How to measure 1/4" seam???
07-24-2015, 02:57 PM
#12
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If you are piecing something that is supposed to end up with points, you probably want to sew a scant 1/4", to accommodate the width of your thread after pressing (i.e., the width of the thread would be included in the 1/4" measurement). Otherwise, it probably doesn't matter as long as you're consistent throughout the whole quilt.
07-24-2015, 02:57 PM
#13
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Ok, got it!!! I did the test sample exactly as suggested ( the 3 - 2.5" pieces). I found the sweet spot on my machine. Then I sewed my actual fabric and it came out great. Thanks for all the advice. You guys are the best!
07-24-2015, 03:04 PM
#15
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I'm sew glad I'm not the only one! LOL! I finally just call it close enough for me, I don't do any of those really intricate patterns anyway, in fact, don't ever use a pattern, just see something, and do it MY way. Not being sarcastic, as some will take it, but they say really to sew 3 strips (2 and 1/2) wide together, and it should measure 6 and 1/2.
07-24-2015, 03:15 PM
#16
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There are things besides the seam allowances that affect the size of the finished unit.
07-24-2015, 03:28 PM
#17
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I'm sew glad I'm not the only one! LOL! I finally just call it close enough for me, I don't do any of those really intricate patterns anyway, in fact, don't ever use a pattern, just see something, and do it MY way. Not being sarcastic, as some will take it, but they say really to sew 3 strips (2 and 1/2) wide together, and it should measure 6 and 1/2.
tim in san jose
07-24-2015, 04:40 PM
#18
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Now just remember that if you change fabric (like using flannel) or a different thread weight (because it matches), you need to recheck & adjust if necessary. I got into the habit of doing a check at the beginning of each project. It only takes a minute.
07-24-2015, 04:53 PM
#19
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Yes Princess, I will definitely test every time now. I've written down the specific measurements that I used for this test and I'll keep them in my quilting notebook for future reference.
07-25-2015, 08:56 AM
#20
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The size of the finished piece is what matters, not necessarily the size of the seam allowance. It's just that if you cut accurately and sew with a scant 1/4", the finished piece SHOULD be the right size. Instead of trying to measure the seam, try sewing together 3 fairly short strips that are 2.5" wide. Now measure. The center strip should measure 2" (because 1/4" was taken away on each side) and the outer two pieces should each measure 2.25", for a total of 6.5". If the measurement is less, try sewing with a slightly smaller seam allowance; if more, then increase your seam allowance. If you change your thread you may have to repeat this process to find your perfect spot for sewing.
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