What is the roof ridge called?

Roof Gable: A roof gable is the triangular section of the outer wall at the peak of the roof between a sloping roof and eave. A roof gable is sometimes referred to as a rake.

What are the parts of the roof called?

These are the parts of a house’s roof:

  • Roof plane: This is the surface of the roof. …
  • Ridge: This is the top or peak of the roof, where two roof planes meet.
  • Valley: This is where two pitched roof faces connect and project inward. …
  • Dormer: This is a roof feature that projects out from the roof face.

What are 5 parts of the roof frame?

Parts of a roof

  • Decking (or sheathing) Usually made from 1⁄2-inch plywood, the decking closes and reinforces the roof structure and provides a nailbed for the shingles. …
  • Roof edge (or eaves edge) All the boards running along the edge of the roof or eaves. …
  • Attic. …
  • Saddle. …
  • Ridge. …
  • Valley. …
  • Underlay membrane. …
  • Eaves membrane.

What is the triangle on a roof called?

A roof with two slopes that form an “A” or triangle is called a gable, or pitched, roof. … Gable and hip roofs can also be used for homes with more complicated layouts. The gambrel roof is a type of gable roof with two slopes on each side, the upper being less steep than the lower.

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What is a roof facet?

A facet is one section (plane or surface) of a multi-sectioned roof that is over 4 square feet.

What is ridge roll?

Definition of ridge roll

: a metal, tile, or wood strip rounded at the top and used as finishing for the ridge of a roof.

What is the difference between a ridge board and a ridge beam?

A ridge beam is a structural member used to support the ends of the rafters at the ridge, transferring it’s loads to posts or gable end walls. … A ridge board is a non-structural member that serves as a prop for opposing rafters to rest against and connect to.

What is roof edging called?

The eaves

The eaves are the edges of the roof which overhang a vertical external wall and, normally, they jut out over the side of a building creating an overhang, so rainwater stays clear of the walls.

What is roof Valley?

A roof valley is formed where two roof slopes meet. Water collects in a valley to flow off the roof. Your choice of valley installation method is critical because, when improperly installed, valleys are risks for serious leaks. Essentially, there are three main ways to shingle a roof valley: woven, closed-cut and open.

What is a Perling?

A purlin (or historically purline, purloyne, purling, perling) is a longitudinal, horizontal, structural member in a roof. In traditional timber framing there are three basic types of purlin: purlin plate, principal purlin, and common purlin.

What are the metal things on roofs called?

Snow guards or snow brackets are roof-mounted metal “spikes” installed by your roofing contractor and designed to hold large amounts of snow in place and prevent them from falling in one big chunk.

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What are roof support beams called?

A rafter is one of a series of sloped structural members such as wooden beams that extend from the ridge or hip to the wall plate, downslope perimeter or eave, and that are designed to support the roof shingles, roof deck and its associated loads. A pair of rafters is called a couple.

What is a house soffit?

The soffit is part of the overhang where your roof meets your siding. When rain or snow hits your roof, it runs down, and the overhang allows the water to flow away from your house. The soffit is underneath the overhang, between the roof’s edge and side of your home—the bottom of the triangle, if you will.

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 a fascia board?

The fascia board is the long wooden board behind the gutters on a house. It connects to the roof rafters, closes off the attic and serves as the mount for gutters. … A damaged fascia can be the starting point for other roof problems and potentially lead to damage to an attic and home.