The plan that is drawn of the roof area may be either a roof plan or a roof framing plan for some types of roofs a roof drainage plan may also be drawn.
Roof framing plan architecture.
The a frame is very easy to identify.
Ridge beam sits below the rafters.
Materials such as the roofing material vents and their location.
One of the most important parts of building a sturdy roof is the initial roof framing plan.
Calculating roof material from rafter plans the roof plan shows the rafter direction and spacing but not the rafter length.
Roof framing in this chapter we will introduce you to the fundamentals of roof design and construction.
Transfers the loadof the roof through the raftersto walls below.
Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.
We will then discuss the framing square and learn how it s used to solve some basic construction problems.
Calculate the ratio of the rafters horizontal run to its slope length.
Roof framing simply describes how a group of rafters and beams are fitted or joined together in order to provide support for the roof covering.
Roof framing and drainage plans will be discussed in chapter 30.
Shed gable hip gambrel and mansard.
In order to do roof framing properly it is important to understand the unique shape and dimensions of your roof since these will greatly impact the geometry of the roof frame.
Parts of a roof.
The roof makes up much or all off the walls of the home.
Roof framing members can be any number of materials depending on the span.
Roof plans a roof plan is used to show the shape of the roof.
It s steep pointed roof which extends all the way to the ground or close to the ground.
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 roofing truss and the design of the structural foundation of that roof.
Roofs are basically five types.
Ridge board v s beam.
Ridge horizontal ridge length.
A ridge board is a horizontal member of the roof frame.
Ridge board ridge beam.
Another common design in the northeast is the saltbox which is a gable roof with one longer side.
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.
And depending on your design preference roof framing members can be concealed above the ceiling or left exposed below.
Supported by lally columns.
347 framing and bracing a truss roof system without lookouts 2 49 5318 setting truss lookout spacing and viewing selected truss details.
Similar to flat roofs various ceiling aesthetics can be achieved as well.
But before discussing roof framing we will first review some basic terms and definitions used in roof construction.
