Also known as: Single Irish Chain, Irish Chain
A five-by-five checkerboard; set beside plain blocks, its dark squares join into diagonal chains.
The Single Irish Chain works best with strip piecing. Cut strips the width of one square plus seam allowance. Sew alternating light and dark strips into strip sets. Cross-cut the strip sets into rows, then arrange them in the checkerboard pattern. For quilt assembly, alternate the pieced Chain blocks with plain blocks of the same size to create the signature diagonal chain effect across the quilt surface.
| Fabric | Cut Size | Qty |
|---|---|---|
| Chain fabric (dark) | 2.5" square | 13 |
| Background fabric (light) | 2.5" square | 12 |
Total yardage: 1/4 yard chain, 1/4 yard background
| Fabric | Cut Size | Qty |
|---|---|---|
| Chain fabric (dark) | 3" square | 13 |
| Background fabric (light) | 3" square | 12 |
Total yardage: 3/8 yard chain, 3/8 yard background
Four paws, each a large square with two half-square-triangle claws along each of its two outer sides and a small background square in the outer corner, separated by sashing strips around a centre square.
A centre square wrapped in five rounds of logs that spiral around it, one log per side in turn; the logs on two adjacent sides are light and the other two are dark, so the block divides into light and dark halves along a diagonal.
An eight-pointed star of 45-degree diamonds, each point pieced from small diamonds in rings of colour that radiate from the centre, with set-in background corners and side triangles.
A nine-patch star: plain corners, a centre square, and quarter-square-triangle side units whose triangles form eight points.
Four large half-square triangle units in the corners with their inner halves framing a centre cross of five squares, the edge and centre squares in one fabric and the squares between them in another.
Two large half-square triangles meet at the centre on one diagonal; the other two quarters each hold a square, a background square and two small triangles.