Specifies the offset of the slope line from the base of the roof.
Revit offset from roof base.
If the eves are at the same height the overhang is the same and the slope is the same the ridge line will appear in the middle of the roof.
Example 1 a roof by footprint with equal slopes of 30 degrees.
Offset from roof base.
The lower boundary of the room starts at level 1.
This parameter is enabled when a line is set as slope defining and it is not associated with a wall.
For example in the following section view.
We used the formula.
I m going to leave mine as it is.
For this we have to change the height of the right eave using offset from roof base at a negative value.
See roof boundary line properties.
Extend into wall to core specifies the overhang dimension from the roof edge to the exterior core wall.
Room 2 has a base offset of 1000.
It s a good idea to do it from your elevation views for accuracy.
It will join in the wrong order and you will need to use the drop down menu next to join to switch the join order.
When you are sketching the roof revit assumes all lines of the sketch are at the same height.
If you choose rafter the plate offset from base is measured from the inside of the wall.
We want to move the ridge by 1 50 meters to left.
It is a matter of geometry.
To fix your roof select the edge of the roof that is lower in the sketch of the roof.
To see the effects of this property more clearly set a value for plate offset from base other than 0.
To move the lower boundary above the base level enter a positive number.
Room 1 has a base offset of 0.
Then from the modify tab on your ribbon use the join geometry command and select the 7 1 2 roof and the wall.
Select the wall and use the attach top base button to attach it to the underside of only the 5 1 2 roof.