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G. Finish face joints in scored concrete masonry units with metal tool to form a "V"joint. In non-scored exposed <br /> units,finish joints with metal tool to form concave joints. <br /> ' H. In unexposed units or in block scheduled for tile or veneer plaster make joints uniform, approximately 3/8" wide, <br /> cut flush. <br /> I. Lay concrete masonry in running bond unless indicated or hereinafter specified otherwise. Scored block to have <br /> stack bond appearance. <br /> J. Install vertical reinforcing in concrete masonry where indicated. Fill reinforced cores solid with grout or concrete. <br /> ' K. Fill cores of concrete masonry solid with grout or concrete where indicated. <br /> 3.08 INSULATION <br /> A. Install cavity wall insulation against face of concrete block with boards horizontal,tight butted joints. Fasten with <br /> adhesive or mechanical fasteners. Stagger end joints and seal joints with sheathing tape. Insure that insulation is <br /> clean and dry prior to placing tape. Carefully seal up to and around reinforcing penetrating insulation. Fit tightly <br /> around reinforcing,wall penetrations. <br /> 1 3.09 BRICK <br /> A. Clay Masonry Erection,Workmanship: Conform to latest recommended standard specifications for clay masonry as <br /> ' published by the Brick Institute of America(BIA). <br /> B. Moisten brick with absorption rates in excess of 20g/30 sq. im/min- as determined by ASTM C67, so that rate of <br /> absorption when laid does not exceed this amount. <br /> C. Finish face joints exposed on exterior walls with metal tool to form concave joint,close hair cracks,crevices. <br /> ' D. Finish face joints on interior walls with metal tool to form raked joint 1/4"deep. <br /> E. Remainder of Joints: Cut off flush. <br /> ' F. Lay bricks in running bond to match existing. Provide header courses, soldier courses and corbeling where shown <br /> on Drawings. <br /> ' G. Provide continuous vertical 3/8" expansion joints in brick where shown on Drawings. Where not shown, provide <br /> within two feet of outside comers,at inside comers,between dissimilar materials and no more than 20 feet on center <br /> elsewhere. Verify location and alignment with Architect. <br /> ' H. Provide weep vents 24 inches o.c. in exterior masonry in vertical joints immediately above all flashing, at base of <br /> cavity,veneer walls;use rope wicks where shown on Drawings. <br /> ' I. Keep air space within cavity walls clean, free from obstruction. Provide positive means of catching mortar <br /> droppings,or cleanouts to remove mortar from base of cavity. <br /> ' J. Install pea gravel to a minimum depth of 4" above all flashings. Lay bricks no higher than 8" above flashings until <br /> pea gravel is installed. <br /> 3.10 POINTING AND CLEANING <br /> A. Point up exposed masonry,fill holes,joints,remove loose mortar,cut out defective joints,repaint with mortar. <br /> ' 04200-7 No.99132-CP2 <br />