Top Mount Flat Roof Chimney Cap

$0.34$0.43 sq. in.

Select MATERIAL and Enter desired LENGTH and WIDTH.

Standard Mesh is Stainless Steel.

Go here to order Copper Mesh.

Standard Mesh Height is 10 Inches.

If your flue tile protrudes 5 Inches or more, Order 14 Inch Mesh Here.

Total Area (sq. in.)
Product Price


Select Material above.

Enter the desired A (LENGTH) & B (WIDTH) Dimensions. Deduct 4″ from the total outside dimensions of the chimney for full coverage caps. Minimum size is 12″x12″.

For use as flue caps with unusual sized, oval, or round flue tiles or for multiple flues in one chimney. Mounts to the top of the chimney. Standard 3/4″ stainless steel mesh is 6″ tall resulting in 6″ net clearance from chimney top. 5″ is the recommended minimum distance between the top of the flue tile and the chimney cover roof. If your flue tile extends more than 5″, upgrade to 14″ mesh.

Copper Mesh is Optional.

Shipped fully assembled. Tools needed: Drill, Phillips screwdriver, measuring tape, and a caulk gun. The top is removable for easy cleaning.

Please contact us with any questions.

If the Length and Width entered above totals more than 80 inches, your cap must be shipped Freight. Free Shipping to Commercial Destinations in the Lower 48. Crated caps can sometimes weigh 200 lbs or more. Caps 80 inches or less in girth are shipped Free in the Lower 48.

Additional information


16oz Bright Copper, 20oz Bright Copper, 16oz Lead Coated Copper, 16oz Freedom Gray Copper