends of the building as well as the sides.

What is a double gable roof?

A roof composed of two parallel gables forming the shape of the letter M on the end wall.

What is a hip Valley roof?

A hip & valley roof is simply a modified or extended hip roof. The shape and pitch of the surfaces are basically the same, however the base shape changes from a simple rectangle to a ‘T’ or ‘L’ shape, on plan.