Roofs
This tutorial will show you how to draw
roofs on your buildings. Almost any type of conceivable roof may be created
in plan3D using several tools.
Contents
Roof Tools
Gabled and Hipped Roofs
Cross Gable and Hipped
Flat, Shed and Sloped Roofs
Other Roof Types
Special Roof Tools
Construct Roof (custom)
Roof Tools
If you're creating a simple structure with a hipped or
gabled roof, use File> Building Wizard. If
you want more control over how your roof looks there are a number of other
tools:
Draw Roof is for drawing Gabled,
Hipped, Saltbox, Shed and Sloped roof styles with a few mouse-clicks.
Adjust peak, hip, overhang, and more.
Construct Roof (custom):
Create custom roof types, Gambrel, Mansard, etc.
Draw Dormer:
Create dormers on roofs.
Some of the many roof types you can make with
these tools:
Gabled, Hipped and Pyramid Roofs
Draw Roof is used for making
these types of common roof. Follow the steps below for creating Gabled,
Hipped, Saltbox, Shed and Pyramid roofs:
Draw the walls for your structure.
These types of roofs best accommodate square, rectangular, L-shaped or
U-shaped structures.
Choose Build> Draw
Roof and draw the roof on walls.
Example of Gable and Hipped Roofs:
Cross Gable and Cross Hipped
Crossed roofs are two roofs that cross at and angle. Example of a gable roof crossed with a hipped
roof:
Flat, Shed and Sloped Roofs
If there's a pitch use Build> Construct
Roof (custom) as shown below:
Other Roof Types
Use a combination of Construct
Roof (custom), Draw Roof and Draw
Floor to create almost any kind of roof you can imagine:
Mansard:
Create a set of four walls inset about 3 feet from the outer walls - or
four columns inset from the corners. Raise them up to the peak level.
Choose Roof (custom) and click the red handles in four sets for each side.
You'll need to choose Roof (custom) for each set. Delete the inner walls
after you create the roof - if desired.
Eight-Sided
Custom: Draw an eight-sided building with walls using the grid.
Then put a column in the center and raise it up to peak level. Then choose
Roof (custom) and click the bottom two roof red handles and the top of
the column handle for each side of the building. You'll need to select
Roof (custom) for each of the eight sides. This also works for 4, 5, 6,
9, and more sided buildings.
Saltbox: Draw a regular gabled roof. Shift-drag
the peak handle to create the saltbox pitches you want.
Gambrel:
See the example under Construct
Roof (custom). Draw the sides with the gambrel points set. The Q-drag
that wall to create a duplicate. Draw the other wall sides making sure
they are lined up straight. Then use the Roof (custom) tool to draw each
of the roof planes.
Special Roof Tools
Hide Roof
Key: Use the "R"
key to hide roofs. This is easier then right-clicking a roof to hide it
as that only hides one side of the roof.
Reset
Roof Edges: If you are editing roof edges and they get unsynchronized,
right-click the roof and reset edges. Warning:
You will lose Ctrl-click changes.
Skylights:
We have Velux skylights on the site which may be dropped onto your roofs.
Add a shaft from the skylight to the ceiling underneath the skylight by
right-clicking the skylight and choosing "Shaft" and the type
of shaft and angle you want. When the roof pitch is changed the skylight
will automatically adjust it's angle and add curbing if needed.
Dormers:
See Build> Draw Dormer for more information.
Construct Roof (custom)
You can create roof segments that connect to wall corners,
columns, porch posts, floors and other roofs with this powerful custom
roof tool. See
Build> Construct Roof (custom)
for more information.
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