#30 Corner Master™ Control Joint

Expanded flange inside corner control joint

#30 Corner Master™ Expansion/Contraction Control Joint (Double-V) is designed to provide stress relief at plaster wall inside corner instersections. The Double-V expansion joint absorbs movement due to expansion and contraction of plaster walls and controls cracking. #30 Corner Master™  has expanded flanges preformed 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 for 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

ASTM & Code Standards: