Expanded flange inside corner control joint
#30 Corner Master™ Expansion/Contraction Control Joint (Double-V) is designed to provide stress relief at inside corner intersections on plaster walls. The Double-V expansion joint absorbs movement resulting from expansion and contraction of plaster walls and controls cracking.
#30 Corner Master™ has expanded flanges pre-formed at 90° for a flush fit at inside corners. This expansion/control joint is offered in ground heights of 1/2", 3/4" and 7/8", which aids plaster keying and results in a clean, straight finish.
Manufactured from galvanized steel, also available in Zinc for increased corrosion protection.
Product Data & Ordering Information
| Product Code | Ground | Length | Pcs./Ctn. | Ft./Ctn. | Wt./Ctn. | Ctn./Skid |
|---|---|---|---|---|---|---|
| CR30 | 1/2" | 10' |
24 |
240' | 61 lbs. | 27 |
| 3/4" | 10' | 24 | 240' | 69 lbs. | 30 | |
| 7/8" | 10' | 24 | 240' | 76 lbs. | 30 |
Documents
Code Approvals & Performance Standards
- ASTM A653 Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process
- ASTM C1063 Standard Specification for Installation of Lathing and Furring to Receive Interior and Exterior Portland Cement-Based Plaster
- ASTM C1861 Standard Specification for Lathing and Furring Accessories, and Fasteners, for Interior and Exterior Portland Cement-Based Plaster
- SDS For ASTM A653 Steel Finishing Products For Interior Finishing and Exterior Finishing
PRoduct submittal SHeets
Click the below Product Code to view Submittal/Tech Datasheet.
| Product Code | Description |
|---|---|
| CR30 | #30 Corner Master™ Control Joint |
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