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.

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” WidthAvailable MetalsStock Item
PIC 501/2″AllNo
PIC 753/4″AllNo
PIC 8757/8″AllNo
PIC 1001″AllNo
PIC 1501-1/2″AllNo
PIC 2002″AllNo
Custom Sizes Available

Plaster Inside Corner A Dimen Shape 1000 R1 BjB - Plaster Inside Corner

Metals Available:Metal Code
.040″ Clear Anodized AluminumCA
.040″ Mill Finish AluminumAL
16 oz. CopperCU
26 ga. Galvanized SteelGS
26 ga. Stainless Steel MillSS
26 ga. Brushed Stainless SteelBS

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.


Plaster Inside Corner Install Detail 1000 R4 BjB - Plaster Inside Corner