Common types of roofs and basic framing terms.
Structural roof framing plan details.
1 adequately designed and spaced roof framing members 2 adequate lateral bracing to support.
The ownner shall familiarize themselves with the drawings.
Trusses are to be an approved truss design from the truss manufacture s engineer.
For soffit size see details.
Structural plans these include the foundation floor framing and roof framing plans as well as structural details.
Ridge board v s beam.
Ridge board ridge beam.
See above for when a structural engineer is required.
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.
Fascia to be 2 x douglas fir.
It is a waterproofing layer made of regular felt stacked above the solid.
Grading plan when significant earth removal or addition is required e g the proposed construction is on a slope.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
The point at which all the raftersare attached to.
An example of each is shown in figure 2 1.
A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.
No framing or structural members are to be modified notched or cut without the approval of the engineer.
Install as per engineers specs 5.
Transfers the loadof the roof through the raftersto walls below.
A ridge board is a horizontal member of the roof frame.
It is the form most commonly used by.
Parts of a roof.
Ridge beam sits below the rafters.
Supported by lally columns.
Roof design roof design is a major feature of a house s architectural style.
For spans and dimensions refer to floor plans.
Roof framing and 3 adequate connections between the roof structure and the top of the wall to create a complete vertical load path.
Footing details fifth floor beam layout plan roof beam layout plan ground floor beam details b first floor beam details a secondfloor beam details b.
Roof framing plan when required these sheets are drawn at scale.
Roof framing scale 1 16 1 main floor framing scale 1 16 1 5 roof framing.
They include floor joist and joist size spacing and direction floor beam sizes framing details and unique structural specifications and conditions.