There s lots of little hidden things when it comes to roofs hopefully this will help.
How to do flat roof sims 4.
I ve tried that before when the seasons patch came out but it doesn t work for glass roofs it only works with some of the roof textures.
All someone would have to do for a flat glass roof is apply the roof pattern directly to the ceiling of the top floor without adding a roof.
Once there is a room on the upper level you can add floor covering and a wall trim to the outer edge.
How do i make a flat roof in sims 4.
The closest you can to a flat glass ceiling is by using the half gabled roof and making it as short as possible.
How to make better roofs.
This room needs to be the shape and size of the desired roof so you may need to combine several empty rooms together.
If you need a lighter color roof though the roof lines show on it and look odd.
As you see here the half gabled roof remains slightly slanted even at its shortest height.
Https www twitch tv lilsimsie more roofing tips.
Or you can place a hipped roof and flatten it completely.
To add a flat roof to a building you will need to add an empty room on the upper level.
A roofing tutorial in the sims 4.
This room needs to be the shape and size of the desired roof so you may need to combine several empty rooms together.
Once there is a room on the upper level you can add floor covering and a wall trim to the outer edge.
Once its in place you can apply edging or fencing to give it some volume.
I ve don it before.