Skip to content
TRI-BUILT 8 in. x 8 in. Aluminum Code Cap Shingle Base Only, Mill Finish
Regular price $22.07Orders start at $399 — combine any items to reach the minimum. Learn more
TRI-BUILT 8 in. x 8 in. Aluminum Code Cap Shingle Base Only, Mill Finish
This is a TRI-BUILT 8-inch by 8-inch aluminum Code Cap shingle base, supplied in a mill finish, sold as the base only. Order the matching Code Cap top separately to complete the assembly. Sized for use around stack or shingle-over penetrations in aluminum Code Cap systems.
Key Features:
- Base only piece: Supplied as the Code Cap shingle base only; the top cap is ordered separately.
- 8 x 8 in. size: Measures 8.0 in. by 8.0 in. with an 8.0 in. diameter.
- Aluminum construction: Made from aluminum for corrosion resistance in exterior roofing applications.
- Mill finish: Mill (unpainted) aluminum finish.
- Lightweight: Approximately 2 lb per piece for easy handling on the roof.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | TRI-BUILT |
| Manufacturer model | TB90167 |
| Sell unit | 1 base piece |
| Product line | Code Cap |
| Profile / style | Shingle base, round |
| Color | Mill |
| Dimensions | 8.0 in. x 8.0 in. |
| Diameter | 8.0 in. |
| Material | Aluminum |
| Weight | 2 lb |
| Intended use | Base for aluminum Code Cap assemblies on shingle roofs |
Fit and Compatibility:
Part of the TRI-BUILT aluminum Code Cap system; pair with the matching TRI-BUILT Code Cap top, sold separately. Confirm top and base diameters match the penetration size.
Frequently Asked Questions (FAQ):
Q: Is the top cap included?
A: No, this item is the base only; the matching Code Cap top is sold separately.
Q: What size is it?
A: It is 8.0 in. x 8.0 in. with an 8.0 in. diameter.
Q: What finish does it have?
A: A mill (unpainted) aluminum finish.
Q: How is it installed?
A: Install the base into the shingle courses per standard practice, then fit the Code Cap top over it, following manufacturer instructions and local code.
Q: How much does it weigh?
A: Approximately 2 lb per piece.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Code Cap bases simplify code-required penetration protection on shingle roofs. Choose the 8 in. size when the penetration or surrounding detail calls for a larger base plate. Order the matching top in the same diameter and finish for a clean, complete assembly.
Aluminum flashing edges can be sharp; wear gloves and handle carefully on the roof.
Order the TRI-BUILT 8 in. x 8 in. aluminum Code Cap shingle base in mill finish today.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
