HomeMy WebLinkAboutAPPROVED, FL27499.12SPECIALIZING IN IMPACT RESISTANT CURTAINWALLS, STOREFRONTS, & WINDOWS
Option #1 Option #2
Installation Installation
Max. Design Pressure: -219 psf -219 psf
Clip Anchor Spacing: 4" From Ends, 12" Max. O.C. 4" From Ends, 12" Max. O.C.
Min Panel Fasteners: #10x1" Panclip Fasteners #10x1" Panclip Fasteners
(2) Per Clip (2) Per Clip
Panel Seam Sealant: Continuous bead of Bostik 915 on
both sides of seam
(at slopes < 2”/12” only)
Continuous bead of Bostik 915 on
both sides of seam
(at slopes < 2”/12” only)
Panels are Seamed to 90⁰ Panels are Seamed to 90⁰
Fire Barrier: Where required by code, install an approved fire barrier. Refer to a current
fire directory listing for fire ratings of this roofing system assembly as well
as the location of the fire barrier within the assembly. (See note #2 below)
Note: Outside of the HVHZ, in areas with windspeeds < 170 mph, 1” round
plastic caps meeting the requirements of FBC Section 1507.1.1.1, may be
used to prevent galvanic reactions.
Underlayment: Minimum ASTM D 226 Type II, installed and anchored per FBC Section
1507.1.1.1 (min).
(or)
Any underlayment with a valid FLPA or Miami-Dade NOA
Note: Outside of the HVHZ, in areas with windspeeds < 170 mph, 1” round
plastic caps meeting the requirements of FBC Section 1507.1.1.1 may be
used to prevent galvanic reactions.
Minimum Substrate: ½’ (15/32” min) 4-ply CDX Plywood or ¾” solid wood planks (S.G. = .42
min) nailed to 2x rafters spaced 24” max. on center with 8d ring-shank
nails spaced 6” on center.
Note: The ¾” wood planking must be installed as a solid deck and must be
nailed or fastened in a manner equal to the deck above, or as specified by
a Florida licensed Architect/Engineer