The half square triangle unit is probably the most commonly used patch in a quilt block -- well it is second only to the square. It is made simply with two triangles, filling up half the square each -- hence the name. Take a quick look through this website, or in any quilting magazine, and you will start to notice that this half square triangle, regardless of its size, is present in more quilts than not.
Free Quilt Block Pattern
I took advantage of the name of this quilt block -- Sunshine -- to choose my colours. And ... since we all need a little sunshine in our lives, I thought the brighter the better.
This four patch quilt block is made of simple shapes -- only the square and the half square triangle patches. However, due to the number of pieces needed to create this wonderful quilt block, I have designated it as an intermediate level of difficulty. By taking your time and paying careful attention to the precision in making your quarter inch seam allowances, you will construct a perfect block in no time.
The sample quilts illustrated give you ideas on how to lay out your quilt blocks, with or without sashing. Enjoy!