Hello,
I'm going to install ceiling panels on the attic's sloped ceiling.
I'm wondering how to do it in the most efficient way.
1. How do I place the nails so they are not visible? I'm building horizontally and wondering if the tongue that sticks out should face up or down.
2. Where do I attach the nails so they are not visible? Is it in the gap or in the tongue that sticks out? Because I don't want them to be seen.
/ tw
