Hello!
I have the ambition to build a flat ceiling under a balcony with this look:
The area is not large, we're talking about 1.7 x 6 meters, so about 10 sqm.
It's outdoors, but since it's a ceiling underneath, it won't be exposed to direct moisture.
The wish is for it to be white and smooth, the question is which material is most suitable for the purpose?
