Vol 2 - Garney Construction

4. Manufacturer and Product: Dur-O-Wal, Inc., Arlington Heights, IL;seismic Ladur-eye.H. Weep Material:1. 90 percent open mesh vent designed to be placed in vertical mortarjoint.2. Mortar Net USA, Ltd. "Mortar Net Weep Vents."3. Color: Manufacturer’s standard color most closely matching mortarcolor.I. Reglets for Masonry:1. Manufacturers and Products:a. Superior Concrete Accessories, Franklin Park, IL; SuperiorCushion Lock reglets Type B-3.b. Fry Reglet Corp., Glendale, CA; Fry Springlok Type MA.J. Weep Joint Mortar Protection:1. 100 percent recycled polyester.2. 90 percent minimum open weave mesh.3. Minimum 10 inches high by full width of air cavity.2.08 MORTAR PREPARATIONA. Place one-half the water and aggregate in the operating mixer; add cement;add the remaining aggregate and water and mix for at least 2 minutes. Addlime and continue mixing as long as needed to secure a uniform mass, but noless than 3 minutes after the addition of lime. Time the addition of admixturein strict accordance with the manufacturer’s instructions and the procedureused for adding it to the mix shall provide good dispersion.B. Mix mortar in machine with mixing drums clean and free of debris and driedmortar. Use mortar before the initial setting of the cement has taken place. Donot retemper mortar in which the cement has started to set.C. Retemper mortar boards by adding water within a basin formed with themortar and the mortar reworked into the water. Dashing or pouring water overmortar and retempering of harsh, nonplastic mortar is not permitted.D. Where color tinting of mortar is required, add sufficient lime-proof color-fastmineral pigment to the mortar.PW/WBG/382059MASONRY VENEERAUGUST 15, 2012 04 21 13.13 - 7©COPYRIGHT 2012 CH2M HILL