Neat and Tidy Facing

Here is an easy, beautiful way to finish a shaped facing.

De-constructing this from the outside in:Above is the finished facing on the center front princess piece of McCall's 5426.

Opening it out, you see I have used self-fabric for the interfacing. Now, ideal would have been some cream colored batiste or lawn, but I don't have that at the moment. So I have oriented the self fabric so that the wrong side (which is lighter) will face the outside of the garment when folded in. Why a sew-in interfacing for a blouse? Well, why not? Especially with this method, where you are going to sew the interfacing in anyway to finish the edge of the facing. Sew in interfacing is less risky...it won't bubble in the wash! But, yes, you could do this technique with a fusible as well if you like. Orient the fusible so you sew it right side of fusible to right side of facing, then understitch, turn the fusible side in under the facing and fuse.

Opening the facing/interfacing out one more time, you see the seam between the two. I have used a 1/4" seam allowance b/c to use 5/8" would have made the facing a bit too thin. I have also understitched the interfacing to encourage the interfacing/facing seam to roll to the underside and become invisible.
You could use this technique to nicely finish any kind of facing. I especially like it for a keyhole opening, waist facing, or, as in this case, a blouse center front.

One final note: I always tell my students to do the most difficult sewing tasks (i.e., cutting) when they are freshest. But, as Jedi Master Yoda would say, "Practice what I preach, I don't." So, I cut all the blouse pieces out last night. I was thrilled to have them done...until this morning when I discovered I had cut all the color, stand, and interfacing pieces doubled so that I had two right sides of everything. Nothing was mirrored! Duh!