METAL WALL PANELS 07 42 13 - McElroy Metal

METAL WALL PANELS 07 42 13
®
McElroy Metal, Inc.
1. Product Name
Exposed Fastener Metal Wall Panels
2. Manufacturer
McElroy Metal, Inc.
1500 Hamilton Road
Bossier City, LA 71111
(800) 562-3576
(318) 747-8000
Fax: (318) 747-8099
E-mail: marketing@mcelroymetal.com
www.mcelroymetal.com
3. Product Description
BASIC USE
McElroy Metal manufactures a wide range of
exposed fastener wall panels suitable for residential,
commercial and industrial applications.
The panels are formed into a variety of
ribbed configurations appropriate for multiple
project applications. See Table 1 below.
COMPOSITION & MATERIALS
The standard substrate for McElroy products is
aluminum-zinc alloy coated Galvalumeª steel
sheet conforming to ASTM A792. Galvanized
TABLE 1 WALL PANEL APPLICATIONS
McElroy's Mega-Rib (7.2 panel) installed horizontally.
steel sheet substrate conforming to ASTM A653
and aluminum sheet conforming to ASTM B209
are also available on some products.
Most panels are manufactured from 24 , 26
or 29 gage steel depending on the product.
TYPES
McElroy Metal offers a variety of exposed fastener
panels with different longitudinal ribbed
profiles, as detailed below:
Application 5V-Crimp Mega-Rib Mini-Rib Multi-Cor M-Cor Max-Rib Ultra
Residential X - X X X X
Commercial X X X X X X
Agricultural X - - X X X
Industrial - X - X X -
Post-frame - - - - - X
Soffit X - X - - -
Liner X - X X X X
Fascia - - X - - -
Roof X X - X X X
Wall X X X X X X
Pre-engineered buildings - X - X X -
Liner panel X X X X X X
Application Multi-Rib Multi-V R-Panel U-Panel Mesa
Residential X - X X X
Commercial X X X X X
Agricultural X - X - X
Industrial X X X X -
Post-frame X - - - X
Soffit - - - - -
Liner X X X X X
Fascia - - - - -
Roof X - X X X
Wall X X X X X
Pre-engineered buildings X X X X -
Liner panel X - X X X
• 5V-Crimp Panel - Incorporates a classic
design that will add beauty to any residential
structure
• Max-Rib Panel - This panel (3/4") is well suited
for commercial, agricultural and residential
applications
• Mega-Rib (7.2) Panel - Provides optimum
strength and spanning capabilities and
is equally well suited for industrial and
commercial applications
• Mesa Panel - Features a nearly invisible lap,
presenting a monolithic appearance; it is
designed for post-frame and residential
applications
• Mini-Rib Panel - The symmetrical design
makes this an appealing profile for soffit,
liner and fascia applications
• Multi-Cor Corrugated Panel - Designed and
engineered for greater than normal spans
and load-carrying characteristics, it is equally
well suited for roof or wall applications
• M-Cor Corrugated Panel - Like the Multi-Cor
panel, this panel is also equally well suited
for roof or wall applications. However, the
M-Cor panel has a more subtle rib height
configuration
• Multi-Rib Panel - This multi-use wall and roof
panel is used primarily in pre-engineered
metal building applications
• Multi-V Panel - This panel is designed for
fastener placement in the panel valleys,
making them visually less apparent
SPEC-DATA ª and MANU-SPEC ª are registered trademarks of Reed Elsevier Inc. The ten part SPEC-DATA format conforms to the editorial style
of The Construction Specifications Institute and is used with their permission. The manufacturer is responsible for technical accuracy. ©2008 Reed Construction Dataª. All Rights Reserved.

METAL WALL PANELS 07 42 13
®
• R-Panel - A multi-use wall and roof panel
used primarily in pre-engineered metal
building applications
• U-Panel -This wall and roof panel is also used
extensively as a liner or partition panel
SIZES
Panel cover widths of 36" (914 mm) are standard
for most wall panel products, with the exception
of 5V Crimp, Multi-Cor and M-Cor. See Table 5.
COLOR, FINISHES
Colors shown in Table 2 are supplied standard
or optional according to panel model. Consult
the manufacturer’s color chart online at
www.mcelroymetal.com.
Galvalumeª panels are available with the
Kynar 500ª/Hylar 5000ª based fluoropon 70%
polyvinylidene fluoride (PVDF) paint system,
which has been shown to perform better than
polyester, siliconized polyester and plastisol
coatings with regard to chalking and color
change. See Table 3 to compare finish options
by product.
ACCESSORIES
McElroy offers a complete selection of components
and accessories, including trim, fasteners,
translucent panels, closures, tape sealants, pop
rivets, door track covers and roof and soffit
panels. Visit www.mcelroymetal.com or consult
McElroy Metal for details.
LIMITATIONS
Design consideration must be given to structural
support, flashing and drainage systems.
Consult manufacturer’s literature for detailed
information on load and span tables, construction
recommendations and installation
procedures.
4. Technical Data
APPLICABLE STANDARDS
American Iron and Steel Institute (AISI) - 2004
Edition of the Cold Formed Steel Design Manual
ASTM International
• ASTM A653/A653M Standard Specification
for Steel Sheet, Zinc-Coated (Galvanized)
or Zinc-Iron Alloy-Coated (Galvannealed)
by the Hot-Dip Process
• ASTM A792/A792M Standard Specification
for Steel Sheet, 55% Aluminum-Zinc Alloy-
Coated by the Hot-Dip Process
• ASTM B209 Standard Specification for
Aluminum and Aluminum-Alloy Sheet and Plate
• ASTM D2247 Standard Practice for Testing
Water Resistance of Coatings in 100%
Relative Humidity
• ASTM E108 Standard Test Methods for Fire
Tests of Roof Coverings
• ASTM E119 Standard Test Methods for Fire
Tests of Building Construction and Materials
• ASTM E1646 Standard Test Method for
Water Penetration of Exterior Metal Roof
TABLE 2 COLOR
Regal White
Light Stone
Ash Gray
Roman Blue
Surrey Beige
Charcoal
Tudor Brown
Evergreen
Patrician Bronze
Clay
Autumn Red
Ivory
McElroy Metal, Inc.
Matte Black
Patina Green
Dark Bronze
Brite Red
Regal Blue
Teal
Brandywine
Colonial Red
Sandstone
Bare Galvalume
Galvalume Plus
Brite White
Panel Systems by Uniform Static Air Pressure
Difference
• ASTM E1680 Standard Test Method for Rate
of Air Leakage Through Exterior Metal Roof
Panel Systems
• ASTM G90 Standard Practice for Performing
Accelerated Outdoor Weathering of
Nonmetallic Materials Using Concentrated
Natural Sunlight
Underwriters Laboratories, Inc. (UL)
• UL 263 Standard for Fire Tests of Building
Construction and Materials
• UL 580 Standard for Tests for Uplift
Resistance of Roof Assemblies
• UL 790 Standard Test Methods for Fire Tests
of Roof Coverings
• UL 2218 Standard for Impact Resistance of
Prepared Roof Covering Materials
TABLE 3 SUBSTRATE, FINISH
Panel Type 5V-Crimp Mega-Rib Mini-Rib Multi-Cor M-Cor
Gage 24, 26, 29 18, 20, 22, 24, 26 24, 26, 29 24, 26, 29 24, 26, 29
Standard substrate, to ASTM A792 Galvalumeª Galvalumeª Galvalumeª Galvalumeª Galvalumeª
Alternate substrate, to ASTM A653 N/A Galvanized Galvanized Galvanized Galvanized
Coating Kynar 500ª Kynar 500ª Kynar 500ª Kynar 500ª Kynar 500ª
Siliconized polyester Siliconized polyester Siliconized polyester
Bare Bare Bare Bare
Panel Type Multi-Rib Multi-V R-Panel U-Panel Mesa
Gage 22, 24, 26 24, 26 22, 24, 26, 26 24, 26, 29 24, 26, 29
Standard substrate, to ASTM A792 Galvalumeª Galvalumeª Galvalumeª Galvalumeª Galvalumeª
Alternate substrate, to ASTM B209 Galvanized Galvanized Galvanized Galvanized N/A
Alternate substrate, to ASTM A653
Coating Kynar 500ª, Kynar 500ª, Kynar 500ª, Kynar 500ª, Kynar 500ª®
Siliconized polyester Siliconized polyester Siliconized polyester Siliconized polyester
Bare
Bare Bare Bare
Panel Type
Max-Rib Ultra
Gage 24, 26, 29
Standard substrate, to ASTM A792
Galvalumeª
Kynar 500ª
Coating Kynar 500ª®
SPEC-DATA ª and MANU-SPEC ª are registered trademarks of Reed Elsevier Inc. The ten part SPEC-DATA format conforms to the editorial style
of The Construction Specifications Institute and is used with their permission. The manufacturer is responsible for technical accuracy. ©2008 Reed Construction Dataª. All Rights Reserved.

METAL WALL PANELS 07 42 13
®
TABLE 4 MEGA-RIB, MULTI-RIB, R-PANEL TECHNICAL PROPERTIES
Test
Air leakage, ASTM E1680
APPROVALS, LISTINGS
2004 Florida State Building Code, structural,
non-structural
ICC-ES Evaluation Report ER-5896
Miami-Dade Notice of Acceptance, (NOA) -
NOA #07-1219.13, Expires 2013
Texas Department of Insurance Windstorm
Approval
Underwriters Laboratories, Inc. (UL)
• Multi-Rib, R-Panel, 5V-Crimp, Mega-Rib, Max-
Rib, U-Panel have been approved for use in
the following Underwriters Laboratories, Inc.
(UL) design numbers: P225, P227, P230, P237,
P250, P259, P265, P266, P268, P508, P510, P512,
P514, P516, P518, P701, P711, P712, P713, P717,
P720, P722, P723, P726, P731, P732, P734, P736,
P739, P740, P801, P815, P819, P824, P825, P828
Visit McElroy Metal, Inc., online at www.mcelroymetal.com
to obtain technical bulletins,
approvals and listings by various agencies.
PHYSICAL/TECHNICAL PROPERTIES
See Tables 4 and 5. Technical bulletins are
available online at www.mcelroymetal.com.
FIRE PERFORMANCE
See Table 3. For additional fire resistive assemblies
and component protection information,
consult McElroy Engineering Department.
5. Installation
PREPARATORY WORK
Deliver products in manufacturer’s original,
unopened, undamaged containers with identification
labels intact. Inspect for damage or
moisture and notify McElroy Metal, Inc., within
48 hours of discovery.
A forklift or crane can be used to handle
unopened bundles to 25' (8 m) in length. For
forklift unloading, spread forks to maximum
width and place at center line weight distribution
of bundle. For crane unloading, use a
spreader bar to evenly distribute the bundle’s
weight. Do not use cable supports as they will
damage the panels.
When moving individual panels, grasp
panel edges and carry lengthwise, parallel to
the ground. Protect the finish from scratching
or abrasion.
Store bundled material dry and above
ground. Do not use plastic tarp, but protect
from weather conditions by other means. Allow
for proper air circulation to prevent moisture
buildup under the tarp. Elevate one end of the
bundles to allow for moisture runoff. If panels
Static Pressure Air Infiltration Air Infiltration
Specimen Differential Rate Rate
Mega-Rib, 26 gage - 6.24 psf (- 297 Pa) - 6.24 cfm/lf 0.011 cfm/sf
Mega-Rib, 26 gage + 6.24 psf (+ 297 Pa) + 6.24 cfm/lf 0.007 cfm/sf
Mega-Rib, 26 gage ± 1.57 psf (± 75.2 Pa) ± 1.57 cfm/lf 0.004 cfm/sf
Multi-Rib, 26 gage - 6.24 psf (- 297 Pa) 0.007 cfm/lf 0.002 cfm/sf
Multi-Rib, 26 gage + 6.24 psf (+ 297 Pa) 0.004 cfm/lf 0.001 cfm/sf
Multi-Rib, 26 gage - 1.57 psf (- 75.2 Pa) 0.004 cfm/lf 0.001 cfm/sf
Multi-Rib, 26 gage + 1.57 psf (+ 75.2 Pa) 0.000 cfm/lf 0.000 cfm/sf
R-Panel, 26 gage - 6.24 psf (- 297 Pa) 0.011 cfm/lf 0.004 cfm/sf
R-Panel, 26 gage + 6.24 psf (+ 297 Pa) 0.007 cfm/lf 0.002 cfm/sf
R-Panel, 26 gage - 1.57 psf (- 75.2 Pa) 0.007 cfm/lf 0.002 cfm/sf
R-Panel, 26 gage + 1.57 psf (+ 75.2 Pa) 0.001 cfm/lf 0.001 cfm/sf
Test Susceptibility to Leakage, FM 4471
Specimen Rate Test Duration Result
Mega-Rib, 24 gage Water Spray Leakage 5 gal/sf/hr 15 minutes Passed
Water Depth
Static Water Leakage 6" (152 mm) 7 days Passed
Test
Water Penetration, ASTM E1646
Static Pressure Test Water
Specimen Differential Rate Duration Infiltration
Mega-Rib, 26 gage 12.0 psf (575 Pa) 5 gal/sf/hr 15 minutes None
Multi-Rib, 26 gage 12.0 psf (575 Pa) 5 gal/sf/hr 15 minutes None
R-Panel, 26 gage 12.0 psf (575 Pa) 5 gal/sf/hr 15 minutes None
McElroy Metal, Inc.
become wet, remove all panels from bundles
and dry each individually.
Prolonged panel storage is not recommended.
If conditions do not permit immediate
installation, take extra care to protect
sheets from developing rust or watermarks.
Verify that site conditions are acceptable
for installation. Do not proceed with installation
until unacceptable conditions are corrected.
Handle and store product according
to McElroy Metal, Inc., recommendations.
METHODS
Install panels plumb, true and in correct alignment
with structural framing in accordance
with shop drawings and manufacturer’s
instructions. Install panels in vertical installations
using manufacturer’s noncorroding fasteners
color matched to panel. Sight-exposed
noncorroding fasteners color matched to trim
are permitted. Replace products having
other than minor finish damage.
PRECAUTIONS
Before ordering materials, have proposed
installation reviewed by technical services
staff. Protect installed products from damage
by subsequent construction activities.
Field cutting panels and driving of fasteners
will create metal shavings. These must be
removed from the panel surface. Failure to do
so will cause rust stains on the panel surface
and will void the warranty.
BUILDING CODES
Installation must comply with the requirements
of all applicable local, state and national code
jurisdictions. Current data on building code
requirements and product compliance may
be obtained from McElroy technical support
specialists.
6. Availability & Cost
AVAILABILITY
McElroy Metal, Inc., has 10 manufacturing
facilities and 20 service centers located
throughout the United States to serve the
construction market. Contact McElroy Metal,
Inc., for more information.
COST
Project-specific cost information may be
obtained from a local McElroy distributor or
directly from McElroy Metal, Inc.
7. Warranty
McElroy Metal, Inc., makes available limited
warranties. For specific information regarding
SPEC-DATA ª and MANU-SPEC ª are registered trademarks of Reed Elsevier Inc. The ten part SPEC-DATA format conforms to the editorial style
of The Construction Specifications Institute and is used with their permission. The manufacturer is responsible for technical accuracy. ©2008 Reed Construction Dataª. All Rights Reserved.

METAL WALL PANELS 07 42 13
®
McElroy Metal, Inc.
TABLE 5 COMPOSITION & MATERIALS, PHYSICAL PROPERTIES
Panel Type 5V-Crimp Mega-Rib Mini-Rib Multi-Cor M-Cor
Uplift resistance, UL 580 Class 90 Class 90 - - -
Impact resistance, UL 2218 Class 4 Class 4 - Class 4 Class 4
Fire resistance, UL 790 (ASTM E108 and NFPA 256) Class A Class A - Class A Class A
Gage 26, 29 26, 24, 22 24, 26, 29 24, 26, 29 24, 26, 29
Panel width 24" (610 mm) 36" (914 mm) 36" (914 mm) 32" (813 mm) 37.38" (949 mm)
Rib depth 7/16" (11 mm) 1 1/2" (38 mm) 3/8" (9.5 mm) 7/8" (22.2 mm) 1/2" (12.7 mm)
Rib spacing 12" (305 mm) 7.2" (183 mm) 3" (76 mm) 2.67" (68 mm) 2.67" (68 mm)
Warranty Limited Limited Limited Limited Limited
Approvals
ICC-ES Evaluation Report ER-5896, minimum gage - 24 - - -
UL Construction #244, minimum gage - 26 - - -
2004 Florida State Building Code, structural, minimum gage - 26 - - -
2004 Florida State Building Code, nonstructural, minimum gage 26 26 - - -
Miami-Dade Notice of Acceptance,
(NOA) #07-1219.13, Expires 2013, minimum gage 26 - - - -
Texas Department of Insurance
Windstorm Approval, minimum gage 29 - - - -
Panel Type Multi-Rib Multi-V R-Panel U-Panel Mesa
Uplift resistance, UL 580 Class 90 - Class 90 - -
Impact resistance, UL 2218 Class 4 - Class 4 Class 4 -
Fire resistance, UL 790 (ASTM E108 and NFPA 256) - - Class A Class A -
Gage 24, 26 24, 26 24, 26, 26 PB 24, 26, 29 24, 26, 29
Panel width 36" (914 mm) 35.5" (902 mm) 36" (914 mm) 36" (914 mm) 36" (914 mm)
Rib depth 1 3/16" (30 mm) 1 3/16” (30 mm) 1 1/4" (32 mm) 47/64" (19 mm) 3/4" (19.1 mm)
Rib spacing 12" (305 mm) 12" (305 mm) 12" (305 mm) 6" (152 mm) 9" (229 mm)
Warranty Limited Limited Limited Limited Limited
Approvals
ICC-ES Evaluation Report ER-5896, minimum gage - - - - -
UL Construction #244, minimum gage - - - - -
2004 Florida State Building Code, structural, minimum gage 26 - 26 26 -
2004 Florida State Building Code, nonstructural, minimum gage 26 - 26 - -
Miami-Dade Notice of Acceptance,
(NOA) #07-1219.13, Expires 2013, minimum gage - - - - -
Texas Department of Insurance -
Windstorm Approval, minimum gage 26 - - - -
Panel Type Max-Rib Ultra Max-Rib 100 Max-Rib II Max-Rib 60 Max-Rib Utility
Uplift resistance, UL 580 Class 90 Class 90 Class 90 Class 90 Class 90
Impact resistance, UL 2218 Class 4 Class 4 Class 4 Class 4 Class 4
Fire resistance, UL 790 (ASTM E108 and NFPA 256) Class A Class A Class A Class A Class A
Gage 29, 26, 24 29, 26 29, 26 29 29
Panel width 36" (914 mm) 36" (914 mm) 36" (914 mm) 36" (914 mm) 36" (914 mm)
Rib depth 3/4" (19.1 mm) 3/4" (19.1 mm) 3/4" (19.1 mm) 3/4" (19.1 mm) 3/4" (19.1 mm)
Rib spacing, on center 9" (229 mm) 9" (229 mm) 9" (229 mm) 9" (229 mm) 9" (229 mm)
Warranty
Finish 40 years 30 years 30 years 30 years N/A
Red rust 15 years 10 years 10 years 5 years N/A
Design Requirements
Fade resistance X - - - -
Chalk resistance X - - - -
Longevity X X X - -
Gloss retention X - - - -
Basic shade and shelter - - - X X
Residential roofing X - - - -
Corrosion resistance X X X - -
Budget - - - X X
Approvals
2004 Florida State Building Code, structural, minimum gage 29 29 29 29 29
2004 Florida State Building Code, nonstructural, minimum gage 29 29 29 29 29
SPEC-DATA ª and MANU-SPEC ª are registered trademarks of Reed Elsevier Inc. The ten part SPEC-DATA format conforms to the editorial style
of The Construction Specifications Institute and is used with their permission. The manufacturer is responsible for technical accuracy. ©2008 Reed Construction Dataª. All Rights Reserved.

METAL WALL PANELS 07 42 13
®
McElroy Metal, Inc.
warranties, contact a local McElroy Metal, Inc.,
office or the McElroy Technical Service
Department.
8. Maintenance
None required.
9. Technical Services
Factory trained service staff offers design assistance
and technical support. For technical
assistance, contact McElroy Metal, Inc.
10. Filing Systems
• Reed First Sourceª
• MANU-SPECª
• Additional product information is available
from the manufacturer upon request.
SPEC-DATA ª and MANU-SPEC ª are registered trademarks of Reed Elsevier Inc. The ten part SPEC-DATA format conforms to the editorial style
of The Construction Specifications Institute and is used with their permission. The manufacturer is responsible for technical accuracy. ©2008 Reed Construction Dataª. All Rights Reserved.