Shelter Protection Chart

Higher Numbers indicate more protection (1 through 200)

One Story Wood Frame Building with Basement: Ground floor; 2-3, Basement; 10

Two Story Brick Veneer Building with Basement: Above Ground floors; 3, Basement; 20

Three Story Brick, Concrete Building with Basement: Above Ground Floors; 7, Basement; 50

Five Story Brick, Concrete Building with Basement: Floors 1 and 5; 10, Floors 2 and 4; 15, Floor 3; 20, Basement sub-level one; 100, Basement sub-level two; 200,  

Office/Large Apartment Building: Ground and Top floor with roof access; 10, Exterior wall rooms; 20-30, 
Interior rooms in the middle of the building; 50-100, 
Basement sub-leve1 with garage access; 20, 
Basement sub-levels with no external walls; 200.