Renders a grey screen

I’m new to blender and I’m working on my first building project. When I try to render all I get is a grey screen. I’ve checked everything that I saw that other people tried but I just can’t figure it out. PLEASE HELP!

Change Duplication from ‘Faces’ back to ‘None’.

You also need to adjust your lighting direction.


You are the man! Thanks for the help. I’ve only been using blender for a week now and it’s nothing like the cad programs I’m used to but I’m getting there.