One Step Chase Cover


For use on framed chases and masonry chimneys. Select from 16oz or 20oz Bright Copper and 16oz lead coated copper and 16oz Freedom Gray Copper. Covers are diagonally creased for strength.

Enter the desired LENGTH and WIDTH. Please measure all four sides, since some chimneys/chases are not perfectly square or rectangular. Enter the larger of each of the Length and Width measurements if they are not the same.

Side Flange Height totals 5 Inches. Bottom Edge of the Side Flange is Hemmed.

Locate the flue hole and enter the E and F Dimensions. Select Flue Hole Diameter. Flue Hole Flange Height is 3″.

Shipped fully assembled. Tools needed: Drill, Phillips screwdriver, measuring tape, and a caulk gun.

See the Shopping Cart for QUANTITY DISCOUNTS. Discounts will be given for multiple units of the same size.

Shipping is included to 48 States. Please select the correct shipping destination.

Please email us for quotes on multiple or irregular flues and unusual shaped chases/chimneys.