You've gotta check out this detailed tutorial about how to build an interior wall with a door.
How To Build A Door Frame In An Existing Wall. It's amazing how much room the swing of a door takes up in a small bathroom. Particular attention should be given to its size and the size of the doorway.
How to Frame Walls | Ana White from ana-white.com
This method of adding an interior wall also makes it easier to adapt to existing walls, floors and ceilings that aren't quite square. You've gotta check out this detailed tutorial about how to build an interior wall with a door. We also explain how to build in room for a doorframe.
How to build a crawl space door on block skirting.
Creating rooms starts with building walls the right way. You need to consider the jack studs, the king studs, and the header (which all make up the framing necessary for. The frame will have dimples center the frame within the opening and insert the expansion bolts for your existing wall anchors (ewa anchors) into the dimples on the frame. I build mine by laminating two pieces of 3/4″ thick stock.
