Its short leg is called the tongue.
Roofing framing basics.
An example of each is shown in figure 2 1.
The main elements of the gable roof layout are the ridge beam common rafters and wall plate.
Choose the design of the roofing trusses.
The rafters are usually positioned directly above the wall studs.
These roof types have the basic elements of all of the other roofs and make it a perfect place to begin the discussion.
It is simple in design economical to construct.
The run or half the building span is the base of the triangle.
Gable a gable roof has a ridge at the center and slopes in two directions.
It is the form most commonly used by the navy.
The weight of roofing materials and loads compresses roof rafters which pull ceiling joists from each end placing them under tension.
Become familiar with the framing square which you will be using.
You can learn a great deal about roof framing by understanding the concepts of framing a gable or shed roof.
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.
Framing is the process of connecting building materials together to create a structure.
Common types of roofs and basic framing terms.
Roof framing basics how does the slope of a roof relate to local weather patterns.
Most roofs utilize 16 inch spacings for strength and rigidity.
The framing style of the roof refers to the actual components of each roofing truss and the design of the structural foundation of that roof.
In this 3rd video from our 3 part house framing series pro framer larry haun demonstrates how to build the roof for a modest size house.
Stick framing combines roof rafters with ceiling joists.
And the line length measurement from the roof peak to the building wall is the hypotenuse.
Studs plates headers rafters girders flooring and joists are all terms used to identify different components in framing.
Partially these will depend on the style of roof you ve selected but you ll also have some wiggle room depending on the design elements of the house.
Parts of a roof.
The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.
The rise or height of the roof at its peak is the altitude of the triangle.
Mastering the special terms used in roof framing will make it easier for you to under stand roofi ng concepts.
Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center.
The resulting triangle transfers roof loads out to rafter ends where the weight is carried by supporting walls.
