2012 Florida Accessibility Code for Building Construction Pocket Guide

202.4.1 Disproportionate Cost. Alterations made to provide an accessible path of travel to the altered area will be deemed disproportionate to the overall alteration when the cost exceeds 20% of the cost of the alteration to the primary function area. Costs that may be counted as expenditures required to provide an accessible path of travel may include: (i) costs associated with providing an accessible entrance and an accessible route to the altered area; (ii) costs associated with making restrooms accessible, such as installing grab bars, enlarging toilet stalls, insulating pipes, or installing accessible faucet controls; (iii) costs associated with providing accessible telephones, such as relocating the telephone to an accessible height, installing amplification devices, or installing a text telephone (TTY); (iv) costs associated with relocating an inaccessible drinking fountain.