2 3 2 



CORRUGATED 



Corrugated steel of No. 26 or 28 gage is so thin that it soon rusts out 

 and should never be used unless for lining cheap buildings. 



Corrugated Steel Details. Ridge Roll. The ridge roll most 

 commonly used is made from No. 24 flat steel, and has a 2y 2 -inch roll 

 and 6-inch aprons. It comes in 96-inch lengths and should be laid with 

 3 inches end lap. Plain and corrugated ridge roll are used (see Fig. 



Ridge Roll 



PLAIN RIDGE CAP. 



<-, 



CORRUGATED RIDGE ROLL. 



Gable Cornice Eave Cornice 



Flashing for StacK 



CORRUGATED END WALL FLASHING. 



Flashing 



i r~ 



CORRUGATED SIDE FLASHING. 



Outside Corner Finish 



FIG. 113. 



