Grain Systems Tanks PNEG-257 - Manual (Page 31)

7. Roof
PNEG-257 12', 15', 18' and 21' Bulk Feed Tanks BFT and GHT Series 31
Peak Ring
The peak ring may now be installed. Again use two (2) strips of caulking between peak ring and roof
panels.
(See Figure 7C.) Note that the peak ring goes to the outside of the roof panels.
Figure 7C
Figure 7D
Caulking Peak ring Caulking