Usages vary slightly from region to region or from one builder or architect to another.
Framing roof architecture.
Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.
Gable a gable roof has a ridge at the center and slopes in two directions.
Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.
Label and identify the parts of a.
Roof shapes differ greatly from region to region.
Define ridge board rafter hip valley sheathing fascia soffit dormer and pitch.
347 framing and bracing a truss roof system without lookouts 2 49 5318 setting truss lookout spacing and viewing selected truss details.
An example of each is shown in figure 2 1.
Common types of roofs and basic framing terms.
Shed gable hip gambrel and mansard.
Designing the roof 1.
Parts of a roof.
Roof terminology is also not rigidly defined.
466chapter 17 basic roof framing.
Roofs are basically five types.
Automatically generate stick framing or manually draw a truss system setting roof directives for cantilevered hip attic trusses and custom ceiling planes for scissor trusses.
It s steep pointed roof which extends all the way to the ground or close to the ground.
This is known as prescriptive framing.
Choose the design of the roofing trusses.
A carpenter must understand and be able to frame roofs in different styles.
Another common design in the northeast is the saltbox which is a gable roof with one longer side.
Building code ibc set out specific guidelines within which conventional light frame wood structures may be built without the need for engineering analysis of each component.
The basic roof styles used for homes and small buildings are gable hip low slope and shed as shown in figure 17 1.
The a frame is very easy to identify.
Within limitations which include among others building size roof pitch.
A ridge board is a horizontal member of the roof frame.
The provisions for prescriptive roof construction are found in chapter 8 of the irc and in section 2308 of the ibc.
The roof makes up much or all off the walls of the home.
The point at which all the raftersare attached to.
The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.
Understand the different measurements.
If you want to frame a roof you ve got two important choices to make in terms of design.
Architectural home design software.
It s a very simple roof design and is inexpensive because the roof serves as both roof and walls.
The framing style of the roof refers to the actual components of each.
Variations are associated with architectural styles of different regions or countries.