To create a dormer model required walls and additional roof.
Revit how to add a roof.
Use it to extend the dormer roof to the main roof.
Use join unjoin roof tool.
Creates a roof using the building footprint to define its boundaries.
9 join roofs add opening to create dormer.
This video demonstrates the following.
On the properties palette set the underlay value to 01 store floor.
Display a floor plan view or a reflected ceiling plan view.
Add a dormer to a roof and use the dormer opening tool to cut the opening for it.
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.
Move the walls to the dormer.
Create the roof opening and finish the dormer.
On the draw panel click pick walls.
Draw a flat roof.
Click architecture tabbuild panelroof drop down roof by footprint.
In this tutorial i add a roof to my house on auto.
This video is part of a series and does not show you different types of roofs for revit 2011.
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.
This tool is located in the modify tab.
Then follow these 2 steps.
Click architecture tab roof drop down roof by footprint.