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PBR Roof
  • Description
  • Attributes & Advantages
  • PBR Wall - Section Properties
  • Allowable Uniform Loads In Pounds Per Square Foot
The PBR panel's deep ribs create an even-shadowed appearance. The area between the major ribs is reinforced with minor ribs. PBR is one of the most economical panel systems and can be used for both roof and wall applications.

    Gauge

  • 26 gauge (standard)
  • 24 gauge
  • 22 gauge

    Length

  • 45' maximum length is standard but longer lengths are available by special request

    Dimensions

  • 26" by 1 1/4"

    Finish

  • Galvalume Plus®
  • Signature® 200 Colors
  • Signature® 300 Colors


NOTE: Oil-canning is not considered grounds for rejection of any panel system. Oil-canning can occur in any panel with wide flat sections. Heavier gauge, embossing, striations, flatter sub-frame systems and support from a solid sub-deck can all help to minimize oil-canning.

    Fasteners

  • Standard coated, zinc- aluminum cast head, or stainless steel head screw

    Usage

  • Roof, wall, liner, mansard, and soffit panel applications

    Limitations

  • Not designed for coverage over bar joist or to be used as rigid secondary; Five foot on center purlin spacing
Star Shield
Attributes

  1. Reverse rolled profile
  2. Purlin bearing leg
  3. Installation may start at
    either end
  4. Economical profile
  5. 36" coverage
  6. Wind uplift rating
  7. Diaphragm action
  8. Light transmitting panels
  9. Finish warranty
Advantages

  1. The panel can serve as an alternate wall panel by putting the paint finish on the under side
  2. An additional leg is rolled on one side of lap rib to facilitate installation
  3. Flexible installation
  4. Cost effective
  5. Ease of installation
  6. The panel qualifies for UL® 90 in multiple construction numbers
  7. The panel configuration enhances diaphragm capabilities for purlin stability
  8. Profile light transmitting panels are available for the PBR panel
  9. Used with long-life fasteners this panel has a 25-year warranty
Star Shield
PBR Wall - Section Properties

  NEGATIVE BENDING POSITIVE BENDING
Panel
Gauge
FY
(KSI)
WEIGHT
(PSF)
Ixe
(IN.4/FT.)
Sxe
(IN.3/FT.)
Maxo
(KIP-IN.)
Ixe
(IN.4/FT.)
Sxe
(IN.3/FT.)
Maxo
(KIP-IN.)
29 60* 0.75 0.0219 0.0357 1.2835 0.0242 0.0234 0.8423
26 60* 0.94 0.0302 0.0511 1.8366 0.0369 0.0372 1.3373
24 50 1.14 0.0404 0.0733 2.1953 0.0506 0.0521 1.5594

* Fy is 80-ksi reduced to 60-ksi in accordance with the 2001 edition of the North American Specification For Design Of Cold-Formed Steel Structural Members - A2.3.2.

Properties Notes:

  1. All calculations for the properties of PBR panels are calculated in accordance with the 2001 edition of the North American Specification For Design Of Cold-Formed Steel Structural Members.
  2. Ixe is for deflection determination.
  3. Sxe is for bending.
  4. Maxo is allowable bending moment.
  5. All values are for one foot of panel width.
Allowable Uniform Loads
In Pounds Per Square Foot


26 Gauge (Fy = 60 Ksi)
SPAN
TYPE
LOAD
TYPE
SPAN IN FEET
3.0 4.0 5.0 6.0 7.0 8.0 9.0
SINGlE NEGATIVE WIND LOAD 136.0 76.5 49.0 34.0 25.0 19.1 15.1
LIVE LOAD/DEFLECTION 99.1 50.4 25.8 14.9 9.4 6.3 4.4
2-SPAN NEGATIVE WIND LOAD 99.1 55.7 35.7 24.8 18.2 13.9 11.0
LIVE LOAD/DEFLECTION 87.3 54.6 35.2 24.5 18.1 13.9 10.7
3-SPAN NEGATIVE WIND LOAD 123.8 69.7 44.6 31.0 22.7 17.4 13.8
LIVE LOAD/DEFLECTION 99.2 67.7 43.8 28.2 17.7 11.9 8.3
4-SPAN NEGATIVE WIND LOAD 115.6 65.0 41.6 28.9 21.2 16.3 12.8
LIVE LOAD/DEFLECTION 95.9 63.4 40.9 28.6 18.8 12.6 8.9
24 Gauge (Fy=60 Ksi)
SPAN
TYPE
LOAD
TYPE
SPAN IN FEET
3.0 4.0 5.0 6.0 7.0 8.0 9.0
SINGlE NEGATIVE WIND LOAD 162.6 91.5 58.5 40.7 29.9 22.9 18.1
LIVE LOAD/DEFLECTION 115.5 65.0 35.4 20.5 12.9 8.6 6.1
2-SPAN NEGATIVE WIND LOAD 115.5 65.0 41.6 28.9 21.2 16.2 12.8
LIVE LOAD/DEFLECTION 109.4 64.2 41.3 28.7 21.1 16.2 12.8
3-SPAN NEGATIVE WIND LOAD 144.4 81.2 52.0 36.1 26.5 20.3 16.0
LIVE LOAD/DEFLECTION 124.3 79.8 51.4 35.8 26.4 16.3 11.4
4-SPAN NEGATIVE WIND LOAD 134.8 75.8 48.5 33.7 24.8 19.0 15.0
LIVE LOAD/DEFLECTION 119.6 74.7 48.1 33.5 24.6 17.3 12.2

Allowable Uniform Loads Notes:

  1. Allowable loads are based on uniform span lengths and Fy = 50 and 60 ksi.
  2. LIVE LOAD is limited by bending, shear, combined shear and bending and web crippling.
  3. NEGATIVE WIND LOAD does not contain a 33.333% increase and does not consider fastener pull-out or pull-over.
  4. Allowable loads consider a maximum deflection ratio of L/180.
  5. The weight of the panel has not been deducted from the allowable loads.
  6. The use of any accessories other than those provided by the manufacturer may damage panels, void all warranties and will void all data.

The engineering data contained herein is for the expressed use of customers and design professionals. Along with this data, it is recommended that the design professional have a copy of the most current version of the North American Specification for the Design of Cold-Formed Steel Structural Members published by the American Iron and Steel Institute to facilitate design. This specification contains the design criteria for cold-formed steel components. Along with the specification, the designer should reference the most current building code applicable to the project jobsite in order to determine environmental loads. If fur ther information or guidance regarding cold-formed design practices is desired, please contact the manufacturer.

EFFECTIVE NOVEMBER 3, 2004
SUBJECT TO CHANGE WITHOUT NOTICE

Galvalume Plus® is a registered trademark of BIEC International, Inc.
Signature® is a registered trademark of the NCI Group.