Go Back  Quiltingboard Forums >
  • Main
  • Converting Block Size  -  HELP PLEASE ! >
  • Converting Block Size - HELP PLEASE !

  • Converting Block Size - HELP PLEASE !

    Thread Tools
     
    Old 05-24-2013, 05:02 AM
      #1  
    Junior Member
    Thread Starter
     
    Join Date: Aug 2010
    Location: Nova Scotia Canada
    Posts: 171
    Question Converting Block Size - HELP PLEASE !

    The attached 2 blocks are currently 12 inches finished. Is there a way to resize to a 20" finished block ? Thank you in advance.
    Attached Thumbnails 040.jpg   d81c78591e8f2b41bc61291290c2adda.jpg  
    KathieS is offline  
    Old 05-24-2013, 05:08 AM
      #2  
    Super Member
     
    eparys's Avatar
     
    Join Date: Sep 2008
    Location: New England, USA
    Posts: 2,970
    Default

    I can do it in EQ if you would like. PM me.
    eparys is offline  
    Old 05-24-2013, 05:30 AM
      #3  
    Super Member
     
    ljptexas's Avatar
     
    Join Date: Feb 2010
    Location: NE of Fort Worth
    Posts: 2,456
    Default

    Check this out!!
    http://www.thequiltedsnail.com/scale.html
    Great chart that I use quite a lot. Have it posted next to my desk. But alas this printer I now have does not enlarge/decrease! Boy, next time will I ever check for this!!!! My last one did & l love it.... HP
    ljptexas is offline  
    Old 05-24-2013, 05:57 AM
      #4  
    Junior Member
     
    Join Date: Mar 2013
    Location: Hocking Hills, Ohio
    Posts: 211
    Default

    Kathie, you can but it won't be easy. The first block has 3 squares to make up the block. 20 inches divided by 3 is not an easy number to work with (6.66 inches). 18 inch block (6" squares) or 21 inch block (7" squares) would be easier to do. And you can get a 19 1/2 inch block with 6 1/2" squares. I'm not even going to guess on the second block because the squares within the block do not appear to be the same size.
    cherisews is offline  
    Old 05-24-2013, 06:05 AM
      #5  
    Power Poster
     
    dunster's Avatar
     
    Join Date: Mar 2009
    Location: Lake Elsinore, CA
    Posts: 15,266
    Default

    The first block is based on a 3x3 grid. When you make the block finish at 12", each piece in the grid finishes at 4". If you change to a 20" finished block, each block must finish at 20/3 = 6.66666". This unit is much harder to measure. Any block based on a 3x3 grid is easier to finish at a size that divides by 3 easily. This doesn't mean it has to be 3 times an integer (3,6,9,12,15,18,21,24,etc.). It could also be in half steps (1.5, 3, 4.5, 6, 7.5, 9, 10.5, 12, 13.5, etc.). So, short answer - I wouldn't try for a 20" block, but would pick something close that divides easily, probably the 21" block.
    dunster is offline  
    Old 05-24-2013, 06:23 AM
      #6  
    Junior Member
    Thread Starter
     
    Join Date: Aug 2010
    Location: Nova Scotia Canada
    Posts: 171
    Thumbs up Enlargement/Reduction Chart

    Originally Posted by ljptexas
    Check this out!!
    http://www.thequiltedsnail.com/scale.html
    Great chart that I use quite a lot. Have it posted next to my desk. But alas this printer I now have does not enlarge/decrease! Boy, next time will I ever check for this!!!! My last one did & l love it.... HP
    Thank you so much for the chart. I am sure I will refer to it often !
    KathieS is offline  
    Old 05-24-2013, 06:28 AM
      #7  
    Super Member
     
    charsuewilson's Avatar
     
    Join Date: Jan 2013
    Location: Virginia
    Posts: 1,203
    Default

    The second block is a 7 x 7 block. On my screen the corner block measures 1 cm, and the middle block measures 1.5 cm, for a total of 3.5 cm across. That can easily be done as a 21" block, but for 20" you'd have to use decimals.

    For a 21" block, the corners would be 6" squares finished (6.5" unfinished), the center top would be 12" wide (12.5 unfinished), but it's not a flying geese unit, I think I would need a template for this one. The center top is divided in thirds in both directions. Probably the easiest way to piece that piece would be to make a quarter square triangle block 12 " square, then cut off the part you don't need. The center square is a snowball unit. It would be 12" square (12.5 unfinished), with 4" finished (I think this would use 4.5" unfinished) squares sewn on the diagonal on each corner.

    For 20" you're on your own.
    charsuewilson is offline  
    Old 05-24-2013, 06:32 AM
      #8  
    Junior Member
    Thread Starter
     
    Join Date: Aug 2010
    Location: Nova Scotia Canada
    Posts: 171
    Default

    Originally Posted by dunster
    The first block is based on a 3x3 grid. When you make the block finish at 12", each piece in the grid finishes at 4". If you change to a 20" finished block, each block must finish at 20/3 = 6.66666". This unit is much harder to measure. Any block based on a 3x3 grid is easier to finish at a size that divides by 3 easily. This doesn't mean it has to be 3 times an integer (3,6,9,12,15,18,21,24,etc.). It could also be in half steps (1.5, 3, 4.5, 6, 7.5, 9, 10.5, 12, 13.5, etc.). So, short answer - I wouldn't try for a 20" block, but would pick something close that divides easily, probably the 21" block.
    Thank you. I would never have thought of simplifying the process by making the block divisable by 3. I love this board - I have so much to learn !
    KathieS is offline  
    Old 05-24-2013, 06:34 AM
      #9  
    Junior Member
    Thread Starter
     
    Join Date: Aug 2010
    Location: Nova Scotia Canada
    Posts: 171
    Exclamation Resizing a Block

    Originally Posted by dunster
    The first block is based on a 3x3 grid. When you make the block finish at 12", each piece in the grid finishes at 4". If you change to a 20" finished block, each block must finish at 20/3 = 6.66666". This unit is much harder to measure. Any block based on a 3x3 grid is easier to finish at a size that divides by 3 easily. This doesn't mean it has to be 3 times an integer (3,6,9,12,15,18,21,24,etc.). It could also be in half steps (1.5, 3, 4.5, 6, 7.5, 9, 10.5, 12, 13.5, etc.). So, short answer - I wouldn't try for a 20" block, but would pick something close that divides easily, probably the 21" block.
    Thank you. I would never have thought of simplifying the process by making the block divisible by 3. I love this board - I have so much to learn !
    KathieS is offline  
    Old 05-24-2013, 06:37 AM
      #10  
    Junior Member
    Thread Starter
     
    Join Date: Aug 2010
    Location: Nova Scotia Canada
    Posts: 171
    Thumbs up Resizing a Block

    Originally Posted by cherisews
    Kathie, you can but it won't be easy. The first block has 3 squares to make up the block. 20 inches divided by 3 is not an easy number to work with (6.66 inches). 18 inch block (6" squares) or 21 inch block (7" squares) would be easier to do. And you can get a 19 1/2 inch block with 6 1/2" squares. I'm not even going to guess on the second block because the squares within the block do not appear to be the same size.
    Thank you - that is a very valid point that I hadn't thought of. I will definitely put your info to work !
    KathieS is offline  
    Related Topics
    Thread
    Thread Starter
    Forum
    Replies
    Last Post
    JAK
    Main
    10
    04-26-2011 12:45 PM
    rubia
    Main
    8
    03-18-2010 06:22 AM

    Posting Rules
    You may not post new threads
    You may not post replies
    You may not post attachments
    You may not edit your posts

    BB code is On
    Smilies are On
    [IMG] code is On
    HTML code is On
    Trackbacks are Off
    Pingbacks are Off
    Refbacks are Off



    FREE Quilting Newsletter