Now we can draw in the ridge lines as shown.
How to draw irregular roof plan.
Take your time and pause the video as needed.
To simplify your demo above make the spans simpler with their proportions for example 30 and 20.
In order to draw the roof plan a drafter should understand types of roof plans various pitches common roof shapes and common roof materials.
To start drawing in the hipped roof draw lines at 45 degree angles from all the points on the roof as shown in blue.
A roof plan is a view from the top of the house that shows the geometry in flat view of a roof.
If you want to learn how to draw a roof plan here you go.
Types of roof plans the plan that is drawn of the roof area may be either a roof plan or a roof framing plan.
In this step i have drawn in some dashed lines.
Label and identify the parts of a roof framing plan.
Teria a roof plan is usually drawn by the drafter to provide con struction information.
I use autocad to do this but you can use any 2d drafting package or even pen or penc.
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.
Zip file containing the dxf file for the lesson.
The roof plan is sometimes overlooked on some plans but it is a very important feature to a complete set of plans.
The point at which all the rafters are.
Even with sketchup and drawing irregular h v roofs it helps to know the proportions of the roofs to construct everything perfect.
Framing a roof architectural drawing.
Parts of a roof a ridge board is a horizontal member of the roof frame.
Drawing a roof plan isn t a difficult task if you already have a grasp of basic drafting.
Make a note concerning the run off that will occur with these slopes and ravines.
The 45 degree angle lines represent the hips.