Plaster Inside Corner

Trim Purpose

Specs, MSDS, and LEED Information for Flannery Trims & Products

Flannery’s Plaster Inside Corner serves as an inside corner trim to aid in the prevention of cracking where two walls meet at an inside corner. It can also be utilized as a clean juncture point where a soffit meets a vertical wall.

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Manufacturer's Specifications

Flannery’s Plaster Inside Corner is a formed metal product. Flannery’s Brake Formed products are available in a number of metals and finishes. Most can be specified in the following metals: .040” Thick Clear Anodized Aluminum; .040” Thick Mill Finish Aluminum; 26 ga. Copper; 26 ga. Stainless Steel T-304 #2 “Mill Finish”; 26 ga. Stainless Steel T-304 #4 “Brushed” Finish; and 26 ga. Galvanized Steel. Brake Formed products come in 10’ lengths and can be ordered in custom sizes and paint finishes.

This product is also known in the industry as the SIC.


Part No. “A” Width Available Metals Stock Item
PIC 50 1/2″ All No
PIC 75 3/4″ All No
PIC 875 7/8″ All No
PIC 100 1″ All No
PIC 150 1-1/2″ All No
PIC 200 2″ All No
Custom Sizes Available

Metals Available: Metal Code
.040″ Clear Anodized Aluminum CA
.040″ Mill Finish Aluminum AL
16 oz. Copper CU
26 ga. Galvanized Steel GS
26 ga. Stainless Steel Mill SS
26 ga. Brushed Stainless Steel BS

Attach Plaster Inside Corners to the framing members with nails, screws, or other approved fastening methods. The weather resistant barrier must be installed behind all Plaster Inside Corners and lath must entirely cover both attachment flanges.