| :: Standing seam roofing | Metal roofing panels Master Lok-90 panel information | ||||||||||||||||||||||||
| :: Maxima :: Medallion-Lok :: Medallion I :: Medallion II :: Meridian :: Mirage :: MasterLok-90 |
MasterLock-90 is a trapezoidal standing seam system
designed for projects with slopes as low as 1/4":12". MasterLok-90 is
best suited for simple sloped roofs with out dormers, hips, valleys, or
other special conditions. ML-90 can be installed over solid decking or
substructural members.
MasterLok-90 Structural Standing Seam Roof Systems from McElroy Metal represent the finest in a structural standing seam system. Proven by stringent UL-90 wind uplift testing, MasterLok-90 systems offer the ultimate in strength, weather ability and wind resistance. Designed for simplicity of installation, MasterLok-90's proven snap-together locking system allows panels to be installed on either side of the roof simultaneously, from one end of the building to the other. To ensure total weather tight integrity for slopes as low as 1/4:12, MasterLok-90 panels incorporate full 3" high standing seams complete with factory-applied sealant. In addition, all penetrations are made outside the building envelope. Endlaps, when required, are tightly sealed using a compression connection. McElroy Metal's Medallion-Lok Structural Standing Seam Roof System combines the style and beauty of an architectural product with the load handling characteristics of a structural roof system. Medaliion-Lok's design and structural capabilities, including UL -90 classification, make it equally well-suited for residential, commercial and industrial applications. Medallion-Lok is also an excellent choice for mansard or fascia. Panels are joined by an integral locking system and held in place by concealed metal clips. A bead of sealant is factory applied in Medallion-Lok's seam upon request. The Medallion-Lok System may be installed over solid decking. For installation over sub-framing, McElroy manufactures a complete line of substructural components. The Medallion-Lok System utilizes 24 gauge GALVALUME panels, available in McElroy Premium Kynar 500 colors. Standard panel width is 16". Other widths are available upon request. Medallion-Lok has been tested for air and water infiltration in accordance with ASTM E283 and ASTM E331-86 procedures. The use of a proper moisture barrier or adequate ventilation is required to prevent condensation. Minimum slope of 3:12 is recommended. |
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Marquee
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Testing | ||||||||||||||||||||||||
| UL
90- Uplift Best Class A -Fire Rating ASTM E 1680 - Air Infiltration ASTM E 1646 - Water Infiltration UL 2218 - Class 4 Impact Resistance |
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Didn't find what you're looking for here? Visit our website totally dedicated to metal roofing. Five different major metal roofing manufacturers - www.BetterBuiltMetal.com |
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| MasterLok-90 Panel Options | |||||||||||||||||||||||||
Panel
Width: 24"
Standard Panel Length: Up to 40' Minimum Slope: 1/4":12" Substrate: Glavalume® Paint System Kynar 500® Gauge: 22 and 24 Factory applied sealant in seam to improve weather tightness. Oil canning is a natural occurrence in metal panels and is not a cause for panel rejection. |
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Better Built, Inc. doesn't just sell and McElroy Metal. We also sell metal buildings: Full metal, hybrids and postframe of all types - Pole Barns, Horse Barns, Gazebos, Pavillions, Storage Facilities, Churches, Storefronts, Carports, Additions and Agricultural Buildings of any sort. Better Built, Inc. is also a proud distributor of the following building products: Alside Premium Vinyl Siding, Clopay Residential Garage Doors and Commercial Doors, Priefert Ranch Equipment, Janus Rollup Doors, Croft Vinyl and Extruded Aluminum Windows and Prodex High-R Insulation. So come check out the best of the best buildings and building products at www.getbetterbuilt.com |
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| MasterLok-90- Section Properties | |||||||||||||||||||||||||
| Better Built Metal Sales | Top In Compression | Bottom In Compression | |||||||||||||||||||||||
| Panel Gauge | Weight PSF |
FY KSI |
Ix IN.4 |
Se IN.3 |
Ma KIP IN. |
Ix IN.4 |
Se IN.3 |
Ma KIP IN. |
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| 24 | 1.24 | 50 | .3202 | .1291 | 3.97 | .1722 | .0994 | 2.98 | |||||||||||||||||
| 22 | 160 | 50 | .4136 | .1666 | 4.99 | .2385 | .1391 | 4.16 | |||||||||||||||||
1) Section Properties are calculated in accordance
with the 1986 Edition of Cold Formed Steel Design Manual. 2) Ix is for deflection determination. 3) Se is for bending 4) Ma is the allowable bending moment. 5) All values are for one foot of panel width. |
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| ALLOWABLE LOADS ( PSF)* | |||||||||||||||||||||||||
| LIVE LOAD | DEFLECTION (IN) | ||||||||||||||||||||||||
| Panel Gauge | 3' | 3.5' | 4' | 1.5' | 5' | 5.5' | 3 | 3.5 | 4 | 4.5'' | 5' | 5.5' | |||||||||||||
| 24 | 257 | 189 | 145 | 114 | 93 | 77 | .20 | .23 | .27 | .30 | .33 | .37 | |||||||||||||
| 22 | 360 | 264 | 202 | 160 | 130 | 107 | .20 | .23 | .27 | .30 | .33 | .37 | |||||||||||||
| 1) Allowable
loads are based on uniform span lengths and Fy of 50 KSI. 2) LL is allowable gravity load. 3) Deflection resulting from the load LL and is limited to L/180 of span. 4) Weight of the panel has not been deducted from the allowable load. |
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Discount Pricing ::
Contractor
Discount Pricing ::
Preferred
Internet Customer Pricing |
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| Copyright © 2006 Better Built Buildings, Inc. 1284 Jackson Avenue -
Chipley, Florida (850) 415-1998 Fax: (850) 415-1996 Copyright 2006, All Rights Reserved Better Built Buildings, Inc. Email: Sales@GetBetterBuilt.comt |
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