Appendix C - Weights of Masonry Walls

Wall Thickness

Concrete Masonry Units

Solid Grouted Wall

Lightweight

103 pcf

Medium Weight

115 pcf

Normal Weight

135 pcf

6”

8”

10”

12”

6”

8”

10”

12”

6”

8”

10”

12”

52

75

93

118

58

78

98

124

63

84

104

133

Vertical Cores Grouted at:

16” o.c.

41

60

69

88

47

63

80

94

52

66

86

103

24” o.c.

37

55

61

79

43

58

72

85

46

61

78

94

32” o.c.

36

52

57

74

42

55

68

80

47

58

74

89

40” o.c.

35

50

55

71

41

53

66

77

46

56

72

86

48” o.c.

34

49

53

69

40

45

64

75

45

55

70

83