Grain Systems Tanks PNEG-1070 - Manual (Page 68)

68 PNEG-1070 15', 18', 21', 24', 27' and 30' CHT’s
11. Flashing Instructions (Optional)
1. Attach flashing to the bin wall using the pre-punched holes at 9-1/3" above the horizontal seam.
2. Attach left side of the first piece of flashing to the sidewall using the connection as shown in
Figure 11A . Working clockwise, overlap the flashing at the right hand hole of each piece of flashing.
NOTE: If bolts are installed at flashing seam location they will need to be removed.
3. At vertical seams attach flashing that is to span the vertical seams using both left and right holes.
Drill flashing holes from the outside of the bin through the sidewall sheet holes. Remove drilled
flashing and assemble vertical seam bolts and nuts.
(See Figure 11C on Page 69.) Replace drilled
flashing and attach according to Figure 11B . Continue around the bin clockwise.
Figure 11A Flashing Hardware Figure 11B Vertical Seam Flashing Hardware