Find the insulation assembly item.
Revit roof slope insulation.
Start with the sloping joists and use a beam system and a sloped reference plane to hold them with the slope.
8 set variable material for sloped insulation.
This also adjusts the position of the roof if the support and the roof are not aligned.
Want a sloped structure or a sloped insulation in your flat roof.
I used 1 8 and 1 4 sloped pieces on a 1 4 sloped roof.
The insulation thickness must be at least as thick as the vertical slope else you will receive a warning.
The best way to model a slope in your roof insulation layer only is to assign the insulation materials as variable in the construction assembly.
The first attachment shows how i normally do it with slope defining lines near the roof drain with the tapered insulation roof element either extended to the main roof or just sketched out that way.
Then place the minimum untapered layer of rigid insulation and metal deck on the joists.
Rigid board insulation is the most common type of insulation used in low slope commercial roofing.
It is made from cellular plastic or fibrous materials and pressed into boards.
Select your roof edit type and select construction.
First select the roof.
The second attachment shows how it s actually constructed with 1 2 tapered boards.
Use pick supports to split the roof element at the supporting beams.
The shape editing tools display on the contextual tab.
By default the whole roof will be sloped.
Use shape editing to add internal drains to the roof built using sloped insulation.