B. O. Newman


Roles


Masonry Magazine December 1971 Page. 88
December 1971

BLOK-TITE
"THRU-WALL"
CONTROL JOINTS

Control joints for 90% of masonry construction. Illustrated above are only two styles of BLOK-TITE P.V.C. control joints. These and other styles will accommodate from 6" through to 13" wide masonry wa