ᐅ Planning software with roof slope consideration

Hello!

We are new here and have a question right away.
I am looking for a reliable planning software that can also be used by a novice, especially one that can account for and calculate roof slopes.
I have already tried several free downloads from the internet but haven't found the right one. What would you recommend for good but affordable software?

Thanks in advance.

Hi,

how to account for sloping ceilings 😕
What does that mean? Area calculation?

Regards

No, no calculation, sorry, I must have expressed myself poorly!
I am looking for software that allows room planning but also takes roof slopes into account and “supports” the installation of roof windows.
We want to convert our attic, but we have no idea yet how the layout might look. 😕
That’s why I want to try out several ideas with the software I’m looking for. I hope I have explained myself more clearly now.
Best regards