rooftop exhaust fan a "chimney"

[syarn]

2009 IBC

3100 sf type VB assembly A-2 commercial

renovation of existing restaurant with sloped residential style gable roofs

adding a new exhaust fan thru the sloped roof

does the fan & curb have to terminate per section 2113.9 above the roof OR just comply with 2011 NFPA 96 section 7.8.2.1 & figure 7.8.2.1 for termination distances

 

[Gregg Harris]

2113.9 is for chimneys not exhaust fan.

 

[Gregg Harris]

2009 IBC3100 sf type VB assembly A-2 commercial

renovation of existing restaurant with sloped residential style gable roofs

adding a new exhaust fan thru the sloped roof

does the fan & curb have to terminate per section 2113.9 above the roof OR just comply with 2011 NFPA 96 section 7.8.2.1 & figure 7.8.2.1 for termination distances

Wouldn't IMC 506.3.12.3 be more appropriate?

 

[syarn]

yes imc 506.3.12.3 does appear on target...