• Welcome to The Building Code Forum

    Your premier resource for building code knowledge.

    This forum remains free to the public thanks to the generous support of our Sawhorse Members and Corporate Sponsors. Their contributions help keep this community thriving and accessible.

    Want enhanced access to expert discussions and exclusive features? Learn more about the benefits here.

    Ready to upgrade? Log in and upgrade now.

R2 accessibility

Sifu

SAWHORSE
Joined
Sep 3, 2011
Messages
3,400
2018 IBC. I have a terrible time understanding these section of code so HELP PLEASE.

I have 26 buildings housing 102 R2 units. There are 5 different floor plans, all but one of which is a two story plan (multi-story). There is only one floor plan that is single story and first floor. No elevators exist. 24 of the buildings are identical and contain the single story first floor plan. 2 other buildings contain 3 two story units. These are not IRC townhomes.

My assessment is that ALL of the single story, first floor units need to be be type B units, and two of them need to be type A units.

Here is my thinking:

IBC 1107.6.2.2.1 requires 2% of all units to be type A units. 2% of 102 = 2.04 (cutting some slack) (there are no exceptions for type A units except for flood elevation and that does not apply)
IBC 1107.6.2.2.2 exc. ref. 1107.7.1 ref. 1107.7.1.1 requires all units on the 1st story to be type B units. (site impracticality issues are not present)
IBC 1107.7.2 exempts the remaining units from being type B since they are all multi-story units.
 
Back
Top