This video is part of a series and does not show you different types of roofs for revit 2011.
Revit how to add a roof.
On the draw panel click pick walls.
On the properties palette set the underlay value to 01 store floor.
9 join roofs add opening to create dormer.
Click architecture tabbuild panelroof drop down roof by footprint.
Add a dormer to a roof and use the dormer opening tool to cut the opening for it.
This tool is located in the modify tab.
Move the walls to the dormer.
Create the dormer roof and join it to the main roof.
If you try to add a roof on the lowest level a dialog prompts you to move it to a higher level.
Select the wall type and constraints for a dormer that will be added to a roof.
To create a dormer model required walls and additional roof.
This video was recorded using revit 2018.
Then follow these 2 steps.
In this tutorial i add a roof to my house on auto.
Create the roof opening and finish the dormer.
Use join unjoin roof tool.
Click architecture tab roof drop down roof by footprint.
Use it to extend the dormer roof to the main roof.
The revit interface is a bit unclear about constructing a flat roof but no roof is truly flat and creating a flat roof in revit allows the designer to annotate the roof without having to deal with the issues associated with the modeled hips and valleys of a low slope roof.
Draw a flat roof.
Creates a roof using the building footprint to define its boundaries.