I hope this helps. Explains all 3 types of IRISH chains and how to construct the blocks and entire quilt. Then at the bottom "Take it to the next level" it addresses how to do a color wash triple chain. If this isn't what you're looking for, at least it might help someone unfamiliar with how to make an Irish Chain Quilt. Welcome to the Board!
http://www.generations-quilt-pattern...t-pattern.html