Brycetech,

 I am not 100% clear on what you are after but you could try applying your textures to your shader domains within the texture room shader tree. Don't use the Shading tab in the Properties tray  to apply textures to the shading domains , leave those blank and just use the texture room and use a Layers list shader with each shading domain having the textures you want.
 I can post a screen grab if this isn't clear enough.

Mike