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KNAPP RESIDENCE OUTLINE SPECIFICATIONS <br /> SECTION 04200 - UNIT MASONRY <br /> A. PROJECT INCLUDES <br /> 1 . Unit Masonry Construction: <br /> a. Concrete block veneer cavity wall on wood studs . <br /> b. Concrete block bearing walls and non-bearing partitions . <br /> c . Stone or precast concrete trim built into masonry walls . <br /> d. Freestanding site masonry walls . , <br /> B. QUALITY ASSURANCE <br /> 1 . Standards : ACI 530 . 1, Specifications for Masonry <br /> Structures . <br /> 2 . General Notes : See sheet S5 for additional information <br /> pertaining to this section. <br /> 3 . Fire Performance: ASTM E 119 . <br /> 4 . Testing: Independent testing laboratory. <br /> 5 . Field-Constructed Mock-Up: Typical exterior masonry <br /> construction. <br /> C . PRODUCTS <br /> 1 . Concrete Masonry Units : <br /> a . Hollow Load-Bearing Concrete Masonry Units : ASTM C 90, <br /> 1900 psi compressive strength, normal weight . <br /> b. Solid Load-Bearing Concrete Masonry Units : ASTM C 90, <br /> 1900 psi compressive strength, normal weight . <br /> c . Prefaced Concrete Block: ASTM C 90, 1900 psi <br /> compressive strength, normal weight . <br /> d. Size: Face dimension of 7-5/8 inches high by 15-5/8 <br /> inches long by width required for application. <br /> e . Concrete Building Brick: ASTM C 55 . <br /> f . Special Finish: Special aggregate, rock face finish. <br /> g . Special Shapes : As required by building configuration. <br /> h. Bond Pattern: Running Bond. <br /> 3 . Limestone Trim Units : <br /> a. Grade and Color: Standard, gray or select by owner. <br /> b. Finish: Plucked. <br /> 4 . Mortar and Grout : <br /> DIVISION 4 - MRSONRY � PAGE 4-1 <br />