No. 15 Solid Leg Control Joint

No. 15 Solid Leg Control Joint

The No. 15 SOLID LEG CONTROL JOINT is manufactured for horizontal application on exterior plaster walls. The .30″ gap in the V groove is designed to allow movement due to horizontal expansion and contraction of plastered walls. The 5″ x 3/4″ horizontal control joint has a 3″ long upper solid flange that allows for water to weep out of the stucco cavity and a 1.5″ long lower expanded metal flange that allows proper keying of plaster. The Control Joint is fabricated from minimum 0.018-inch thick hot-dipped galvanized steel complying with ASTM A653 having a minimum G90 coating complying with ASTM A924. U.S. PATENT NO. 7,673,421 B2.