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§ 434.513 Occupancy.

10 CFR 434.513

Citation10 CFR 434.513
CorpusDaily eCFR
Displayed edition2026-09-22
Last updated2026-09-22

§ 434.513 Occupancy.

5131 Occupancy schedules are default assumptions. The same assumptions shall be made in computing Design Energy Consumption as were used in calculating the Energy Cost Budget.

513.2 Table 513.2.a, Occupancy Density, establishes the density, in ft 2 person of conditioned floor area, to be used for each building type. Table 513.2.b, Building Schedule Percentage Multipliers, establishes the percentage of total occupants in the building by hour of the day for each building type.

Table 513.2. a—Occupancy Density

Building typeConditioned floor area Ft 2 person
Assembly50
Office275
Retail300
Warehouse15000
School75
Hotel/Motel250
Restaurant100
Health/Institutional200
Multi-family High-rise Residential2 per unit . 1
1 Heat generation: Btu/h per person: 230 Btu/h per person sensible, and 190 Btu/h per person latent. See Tables 512.2 a and b.
Regulatory graphic accompanying: Table 513.2. a—Occupancy Density Building type Conditioned floor area Ft 2 person Assembly 50 Office 275 Retail 300 Warehouse 15000 School 75 Hotel/Motel 250 Restaurant 100…Regulatory graphic accompanying: Table 513.2. a—Occupancy Density Building type Conditioned floor area Ft 2 person Assembly 50 Office 275 Retail 300 Warehouse 15000 School 75 Hotel/Motel 250 Restaurant 100…Regulatory graphic accompanying: Table 513.2. a—Occupancy Density Building type Conditioned floor area Ft 2 person Assembly 50 Office 275 Retail 300 Warehouse 15000 School 75 Hotel/Motel 250 Restaurant 100…Regulatory graphic accompanying: Table 513.2. a—Occupancy Density Building type Conditioned floor area Ft 2 person Assembly 50 Office 275 Retail 300 Warehouse 15000 School 75 Hotel/Motel 250 Restaurant 100…Regulatory graphic accompanying this provision