How To Show Roof Slope On Drawing

177 until it intersects the hip line of the main roof g and then drawing the valley line f.

How to show roof slope on drawing.

Mark a tick on the floor surface to indicate the spot above which will lie the roof peak. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. For example for a 5 12 roof slope and a distance of 13 feet the height for the peak of the roof above the current floor would be. The slope on the back side of the roof over the wing b should have the same slope as the back side of the main hip roof and therefore the lower part of the hip line g starting at the point b can be erased leaving only the three lines e f and g shown in fig.

Nov 28 2016 drawings of a variety of roof designs. Make sure to turn off the ceiling of your balcony and other outside areas. Make a note concerning the run off that will occur with these slopes and ravines. 4 12 pitch figure 20 6 in determining the roof slope the angle is expressed as a comparison of equal units.

Set ceiling heights on outside walls after you have drawn your outside walls before you start drawing your inside walls. Draw in all the various intersections that are a result of the various roof pitches coming together. We proceed in the same way as explained for the wings a a drawing the ridge line e in fig. 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.

See more ideas about roof design roof roofing. Units may be inches feet meters etc as long as the horizontal and vertical units are of equal length. Common angles for drawing roof pitches roof pitch angle 1 12 4 30 2 12 9 30 3 12 15 0 4 12 18 30 5 12 22 30 6 12 26 30. Then calculate distance to peak x roof slope where roof slope is the rise run.

12 feet x 5 12 5 feet.