Originally Posted by
ghostrider
I can't speak for anyone else, but I always use a ¼" seam no matter what the width of the binding strip...even my 3" ones.
The difference is in how wide the quilt sandwich is trimmed after the binding is sewn on and before it's turned to the back. If you trim it to the finishing width of the binding, it all lines up perfectly and winds up nice and full. Using a wider seam can adversely affect the design on the quilt top (points especially would get chopped off).
This seems to solve the problem I always have of the binding not being the same width on the back as the front, but it never occurred to me to trim the quilt
after the binding was attached, and I can't imagine doing that on most designs other than a whole cloth quilt - which I've never made - and (yeah!) any quilt with a wide, non-pieced border. It would add an extra step because I would have to trim before adding the binding to make sure everything is square, and to give an edge to line up with the binding. Still, your approach is intriguing, and I'm going to be trying it sometime soon. Do you really mean cutting to the same exact width as the finished binding? I'm worried about the thickness of the quilt not being taken into account. I will have to do some test pieces.
I have recently gone to using 2 1/4" bindings because I like the slightly narrower width, but I preferred having the 2 1/2" scraps when I used that size, and this approach could solve that problem. Thanks, ghostrider!