Archmaker™ Corner Bead

Provides true, uniform, curved, or arched reinforcement

Conforms to most arched and curved designs.


Provides true, uniform, curved, or arched reinforcement. Conforms to most arched and curved designs. #2 is a heavier version of the corner bead used for increased damage resistance. #1XArch and #2XArch are designed with a shorter, 1-1/2" flange for narrow returns.

ClarkDietrich has the widest selection of corner beads in the industry. All these accessories are produced with exterior grade-PVC and have a uniform thickness with feathering at the flange ends. Smooth, rounded noses and easily-bent Archmaker™ corners provide solutions across a variety of conditions. Provides hard-to-damage, rust-proof, and straight corners. Large triangular perforations allow material to easily flow through and bond to the substrate for a more durable corner. Standard length is 10ft. on all corner beads.




ASTM & Code Standards

  • ASTM C841/C1063 - Veneer and plaster accessories - Interior & Exterior
  • ASTM C1861 - Standard Specification for lathing and furring accessories, and fasteners, for interior and exterior portland cement-based plaster
  • ASTM D1784 - Rigid poly vinyl chloride (PVC) Compounds and Chlorinated Poly Vinyl Chloride (CPVC) Compounds
  • ASTM D4216 - Rigid poly vinyl chloride (PVC) and related PVC and chlorinated poly vinyl chloride (CPVC) building products compounds
  • ASTM C1063 - Installation of metal plaster base systesm
  • ASTM C1780 - Installation of adhered manufactured stone veneer
  • SDS & Product Certification Information


All stored materials shall be kept dry.  Materials shall be stacked off the ground, supported on a level platform, and protected from the weather.


PRoduct submittal SHeets

Click the below Product Code to view Submittal/Tech Datasheet.

Product Code Description
#!Arch, #2Arch Archmaker™ Corner Bead
#!XArch, #2XArch

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