Sunday, April 8, 2012

Strip Lattice Block

Inspiration for this block came from Elizabeth Hartman’s book, The Practical Guide to Patchwork. The quilt she shows in this book is called Valentine.  There are numerous differences, but I don’t claim what I am presenting here as original.

To start with, I prefer to freezer paper piece.  I used Word to create a 6.5 inch box, inside of which I put a 6 inch box.  I drew diagonal lines either side of the center diagonal.  This is the starting strip.  Hartman then has you adlib the remaining strips, but since this block is part of a virtual bee, I decided to preordain the strips and continued drawing them in – 5 strips on one side of the middle strip and four on the other. You can chose to have a few or as many as you want.  The template for this block is available as a PDF file via Google documents. I printed the template onto freezer paper. The following instructions are for using it to foundation piece each quarter.
To create the full block, you will make four quarter blocks. The middle strip will be the same color in all blocks (labeled BG on the template).  I chose black.

Since this is the tutorial for a blue themed bee, lay out five fabrics that range from light blue to dark blue and cut them into strips of the appropriate length and width to exceed the corresponding strip on the template by at least ¼ inch on each side. See picture below.

Cut the middle black strip long enough to go a little beyond both ends of the drawn strip and wide enough so that at least ¼  inch of the strip extends beyond the drawn sides.  Place the strip face down.  Place the template wax side down over the strip so you can see it beyond all the lines.  Iron it down to the strip. 

Fold back along the line on the side that has five strips and trim the fabric that shows to ¼ inch, if needed.  Take the lightest blue strip and put it right sides together with the black strip.  Place this under your sewing machine needle, with the folded back freezer paper on top.  Sew with the needle as close as you can to the fold, but do not sew through the paper. ( Next 2 pictures)

Fold the light blue strip out and iron on the right side (freezer paper is still folded back).  This ensures you have a crisp, tight seam.  Flip over to the wrong side, fold the template over the fabric and iron down. Next 2 pictures.

Now fold the template back along the second line.  Trim the exposed fabric to ¼ inch, as needed. 

 Take the second strip, right sides together with the strip just sewn on and once again sew right along the folded template edge.  Press the new strip out, flip over, iron down the template.  Fold back the third line.  Repeat until you have filled the template on the five strip side.

Now do the same thing with the four strip side, making sure you add the lightest value blue strip to the center and go darker as you proceed to the corner.  If for some reason one of your strips isn't quite right for the drawn strip, there's no problem changing the width of that strip - as long as you end up correctly at the corner.  I did that with one strip I had cut a bit too narrow.

When the template is full, trim just a bit outside the drawn ¼ seam allowance line.  Freezer paper does shrink and no matter carefully you remove it, the block will distort a little.   

After this trimming, carefully peel the freezer paper back, starting at one of the black strip corner and pulling parallel with the seam lines.  Starch and iron the heck out of the quarter block and then trim it to 6 ½ inches square.

Create all four quarters this way – the template can be reused, although it may not be as sticky and may require a bit more ironing.  I have used templates up to 8 times.

Once you have the four quarters completed, spend a little time arranging them to find the most pleasing one.  Sew the quarters into one block, matching the black strip as best as possible and the center seams, too.  Starch and press before trimming to 12 ½ inches.

Below is what two blocks together look like. They aren't sewn together yet - I would want the match the black lattice better possible to create a stained glass look. I am looking forward to seeing all the blocks together – I think this will look really cool!


Shawn Schumacher said...

This is a great explanation!

Shawn Schumacher said...

Just awarded you!