Drip edge metal for tile roof systems is recommended to be fabricated from which material?

Drip edge metal for tile roof systems is recommended to be fabricated from which material?

• A. Aluminum
• B. 16 oz copper
• C. 20 gauge steel
• D. Galvanized steel

Answer: (B)

For tile roof drip edges, the material needs to resist corrosion, be durable for long life, and be workable enough to form around the edge and under the tiles. Copper, especially 16 oz copper, fits best because it’s highly resistant to moisture and salts found in Florida environments, it doesn’t rust, and it’s easily shaped to fit the drip profile and integrate with other flashing components. Over the years this material develops a protective patina that guards it against future corrosion, making it a reliable choice for tile systems. Other metals like galvanized steel or plain steel are prone to rust in Florida’s humid, coastal air, and aluminum, while corrosion-resistant, can still face durability concerns over time in tile installations. So the preferred choice for tile roof drip edge is 16 oz copper.

For tile roof drip edges, the material needs to resist corrosion, be durable for long life, and be workable enough to form around the edge and under the tiles. Copper, especially 16 oz copper, fits best because it’s highly resistant to moisture and salts found in Florida environments, it doesn’t rust, and it’s easily shaped to fit the drip profile and integrate with other flashing components. Over the years this material develops a protective patina that guards it against future corrosion, making it a reliable choice for tile systems.

Other metals like galvanized steel or plain steel are prone to rust in Florida’s humid, coastal air, and aluminum, while corrosion-resistant, can still face durability concerns over time in tile installations. So the preferred choice for tile roof drip edge is 16 oz copper.