Revit Roof Dormer Cut
Edit the dormer opening to reflect the roof modification as per figure 9.
Revit roof dormer cut. How to model a dormer roof in revit. Adding a dormer which will involve cutting out a hole in the roof using the dormer tool which leaves a hole in the existing phase view of the roof as well as the new construction view. Type 1 dormers have sidewalls. 36753 so i have this roof and want a dormer opening to cut out the piece of the large roof should not ba a problem right.
First a work plane needs to be decided upon. Dormers in revit you should be able to draw two kinds of dormers. You can make a roof cut into an existing roof using component model in place. Set view to level 2.
Welcome to the revit forum. Valid boundaries are a joined roof or its bottom face a side face of a wall a bottom face of a floor an edge of the roof to be cut or a model line on the face of the roof to be cut. This tutorial explains the process to create a gable dormer in revit. Type 2 dormers do not have sidewalls and the dormer roof springs from the eaves of the main roof steps for type 1 dormers.
In the end i fixed it with generic models with voids but that is not the way it is supposed to be and a pita. In this example side faces of walls and joined faces of the roof were selected. Valid boundaries are highlighted. The dormer cut has been left selected to show the modification.
Change the visual style back to shaded to show the finished item as in. Create the walls and roof elements that make up the dormer. After adding a dormer cut an opening for it through the roof. It has been a while since i had no clue why something would not work but a while back i had one.
Attach walls to roof 3. Select the dormer cut and then select the edit dormer opening from the ribbon as shown in figure 8. You can model this in any of the 3 primary roof modelling methods but in the example i have opted to use the roof by extrusion tool. Create a void.
Draw a building with a gable roof. Roof overhang should be set to 2 0. To create a dormer roof we first need to start with the smaller roof portion of the dormer.