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Table of Contents
PNEG-2145
21' Diameter Gamma Roof Assembly Instructions
3
Contents
Safety Guidelines .................................................................................................................................. 4
Cautionary Symbols Definitions ............................................................................................................ 5
Safety Cautions ..................................................................................................................................... 6
Safety Sign-Off Sheet ......................................................................................................................... 10
Guidelines for Proper Storage of Grain Bin Materials Prior to Construction ....................................... 11
Installing the Roof Rafter Bracket to the Top Outside Stiffener .......................................................... 15
Installing the Eave Clip and Intermediate Eave Angle to the Sidewall Sheet ..................................... 18
Attaching the Peak Ring Attach Clips to the Rafter ............................................................................. 20
Attaching the Center Collar to Peak Ring Weldment .......................................................................... 21
Peak Ring/Center Collar Placement ................................................................................................... 22
Attaching the Rafter assembly to Roof Rafter Bracket ........................................................................ 23
Attaching the Rafter Assembly to Peak Ring Weldment ..................................................................... 24
Installing the Tension Rods ................................................................................................................. 25
Assembling the Purlin ......................................................................................................................... 26
Installation of the Roof Panel Support Clips ........................................................................................ 28
Attaching the Roof Panels ................................................................................................................... 29
Installing the Roof Flashing ................................................................................................................. 32
Roof Ring Location (Optional) ............................................................................................................. 34
Installing a Roof Ring .......................................................................................................................... 35
Chapter 5