I have a quilt that I am making where there is a strip of fabric, then a square, then another strip of fabric, then a square.



Well I need to line up the squares just right, but then when I do there is too much "strip" between the squares. Some of the strips seem to be just a little too long, but then some seem to be quite a bit too long.



How do I find out where I went wrong with my piecing?

It's the little blue squares on the quilt that I'm having issues with. I get those lined up and then the fabric strips to the sides are too long between the squares.

Probably your seams aren't all perfect. BTDT (and still do). You can adjust some seams to try to get it to fit. Sashing seams (the strips) are fairly easy to adjust-just sew the seam a tiny bit smaller or take them out and sew a bit bigger, depending on how you need it. I wouldn't even attempt to adjust seams in a pieced block unless it's a simple one like a 4 patch or 9 patch.

Well, you would need to start at the beginning- did you cut all your fabric pieces the right size? Is your seam allowance the same on all seams? It should be 1/4". You might need to get a seam ripping session going and start again.

Just saw the picture. That is a neat pattern! There is a lot of matching up to do though, so it's one where your seams need to be spot-on. By too long, do you mean too wide? If they're too long you can trim them...

Pretty sure I cut all my fabric pieces the right size. Seam allowance should be the same, I line my fabric up with the end of my foot

Yeah I guess too wide. I'm just not sure how I'd know how much I need to cut in order to get them to line up just right!

With a pattern like that seam allowances "the same" isn't good enough. They have to be a scant 1/4". In other words, the seam has to be just so that the seam allowance and the thread line is 1/4" plus accounting for the fold from pressing. It's too late now but before your next project, you can do a test to determine if your seam allowance is correct. Sew 3 1.5" strips together, press as usual, and make sure the center is exactly 1". If not, keep adjusting your needle position until it's exactly 1".

Also, all feet are not necessarily going to give a 1/4" seam allowance. I have a patchwork foot that is supposed to be a perfect 1/4" but I had to adjust my needle position a bunch to get it just right.

This is going to be a very Beautiful quilt when you get all the kinks worked out on it!

I think either your log cabin blocks are not all the same size or your sashing strips are not cut accurately. Remeasure everything. Then start frogging if necessary :-) Looks like it's going to be a great, beautiful quilt when you're done! :thumbup:

No frogging! Please!!! LOL

If I did screw up on the cutting or something, I don't exactly have enough fabric to recut the stuff.