Siding Inside Corner
Trim Purpose
Specs, MSDS, and LEED Information for Flannery Trims & Products
Flannery’s Siding Inside Corner trim creates a sharp and crisp corner where siding is installed on walls that meet at a 90° inside corner joint. The Siding Inside Corner trim creates a solid and clean corner for the siding system which would normally require the two pieces of siding to be laid together at an inside corner.
Manufacturer's Specifications
Flannery’s Siding Trims are standard extruded aluminum alloy 6063 T5 and have a .050” nominal wall thickness. Aluminum panel trims come in 10′ lengths and shall have a standard Clear Anodized Finish. Mill Finish (for field priming & painting), Chem-film finish or other factory finishes and custom paint orders are available. You can view our factory finishes to see if we have what you are looking for, or you can contact us about doing a custom finish to match.
| Part No. | “A” Depth | “B” Width | Compatible Siding | Stock Item | Downloads |
| CPIC 375-50 | 3/8″ | 1/2″ | 3/8″ Siding | Yes |   |
| SIC 460-50 | 7/16″ | 1/2″ | 7/16″ Siding | Yes | |
| SIC 80-50 | 4/5″ | 1/2″ | 3/4″ Siding | Yes | |
| WPIC 75-375 | 3/4″ | 3/8″ | 3/4″ Siding | Yes | |
| SIC 1250-50 | 1 – 1/4″ | 1/2″ | up to 1 – 1/4″ Siding | Yes | |
Install the Siding Inside Corner to the wall sheathing using the appropriate fasteners and slide in and install the siding under the Inside Corner flanges according to the siding manufacturer’s specifications.
