Masonry Magazine September 1964 Page. 2
Only Duro-wal
8.S
DURWAT
MASONR
8-S
DUR O WAL
is Duro-wal
the original masonry wall reinforcement with the truss design
When you ask for Dur-o-wal, you deserve to get Dur-o-wal. This is not a common masonry wall reinforcement, and there is no other brand "just as good." Dur-o-wal increases horizontal flexural strength of 8-inch block walls up to a proved 135 per cent. Does better than brick headers for the compressive strength of masonry walls. It's the universally acknowledged best in reinforcement for all kinds of masonry walls. So make sure you get the real thing: Look for the truss design which embodies the most efficient known principle for resistance to stress. And look for the Dur-o-wal end-wrap shown above. Want better walls? Want the facts? Write for Dur-o-wal Data File.
DUR-O-WAL
The Original Masonry Wall Reinforcement with the Truss Design
DUR-O-WAL MANUFACTURING PLANTS
Cedar Rapids, lowa, P.O. Box 150 Baltimore, Md., 4500 E. Lombard St. Birmingham, Ala., P.O. Box 5446
Syracuse, N.Y., P.O. Box 628 Toledo, Ohio, 1678 Norwood Ave. Pueblo, Colo., 29th and Court St.
Phoenix, Ariz., P.O. Box 49 Aurora, III, 260 S. Highland Ave. Seattle, Wash., 3310 Wallingford Ave.
STRENGTH WITH FLEXIBILITY-th basic masonry wall requirement is met for sur (and economically) when Dur-o-wal, above, used with the ready-made, self-flexing Rapi Control Joint, below.