TOPIC:

the section drawing really helps - many thanks

To understand this, draw a simple plan and create a cross section view, and add dimensions to see what effect each field gives you.

You can then enter a value for the Rough Height
Rough Height = Clear Height + Ground Floor Thickness + Ceiling = 2350 + 75 + 12 = 2443mm

The 200mm Joist void and flooring would become the floor of the upper floor.



There is a complete section in the Training Course (currently chapter 15) covering this aspect. Please see Training Course.

This also gives an example of adding a void for floor joists. When adding this feature via the floor layer dialog the normal floor dialog becomes redundant.

Hi
I am struggling to understand how the new floor dialogue box is working


From a ground floor datum zero

Screed 75mm
Clear Height to underside of ceiling 2350mm
Plasterboard ceiling 12mm
Joist 200mm
Chipboard Floor 18mm

how is this entered to the new floor dialogue box?

Thanks for help !