SteamVR -load level "I want a black room, not steamVR grid view"

Hey all

Is there any way on loading a new level that you can just have a black room / screen, rather than dropping back to the steamVR grid view? I have tried the load spash screen but that just drops you back to gridview with a texture on a plane in front of you.

Its very immersion breaking when you get dropped back into steamVR so many times while playing the game.

Thanks peeps