Tri-Recs Without Specialty Rulers

"Tri-recs" units, usually a triangle in a square rather than a rectangle, are a common feature in patchwork quilting. They are easily made using Tri-Recs Rulers, but if you don't have specialty rulers or need a size to big for your ruler, here's the secrets to making them easy peasy with regular ol' cutting methods. 

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Tri Recs Without Specialty Rulers with HollyAnne Knight of String & Story

Hey Friends!

I have a brand new pattern out called Dogwood Blossoms-- yay! This pattern calls for triangle in a square units, more frequently called "tri-recs" units. It's a pretty quick unit to make with the specialty rulers, but I know not everyone has those. Plus, it's a pretty quick unit to make without the rulers, too! Let's get started:

*Tri-recs Without Specialty Rulers units are made two at a time, due to the need to have reversed triangles for the "wings."
**Please note that this method uses more fabric than the specialty rulers, so plan accordingly if working from a pattern written for using specialty rulers. For example, my upcoming pattern, Dogwood Blossoms, is fat-quarter friendly, but if using this method, you might need more like a third of a yard instead

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

Materials: 
-Two fabrics, a fat quarter of each
-Your favorite cutting ruler (such as a 8.5 x 24 inch)
-Rotary cutter and mat
-Iron
-Sewing machine set up for piecing

Formula:
Squares= 
(Finished tri-recs size + 1/2 inch) x (finished tri-recs size + 1/2 inch)
Rectangles= (Finished tri-recs size + 1/2 inch) x (1/2 finished try-recs size + 1 inch)

Directions:
Goal: 6.5 x 6.5 inch tri-recs unit

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

1) Cut: 2 (two) 7 inch squares and 2 (two) 7 x 4.5 inch rectangles

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

2) Mark the center point of the top edge of each square, then set aside

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

3) place rectangles RIGHT sides together. Then, make 1/2 inch in from lower left corner and upper right corner

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story
Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story
Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

4) Line up your ruler diagonally from mark to mark on the rectangles and cut, making two sets of funky triangles that become the "wings" of each tri-recs unit

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story
Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

5) Sew right "wing" onto the first tri-recs unit by aligning the top corner with the center mark on that square and the lower corner with the lower right corner of the square. Sew 1/4 inch from edge of triangle

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

6) Trim away excess fabric, leaving a 1/4 inch seam allowance. Press wing up into position

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story
Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

7) Repeat steps 5 and 6 with the left wing of the tri-recs unit, then trim up block to measure 6.5 inches square. Be sure to center the upper point of the center triangle and leave a 1/4 seam allowance at all points

8) Repeat steps 5-7 with second tri-recs unit

Tri-recs Without Specialty Rulers by HollyAnne Knight of String & Story

Ta-da!! You are now ready to make Dogwood Blossoms or any other tri-recs using pattern without the specialty ruler! I'd love to see your pics if you use this method-- you can tag me in pictures on Facebook and Instagram @stringandstory. Then, when you're ready to quilt your gorgeous top, I want you to quilt with CONFIDENCE. Join me in my FREE, online workshop, Intro to Free Motion Quilting, to learn how. 

Happy quilting!
HollyAnne