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Prestige

 
Home   >   Industrial   >   Architectural Panels, Concealed Fastener   >   Prestige  

Prestige Metal Roofing

AMP Lok

Related Info
  • Factory applied sealant is standard
  • Mechanical seaming ensures weather-tightness
  • 2 piece clip allows for thermal movement
  • Standard widths: 16" and 18"
  • Minimum roof slope: 1:12
  • Shadow lines are standard
  • Multiple UL90 ratings
  • Can be factory or field curved - minimum 10 foot radius
  • Panels can be tapered
  • Can be installed over open framing or solid substrate

Wind uplift

UL90

#90, 176, 180, 238, 548, 549

Air infiltration

ASTM E283

.01 @ 15 psf

Water penetration

ASTM E331

no water @ 6.24 psf

 

AMP Lok Wind Uplift Loads (PSF)


Substrate

Width

3.0'

3.5'

4.0'

4.5'

5.0'

24 g steel

12"

53

53

53

53

53

24 g steel

18"

35

35

35

35

35

22 g steel

12"

70

70

70

70

70

26

18"

47

47

47

47

47

Notes
  • Allowable loads are based on 1980 edition of AISI specifications.
  • Deflection is limited to L/240 of span.
  • Loads are based on spans of 3 or more.
  • FY=50 ksi for steel panels.
  • Uplift values based on attachment to 16 ga purlins with 2 # 10-16x1" SD ST screws.

 
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