The Tool Barn


Cutting the Pieces

The first thing to do is to position the the bottom (sole) plate.  Place the sole plate on the floor where you want the wall to be and then cut it to length.  If you are using a circular saw, make sure that you use a square to extend your mark across the board so that you cut straight.  Cut the top plate to the same length.  Measure from a wall across the room to both ends of the sole plate to make sure that the new wall is parallel to the existing wall.  Mark the position of the plate on the floor.  Mark both sides (it is easier to make a mark on both sides at either end and snap a chalk line).  Do not nail the sole plate in place yet.

The second thing to do is to position the top plate.  Using the measurement you made on the floor, measure from the opposite wall and mark the location of the top stud.  It is easiest to mark both ends and snap a line in between with a chalk line.  Measure over 2 1/2 inches and snap another line, this is the outline of the top plate.

Now we have to figure out how to attach the new wall to the existing framing.  The first thing to examine is the ceiling.  Find out where the joists are by drilling holes through the area that you previously marked on the ceiling (this way the new plate will cover the damage).  There are three possible scenarios:

1.  (good) The new wall is parallel to the ceiling joists and is also located directly underneath a joist.  This will allow you to nail directly to the joist.

2.  (good) The wall is perpendicular to the ceiling joists.  The top plate can be fixed to the joists by nailing the plate to the joists where they intersect.

3.  (pain in the neck) The wall is parallel to the joists, but is not underneath one.  The new wall should be fixed to something solid.  This scenario requires that you either relocate the wall or install blocking between the joists so that you have something to nail to.  If you have access to the area above and the wall can not be relocated, here is how to install blocking.  Measure the distance between the joists, cut 2x4's to fit and nail them into place, flush with the bottom of the joists.  Use 16d nails for this.  You should put a block every 16"-24".  Use a regular interval to make your life easy.

Wall is parallel and beneath floor joist

Wall is parallel and beneath floor joist

 

Wall is perpendicular to floor joist

Wall is perpendicular to floor joist

 

Wall is parallel and between floor joist and requires blocking

Wall is parallel and between floor joist and requires blocking

 


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