Step 1: Measure the outside dimensions of the top of your chimney of all 4.When measuring please measure from the top row of bricks just below the crown
Step 2: Measure from the crown to the top of the flue tile.What is that height?
Step 3: Take two photos. One standing back looking at the chimney. The second photo looking down on the chimney
Step 4: Email measurements and photos to firstname.lastname@example.org