Advanced Paper Foundation Piecing: Measure Up Project

Now you have some experience if you have worked through the Basics with the Log Cabin and Square In A Square blocks tutorials. This post will explain a move advanced positioning concept for foundation piecing. This time the shapes are not "log" rectangles, or half square triangles. They can be random polygons, large and small. The paper folding to view the reversed shape "trick" illustrated here is also helpful if you wish to control how pattern or grainline ends up in your patchwork.

 FOLD THE PAPER
Use a straight edge (postcard, bookmark, etc.) to align along EACH interior stitching line, one by one,  and fold foundation back. Notice the paper is being folded PRINT side to PRINT side.

IDENTIFY PATCH #1
Patch #1 will be background. It's boundaries are two stitching lines, and a long and short outer edge of the foundation paper diagram.

 POSITION & ATTACH PATCH #1
Step 1. On paper backside, place a dab of fabric glue stick in center of area #1. You can see its shape by viewing the creases that are visibly from the back.

 Step 2. Turn paper over, position BACKSIDE of paper to BACKSIDE of fabric. Notice that the outer straight paper edges that meet at the right angle corner lay with the two fabric straight grains. Since this diagram is a rectangle, and this patch has the corner shape as a boundary, this is BEST practice to follow. 

TRIM PATCH #1
 Step 3A. Fold paper diagram back on left crease/stitching line that bounds area #1. Trim 1/4" beyond paper edge. Here the "Add A Quarter" ruler with raised seam allow. edge assists the rotary cutter.

 Step 3B. Repeat for the right crease/stitching line.

Step 3C. Trim fabric just beyond paper edges that define the outer dimensions of area #1.

 Here is how patch #1 looks, in position and trimmed.

IDENTIFY PATCH #2
Step 4. With paper diagram unfolded and flat, identify patch #2. I am pointing to the line  separating #2 from #1. (As assembly proceeds, the target line will be the one between what is being added & what was joined previously and now is in place). This patch will represent the elf's arm from elbow to wrist. NOTE the stripe direction line notation, here parallel to the 2-to-3 stitching line. Once you know which one, fold the diagram on that target line.

 POSITION PATCH #2
Step 5. The top layer should be the top, most visible layer. The creases defining area #2 are here highlighted with pencil, and the stripe guideline has been transferred to the backside, too. Position the area over the fabric which is FACE side up on the table. Rotate the diagram until the guide arrow is in line with the fabric stripes. Adjust toward fabric section edges to reduce wasted fabric.

 STITCH PATCH #2
Step 6. Carefully unfold the paper, hold the layers to avoid any shifting, move to the sewing machine. Adjust stitch length to 12 stitches per inch, or about HALF the length of regular piecing. Use neutral thread color. Begin stitching from the cut edge of paper (interior patches will start 2 stitches only before the line). Stitch along and EXACTLY on target line, and stop 2 stitches beyond end of the line.

Step 7. Turn the work over. Press patch #2 back. 

TRIM PATCH #2
Step 8. Re-fold diagram at the stitched seamline. Trim excess fabric 1/4" beyond fold.

Step 9. Unfold, fold one-by-one on the two creases that are the boundaries for Patch #2, trim 1/4" beyond creases.

Step 10. Unfold foundation. Trim the two edges that fall at foundation edge. Trim just beyond the paper edge.

Here is the assembly with patches 1 & 2 trimmed and in place.

CONTINUING THE PROCESS
Step 11 and beyond: Identify the next patch to be added. In this case, it would be Patch #3. I have added a stripe direction line because for this project I want the sleeve stripes to be parallel to the outer edge of the line, as shown. Follow the folding-back, guideline transfer to backside (if desired), positioning on fabric #3, unfolding, stitching, trimming, etc., steps as previously illustrated. 

With each new patch added through the rest of the assembly, pay attention to:
1. which foundation lines are stitching lines or outer trim lines; 2. which lines will be CROSSED by following stitching lines (2 stitches before and 2 after the line), or which will not (at edge of foundation, complete stitches FROM or TO edge.)

When all patches are added correctly, make final trim at outer solid lines of the foundation. Remove paper at stitching perforations, working in reverse order.

Paper Piecing Basics: Log Cabin Practice Block

Machine paper foundation piecing (or MPF) is one of the best quilt piecing techniques, in my opinion. Intricate, often small scale, and varied quilt styles can be executed with accuracy and no "growing" or distortion due to cutting or stitching error. .

This tutorial includes a large number of photos for the step by step process. Once you understand this basic block, learn and experiment with other layouts in tutorials also available on this blog in the near future.

To try this block on your own, email me to request the PDF foundation to photocopy and practice with:
Jodi at hearthsewnpatterns@yahoo.com

OVERVIEW:
This photo shows a block being pieced. The patchwork is joined to the backside of a trimmed photocopy. You will need one photocopy for each block you "build". Patchwork stitched will be a "reversed image" of the foundation layout. However, with a log cabin and others, it is less obvious that this is what happens.

Here is the foundation block with identification of all its parts. The seam allowance that is included is 1/4", shown as the distance between the dashed line and the outer trim line.

FOUNDATION PREPARATION:
1. Cut out the diagram from the photocopy sheet, leaving a 1/8" margin beyond the outer solid line. The solid line is where final trim is made when block's piecing is complete.

Use scissors or rotary tools to cut.
When photocopies are from the same "batch" you may be able to cut 3-4 copies at once.

2. Pre-fold the diagram along the interior stitching lines. Use a cardboard straight edge like a bookmark, postcard, or thin plastic ruler. Note that the diagram is being folded print sides together. Place the straight edge along the line, then fold the paper over the straight edge. Be accurate. This step will help to position and visualize where the fabric needs to be placed so that it will be seamed and pressed back into its designated place.

FABRIC PREPARATION:
For many styles, you can pre-cut fabric shapes. For the Log Cabin, strips work well. 
1.  To determine strip width, refer to your diagram for the finished strip plus the seam allowances plus a little excess for trim. These diagrams have two areas highlighted with red to show what would be measured (with allowances included). The seam gauge shows that the minimum strip width would be about 1 3/8". For greater ease, cut strips a little wider.

2. Select and cut a few strips to get started, then cut more as needed. The traditional log cabin block uses "lights" and "darks". The sample will be pieced with orange and violet scraps as darks. Jumble the colors, or keep the strips on the same "course" or row the same hue with different scraps.

 STITCHING: 
3. The first patch is positioned in its final place - the only one that is. Cut a square patch from the selected center patch strip. Use fabric glue stick to lightly adhere BACKSIDE of patch to BACKSIDE of diagram. Creases will show you the area to cover (outlined here for understanding). Make sure the crease outline is centered under the patch.

4. Prepare to attach patch #2. This photo shows (l) the print side with area identified underneath which the joined patch will finally end up. (r) This is the backside of the diagram with patch #1 in place, area #2 outlined, for understanding.

 5. Fold the paper back along crease which falls between #1 and #2. (Crease will always be made on the target seamline, which is between the most recently added patch and the one being added.) The strip selected for #2, a light strip, is face up on the table. The outlined area is the top layer - remember this is so you can see it. Beneath the outlines of area #2 see the seam allowance of patch #1 extending beyond the fold. Position patch (outlined) area over the strip so it is "contained" within the strip.  Fabric cut end of patch #1 is aligned with end or edge of strip #2.

 6. Carefully unfold the crease without letting anything slip. Move the layers to the sewing machine (you can pin if you need to). Adjust the machine to a stitch about half your regular piecing length (or 12 stitches per inch). Stitch on the target line (crease line used in prev. step). Stitch ONLY 2 stitches before the target line starts, across exactly on the line, and ONLY 2 stitches beyond the end of the line. You will see why this is important later.

This image shows regular stitching length, left, and shortened paper foundation stitching line, right. The shortened stitches help the paper perforate along stitching lines when it is time to remove the paper from the block. Also, when paper piecing miniaturized blocks, or with very intricate designs, seam allowances are trimmed to a narrower width, such as 1/8". The shorter stitches make the seam more secure.

PRESSING:
7. Turn foundation over. Press strip back - it will now cover area #2 (only creases identify the area from this side).

TRIMMING:
8. Place block with fabric face side down. Fold paper back one at a time along each of three creases that define area #2. Trim away excess strip #2 beyond fold leaving the 1/4" seam allowance. This photo shows a tool called "Add a 1/4" being placed at the paper fold. It has a built up ridge on the under side that catches at the fold, then provides a rotary cutting edge at the desired allowance.

 8A. This photo shows, bottom, the foundation with strip #2 extending before the fold and trim steps shown above. At top, the foundation has been turned over to show patches 1 & 2 in place.

 ADDING THE NEXT STRIP:
9. This photo shows the foundation with area #3 highlighted (top), and from the backside with area #3 outlined (for understanding). 

10. Repeat the process as for patch #2. Fold diagram along along the line that separates #1/#2 and #3 being added.  Strip being added is face up on the table. Area #3 (outlined for clarity) is top layer to be easily visible, and is positioned so that it is over and "contained" within the strip. Cut edges of previously attached patches should align with cut edge of strip.

11. As before, carefully unfold, take layers without shifting to sewing machine. Stitch 2 stitches before the line, exactly on the line, 2 stitches past the end of the line.

12. Press strip #3 back.

13.  Place block fabric side face down, fold back at line defining end of #3 (where it joins to #4) and trim excess strip away 1/4" beyond fold.

13A. Repeat the fold-back process on the second  line that define area #3 to trim to 1/4" seam allowance . . 

13B. and on the third line, the same.

Each patch that is added will follow this trimming process. Find the lines that define the patch, fold back at that crease, use tools to trim.

ADDING SUBSEQUENT PATCHES:
14. Repeat the steps to add patch #4. Here you see area 4 highlighted, and the fabric side of assembly with 1-3 in place, #4 to be added outlined.

14A. Here the diagram is folded at crease between #4 and ends of #1 & #3. "Dark" strip is face up, diagram positioned over and contained within strip.

 15. Press strip back, follow 3-step trimming process. This photo shows strip #4 positioned & stitched in place, then pressed back. The LEFT image shows that each added strip begins opposite it's final position (shown by outline). When stitched and pressed back, it will cover the outlined area.

15A. Assembly here shows both #4 & #5 patches have been added to complete the "dark" or  row.

16.  Add light strips for #6 & #7, dark strips for #8 & #9.
For all strips that end  at the edge of the block, the seam will continue to the outer edge  INSTEAD of ending/starting 2 stitches from the end of the line. For this block, patches 7, 8 & 9 will have extended seamlines.

17. Make the final trim. Turn the completed block FACE DOWN on cutting mat. Place rotary straight edge along outer trim line, cut away excess paper and fabric. Repeat for all foundation edges. "Audition" layout, right, shows the neatly trimmed edges of the blocks.

PROJECT ASSEMBLY:
18. Decide how many and complete the blocks for your project. Divide into rows, then join the blocks in the rows. This stitching is done with the REGULAR LENGTH stitching with which you normally piece. Join rows, add borders, layer, quilt, bind. 

UNPICKING A MISTAKE
If you do make a mistake, carefully unpick the seam from the fabric side. Try not to damage the paper foundation. If the paper separates, repair with a piece of cello tape on the front side, then continue joining and stitching in the regular way.

Here is one of my favorite Christmas miniature log cabin projects. It uses an even smaller log cabin foundation block which is also available from me as an email request. When I started this project, I was using the smaller block, 2 1/4" finished block size, to demonstrate the fun and ease of foundation piecing. Before long, I had enough blocks (16 here) to make a table mat project. Just add borders.







Once you understand the "logs" arrangement of paper foundation piecing, explore another shape in the sequence with square-in-a-square foundation piecing.

Quilting Tutorial: Christmas Measure Up Project Notes

Here is the "Christmas Measure Up" project image from the pattern cover. This post will provide additional construction details for anyone creating it. (See hearthsewnpatterns.com website for mailorder purchasing information.) Also check the Machine Foundation Piecing and Fusible Machine Applique tutorials on this blog which uses this project to illustrate technique steps.

APPLIQUE DETAIL: The face shapes are created for fusible machine applique methods. To reduce stiffness from fusing adhesive, trim away excess fusing in the interior of shapes (sometimes referred to as "hollowing out".) Special steps are needed around the eye sockets to ensure fusing remains around those edges. Leave a "bridge" of fusing paper to connect the large eye area to face silhouette. Faces in the image (t to b) show the separate face & eye applique pieces, the completed face piece with socket lining in place, and the same step from the backside. Pull away paper from fusing just around sockets to attach lining patch. Paper margin is left in place at face edges until ready to fuse the whole face.

To add over-edge and hand embroidered details to elf face, use tracing template with stencil cut sockets and smile. Temporary washout fine tip marker is shown transferring the eye baseline extension. Mark smile lines, too.

 INKJET PRINTING ON FABRIC:
Step 1. Use rotary equipment to cut fabric to letter paper sheet size 8 1/2" x 11". 

 Step 2. Cut a matching size sheet of freezer paper and "fuse" to fabric sheet. Join the backside of fabric against the plastic side of the freezer paper. Use hot iron  to make sure all edges and center areas are thoroughly connected.

 Step 3. Place Measure Tape artwork on printer glass. Place fused fabric sheet in the paper feed tray and make sure it is FACE UP/TOP UP or FACE DOWN to feed through so the inkjet print is applied to the fabric side, not the paper side. This may require a test, or reading your printer literature.  

When print is complete, peel fabric from freezer paper.

Step 4. Prepare vinegar solution and spray on or soak printed sheet in a tray. Mix 2 Tablespoons of white distilled vinegar in 1/2 cup of water.

Allow to air dry flat. Press on a press cloth, face side down

Trim segments as directed in pattern.

MEASURE STICK PREP:  
1.  Fold back the bottom segment along the top printed line and crease. 

2. Position fold exactly along and overlapping the bottom line of second segment.

3. Carefully fold bottom strip to make crease line visible. Pin as needed, then join the two strips with a seam, stitching from edge to edge. Press seam open. Trim seam allowances to 1/4".

Repeat this process to join all segments into one tape strip.

4. Fold, crease and press side edges under just beyond side line. Also press under ends.

5. Refer to pattern instructions to prepare backing (red) strip by pressing side edges under to meet at center back. Fold bottom edge under 1/2". 

Center printed tape over backing strip. Position bottom tape edge so that a similar margin of red backing remains exposed. Pin in place. Measure and fold back top backing edge 1" beyond tape edge. Topstitch tape in place on backing next to outer printed lines.

6. When quilting is completed, position tape with bottom edge even with borders seam, and with side edge approximately 3/4" from side narrow border seam.

7. Neatly topstitch a scant 1/8" from red backing edge. Stitch all around and overlap stitching to lock.

DIMENSIONAL HOLLY SPRIG: 

A. Layer two green fabric sections face sides together. Trace applique pattern edge onto top layer.

B. Stitch all around on traced line using shortened stitches. Cut away excess allowances. Trim excess at points. Clip slightly along curves. 

C. Cut a tiny slit through back layer and turn face side out. Use a tube turning tool if available (shown, left). Use knitting needle or equiv. to work points out fully. Press flat.

D. Topstitch next to edge all around. Tie an overhand knot at the center. Tack center, points in place at top of measuring tape after it is stitching onto quilted project.