TopShield Aluminum Code Cap Top 4 in. or 6 in. Mill Finish

The TopShield Aluminum Code Cap Top is a mill-finish aluminum siding accessory available in 4 in. and 6 in. sizes. It caps code-required applications on shake or siding installations. Each order is one piece in your chosen size, sold individually.

Key Features:

• Two sizes: Offered in 4 in. and 6 in. widths to match your siding system.
• Mill finish: Supplied in mill aluminum, ready to leave as-is or finish on site.
• Aluminum construction: Lightweight aluminum that will not rust.
• Siding accessory: Listed for use as a siding accessory.
• Sold per piece: Each order is one piece.

Specifications Table:

Coverage & How Much You Need:

Coverage depends on the wall run; measure the linear footage to be capped and order one piece per section, splicing or lapping as your installation method requires.

Fit and Compatibility:

Designed as a companion top piece for TopShield code cap components such as the aluminum code cap shake base, which is sold separately. Choose the size that matches the base width in use.

Frequently Asked Questions (FAQ):

Q: What sizes are available?
A: The code cap top is offered in 4 in. and 6 in. sizes, both in mill aluminum.

Q: What is included?
A: One piece per order; order the quantity needed for your run.

Q: Does it need painting?
A: It comes in a mill finish, which can be left as-is or field-finished.

Q: Does it pair with a base piece?
A: Yes, it pairs with the TopShield aluminum code cap shake base, sold separately.

Q: Will it rust?
A: Aluminum does not rust like steel, making it suitable for exterior siding use.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Match the cap width to the code cap base you are running; mixing a 4 in. cap with a 6 in. base leaves exposed edges. Mill-finish aluminum cuts cleanly with snips and bends easily for field adjustments. On coastal or high-exposure walls, consider painted aluminum for added corrosion performance.

Aluminum trim edges are sharp after cutting; wear gloves and eye protection during fabrication and installation.

Order the TopShield Aluminum Code Cap Top in 4 in. or 6 in. mill finish for your siding project.