City of Baltimore
Baltimore City Code

Section 1607. Live Loads

1607. 1607.1 to 1607.13 {As in IBC}

1607.14 Roof Loads. {As in IBC}

1607.14.1 Distribution of roof loads. {As in IBC}

1607.14.2 Reduction in roof live loads. {As in IBC}

1607.14.2.1 Ordinary roofs, awnings, and canopies.

Ordinary flat, pitched, and curved roofs, and awnings and canopies other than opf fabric construction supported by a skeleton structure, must be designed for the following minimum live loads:

Roof Slope Live Load (pounds/square foot of horizontal projection)
Flat: Flat or rise less than 4" 30
Pitched: Rise 4" (102 mm) per foot to less than 12" (305 mm) per foot 20
Rise 12" (305 mm) per foot and greater 12
Curved: Arch or dome with rise less than 1/8 of span 30
Arch or dome with rise 1/8 of span to less than 3/8 of span 20
Arch or dome with rise 3/8 of span or greater 12

1607.14.2.2 to 1607.14.4.5 {As in IBC}

1607.15 to 1607.22 {As in IBC}