Accessibility Analysis Disproportionality Worksheet - AADW
FRM-0001 · 2021 IEBC Chapter 3 · Wisconsin SPS 366
Federal and state laws require that alterations affecting the usability of, or access to, a primary function areaPrimary function area. A major activity for which the facility is intended. Areas containing a primary function include, but are not limited to, the customer services lobby of a bank, the dining area of a cafeteria, the meeting rooms in a conference center, as well as offices and other work areas in which the activities of the public accommodation or other private entity using the facility are carried out. Mechanical rooms, boiler rooms, supply storage rooms, employee lounges or locker rooms, janitorial closets, entrances, corridors and restrooms are not areas containing a primary function. be made so that the path-of-travelPath of travel. A continuous, unobstructed way of pedestrian passage by means of which the altered area may be approached, entered, and exited, including sidewalks, corridors, ramps, doorways, and the accessible route to restrooms and drinking fountains serving the altered area. to the altered area is readily accessible to individuals with disabilities. The Municipality is obligated to enforce these requirements. The International Existing Building Code (IEBC), adopted by Wisconsin (SPS 366), limits the cost of required accessibility improvements to 20% of the cost of alterations affecting the primary function area. This form must be submitted when a project involves the modification of any commercial building or structure; exceptions are listed hereExceptions. This form is not required when: (2) alterations are limited solely to windows, hardware, operating controls, electrical outlets, or signs; (3) the work is limited solely to mechanical systems, electrical systems, fire protection systems, or hazardous-material abatement; (4) the project's primary purpose is increasing accessibility; or (5) altered areas are limited to Type B dwelling and sleeping units.. Provide the information requested below to demonstrate compliance.
The 20% allowance20% cost limit. Unless the primary function area and its path of travel are already 100% accessible, the full 20% allocation must be applied toward the accessibility items below until either full compliance is achieved or the 20% threshold is exhausted, whichever occurs first. If 100% compliance can be attained for less than 20%, only the amount necessary to achieve 100% compliance is required. You are not required to spend more than 20% of the total cost of alteration(s). and the balance after each item are calculated for you as you type. Hover over any bold italic termDefinitions. Terms shown in bold italic carry the definition used on the printed form. Hover over one with your mouse, or move to it with the Tab key, to read it. to see its definition.
What this worksheet is for
Primary function area. A major activity for which the facility is intended, such as a bank's customer services lobby, a cafeteria's dining area, conference meeting rooms, offices and other work areas. Mechanical and boiler rooms, supply storage, employee lounges, locker rooms, janitorial closets, entrances, corridors and restrooms are not primary function areas.
Path of travel. A continuous, unobstructed way of pedestrian passage by which the altered area may be approached, entered and exited, including sidewalks, corridors, ramps, doorways, and the accessible route to restrooms and drinking fountains serving the altered area.
The 20% limit. Unless the primary function area and its path of travel are already fully accessible, the full 20% allocation must be applied to the items below until either full compliance is achieved or the 20% threshold is exhausted, whichever comes first. You are not required to spend more than 20% of the total cost of alterations.
Cost estimates. All figures should be reasonable, good-faith estimates from the design professional or contractor, including material, labor and any associated design fees. Supporting documentation may be requested.
STEP 1 Project information
STEP 2 Total cost of alterations
Cost estimatesCost estimates. All cost figures should reflect reasonable, good-faith estimates from the design professional or contractor. Estimates must include material, labor, and any associated design fees. Supporting documentation may be requested. should be good-faith figures including material, labor and design fees.
Digits only. Do not include a dollar sign or commas.
Enter the total cost of alterations to see your allowance.
STEP 3 Path-of-travel compliance
For each item, say whether the existing condition already meets code. Yes means it is already 100% compliant and no work is needed. No means it is not compliant and work is required, so cost and description fields will appear. N/A means the item does not exist at this facility or does not apply to this project. Every item must be answered. Clicking an answer a second time clears it.
STEP 4 Owner or design professional responsible
I certify that the information in this worksheet is based on my best cost estimates and represents a true analysis of accessible requirements and expenditures for this project and the existing conditions of this structure.
By signing below you certify that the information in this worksheet is true and accurate to the best of your knowledge. Sign with your mouse, finger or stylus. Your signature is placed on the PDF for you.
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Questions: (414) 296-2144. | E-Plan Exam - FRM-0001 | v1.4 | 08-2026
