Slice Roof Revit

Click modify floors tabshape editing paneladd split line.

Slice roof revit.

This should keep you existing roof in tact and show a cut in the new construction phase. Load the family into the project and place it. In the family category and parameters dialog select cut with voids when loaded and click ok. Select a vertex edge face or point anywhere on the structural floor to start the split line.

Click by face or vertical. Create a sloped roof in revit step 1 draw your roof step 2 define the slope. Valid boundaries are highlighted. Watch the status bar to be sure that you are highlighting the main roof.

Hope this is of assistance. You can use the add split line tool to add linear edges and to split the existing face of a roof or structural floor into smaller sub regions. Open the revit family with unattached voids and click create tab properties panel family category and parameters. Revit roof slope can seem complicated at first glance but by learning a few critical features you can create any roof shape you desire.

The pick roof wall edges tool is active so that you can pick the boundaries that compose the dormer opening. Highlight the main roof on the building model and click to select it. You can cut openings in the faces of these elements or you can select the entire element to make a vertical cut. Determine the length of the void ideally in 3d view at wireframe mode extend this in order to intersect the roof surface that will be cut use the cut geometry command and select first the roof than the void.

Start points and endpoints can be added anywhere on the face of. Create a void extrusion and make to required cut in the new construction phase apply the cut and done. Select the floor to modify. Whether you want a double gable roof with 6 pyramid shaped dormers or a simple gambrel roof the basics remain the same.

See hd version of video tutorial here. Click modify tab geometry panel cut drop down cut geometry. If anyone is still looking for a solution you can make a roof cut into an existing roof using component model in place.