Framing a roof architectural drawing.
How to draw gable roof plan.
Make a note concerning the run off that will occur with these slopes and ravines.
The internal roof lines are called valleys and the external roof lines are the hips as shown.
Diagonal lines in the outside corners of the building indicate hip ends.
Draw in all the various intersections that are a result of the various roof pitches coming together.
Teria a roof plan is usually drawn by the drafter to provide con struction information.
Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra inch or 2 to the tails of all your rafters total length.
Label and identify the parts of a roof framing plan.
Measure a roof pitch or a roofing slope that will identify the angles of the roof in relation to both vertical and horizontal rises from the structure.
To start drawing in the hipped roof draw lines at 45 degree angles from all the points on the roof as shown in blue.
The two partial hip lines in the central section connect the higher ridgeline to the two lower ridgelines on either side of it the diagonal lines in the two inside corners of the building are valley lines formed where two sections intersect.
To create a gable roof select build wall straight exterior wall and draw four connecting walls to form an enclosed area.
Parts of a roof a ridge board is a horizontal member of the roof frame.
After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors.
In order to draw the roof plan a drafter should understand types of roof plans various pitches common roof shapes and common roof materials.
Gable roof a gable roof is when all rafters extend downward from.
As you can see the 2 lines to the top left of the image are just drawn in approximately.
Follow the steps described in step 3 above to create two roof planes on opposite sides of the building.
Types of roof plans the plan that is drawn of the roof area may be either a roof plan or a roof framing plan.
I use autocad to do this but you can use any 2d drafting package or even pen or penc.