"DX" Expansion Joint

Control cracking in large areas of wallboard

Provides stress relief and assists in the controlling of cracking across large areas of wallboard.

Application(s): Drywall, Stone Veneer

Designed to be installed with the drywall. Adjustable from 1/4" to 1/2" and designed to be installed with the drywall.  Perforated flanges accept joint compound or veneer plaster for a flush finish.


ASTM & Code Standards

  • ASTM C1047 - Standard Specification for Accessories for Gypsum Wallboard and Gypsum Veneer Base
  • ASTM D3678 - Standard Specification for Rigid Poly Vinyl Chloride (PVC) Interior Profile Extrusions
  • Installation: ASTM C840 - Standard Specification for Application and Finishing of Gypsum Board
  • 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
DX50, DX58 "DX" Expansion Joint

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