- #ACCORDION METHOD FOR HALF SQUARE TRIANGLES HOW TO#
- #ACCORDION METHOD FOR HALF SQUARE TRIANGLES PATCH#
Your HST unit should now be 1/2" taller and wider than the finished size of the patchwork. Take your 2 squares, one of each fabric, and lay them right sides together. The method for making 8 at a time is very similar. The HSTs finish at 1 1/2, so you can make them any way you like, as long as they are 2 square before you sew them together. Thats it Boom you just made 2 perfect Half Square Triangle units at once HST 8 at A Time Method. Make a bunch of Half-square-triangles, and arrange them as shown.
#ACCORDION METHOD FOR HALF SQUARE TRIANGLES HOW TO#
But you will be able to see how to put the sections together. Trim the little bits that extend past the top and right edges. This is not a full written out pattern, it mostly just a diagram. Accordion Sewn Half Square Triangles (cheat sheet) By popular demand, the basic method of Accordion Sewn HSTs is outlined, diagrammed, and fully explained in a front and back Accordion Lesson cheat sheet, suitable for propping or hanging right by your work area or taking on retreats, so you always have access to the ins and outs of the. Make sure the diagonal line is once again aligned with the seam between the patches. Turn the HST around, placing its newly trimmed edges to the inside of the ruler, aligning them with the rules that indicate the correct size (such as 3-1/2"). Trim away the little bits of fabric along the top and right edges of the HST. For instance, if your HST should measure 3-1/2" x 3-1/2", the left and bottom edges of the square should lie a bit beyond the rules for that dimension.
#ACCORDION METHOD FOR HALF SQUARE TRIANGLES PATCH#
Let a little bit of fabric extend past the top and right edge of the ruler, making sure that the left and bottom edges of the patch go a bit beyond the desired unfinished size of the HST. From the front side of the unit, align the ruler so that its diagonal line is lined up exactly with the diagonal line between fabrics (rule numbers will increase from right to left). Grab your square rotary ruler and cutter. Beth Helfter Presents Oompah Accordion-Sewn Half-Square Triangles Trunk Show Author, pattern designer, and national quilting instructor Beth Helfter has one rule about quilting: It's supposed to be fun. Sew two squares together as explained on the previous pages. The extra time spent making precise units often results in time saved when all patchwork fits together exactly as it should.Ī square ruler with a line along its diagonal makes it easy to complete the trim-back steps.Īdd an extra 1/8" to 1/4" (depending on your comfort level) to the square size required for your units.
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It takes longer to make oversize triangle square units and then trim them back to their exact, unfinished size before assembly. Make Oversize Triangle Square Units and Trim Back.