Expansion Reveal

Trim Purpose

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

Flannery’s 2-Piece Expansion Reveal acts as a plaster expansion joint designed to allow for the minor movement that may occur within an interior or exterior stucco finish. The Expansion Reveal creates an aesthetic reveal similar to the Plaster Channel Screed and allows for a ¼” of movement. Expansion movement may be increased with Flannery’s selection of custom expansion reveals and extended flanges. Select sizes of Flannery’s 2-Piece Expansion Reveals are available with Aluminum Alignment Splices to ease the installation process and create crisp and clean butt joints and lines.

Product Details

Part A and Part B of Flannery’s 2-Piece Expansion Reveals are standard extruded aluminum alloy 6063 T5 and have a .050” nominal wall thickness. Aluminum Plaster 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. Click on Info Tab above for Factory Finishes.

This product is also known in the industry as a PCS 2-PC.

Product Details

Part No. “A” Depth “B” Width Stucco Thickness Splices Available Stock Item
EXP 50-50 1/2″ 1/2″ 5/8″ N/A Yes
EXP 50-75 1/2″ 3/4″ 5/8″ N/A Yes
EXP 50-100 1/2″ 1″ 5/8″ N/A Yes
EXP 75-25 3/4″ 1/4″ 7/8″ Yes No
EXP 75-50 3/4″ 1/2″ 7/8″ Yes Yes
EXP 75-75 3/4″ 3/4″ 7/8″ Yes Yes
EXP 75-100 3/4″ 1″ 7/8″ Yes Yes
EXP 75-150 3/4″ 1 1/2″ 7/8″ Yes No
EXP 75-200 3/4″ 2″ 7/8″ Yes No
07 Expansion Reveal Scale Dimen V 1000 BjB - Expansion Reveal
07 Expansion Reveal Shapefinder Part A BjB - Expansion Reveal
07 Expansion Reveal Shapefinder Part B BjB - Expansion Reveal

07 2 Piece Expansion Reveal Install Detail 1000 R2  BjB - Expansion Reveal

outside inside corner - Expansion Reveal