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Part Number: 199748
Revision: 0
WaterTank Flat Roof
INSTALLATION AND STORAGE INSTRUCTIONS
READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY
BEFORE BEGINNING FOUNDATION OR ASSEMBLY
EFFECTIVE DATE: August, 2013

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Summary of Contents for Westeel WaterTank Flat Roof

  • Page 1 Part Number: 199748 Revision: 0 WaterTank Flat Roof INSTALLATION AND STORAGE INSTRUCTIONS READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY BEFORE BEGINNING FOUNDATION OR ASSEMBLY EFFECTIVE DATE: August, 2013...
  • Page 2: New In This Manual

    NEW IN THIS MANUAL • First release Page 2...
  • Page 3 Westeel's published product literature, or otherwise specified by Westeel in writing;...
  • Page 4 Limitation of Implied Warranties and Other Remedies. To the extent allowed by law, neither Westeel nor its dealers, nor any company affiliated with Westeel makes any implied or other warranties, representations, or promises as to the quality, performance, or freedom from defect of any Product covered by this Warranty.
  • Page 5 DISCLAIMERS Method of Erection The recommendations for erecting Westeel Water Tanks should be closely followed to achieve the full strength of the tank and to achieve adequate weather sealing. Warranty is void if the recommendations are not followed including but not limited to: Wall sheets which are not specified for a given tier, are used.
  • Page 6 2. Foundations must be designed for the loads being imparted to them, and for local soil conditions. Westeel foundation guidelines are for a set of stated conditions and may not be applicable to local conditions.
  • Page 7: Important Notes

    4. Tighten all bolts to the recommended torque setting (see Recommended Bolt Torques in the installation layout document). Consistent with Westeel Limited’s policy of continued research and development of our products, we reserve the right to modify or change information contained in this publication without notice.
  • Page 8 Assembling Westeel Flat Roof System 1. Assemble top ring of wall sheets as per wall sheet layout provided with water tank. a. Install 90° ring angle around the top perimeter of the tank such that the leg is out. b. Apply sealant tape around the edge of the diameter of the 90° ring angle.
  • Page 9 6. Select and mark a point on the top ring angles on both sides of the water tank such that a line drawn between them will bisect the tank into two equal parts…use the bolt holes holding the top ring angles as reference points. These marks will be used to initially position the “Z”...
  • Page 10 9. Pull a string across the rafters to insure that the holes in the top surface are aligned. If holes are out of alignment the rafter in question will need to be repositioned by moving back and forth within the slots on the attachment brackets. Again the holes should be centered relative to the wall sheets.
  • Page 11 12. Check the roof sheet orientation and begin lying on roof sheets beginning at the center and progressively working outwards in all directions. d. The roof sheets should be orientated such that the outer corrugations are towards the top (I.e. a hill rather than a valley). This will result in the label on the wall sheet being on the bottom.
  • Page 12 13. Before the outer periphery roof sheets are installed that will cover the rafter end locations, remove the clamps, reposition the attachment brackets for a final time (as described above) and tighten the bolted connections in the slots, and secure the rafters to the top ring angle with at least 2 self drilling screws at every location.
  • Page 13 INSPECTION HATCH COLLAR INSTRUCTIONS TRACE AND CUT THRU OPENING BOLT IN COLLAR USING .313 BOLTS ATTACH GASKET AND LID ASSY Use collar to trace thru hole (and bolt holes) on roof sheet. Hole should be a bit bigger than the flanged collar if it is to be installed from the inside.
  • Page 14 RAFTER LAYOUTS (Shaded areas are upper surfaces with mounting holes. Spacing between rafters are measured from center mounting holes on upper flange.) (All dimensions are in inches) NOTE: 9' DOES NOT USE Z - RAFTERS, IT USES ANGLE RAFTERS. 9' BIN 12' BIN Page 14...
  • Page 15 15' BIN 18' BIN Page 15...
  • Page 16 21' BIN 24' BIN Page 16...
  • Page 17 ROOF SHEET LAYOUTS (All dimensions are in inches) 9' BIN Page 17...
  • Page 18 12' BIN Page 18...
  • Page 19 15' BIN Page 19...
  • Page 20 18' BIN Page 20...
  • Page 21 21' BIN Page 21...
  • Page 22 24' BIN Page 22...
  • Page 23 450 Desautels, P.O. Box 792 Winnipeg, Manitoba CANADA R3C 2N5 Phone: 204-233-7133 Fax: 204-235-0796 www.westeel.com Westeel Division of Vicwest Corporation Printed in Canada...