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FL12456: YKK AP America, Curtain Walls
2026 code statusReady
FL12456-R9 is listed as Approved under code version 2026.
Last checked against floridabuilding.org: Oct 19, 2026, 11:30 AM ET. See the state record.
Filing record
- 2026 application
- FL12456-R9, Approved (Revision) · state record
- 2023 code approval
- FL12456-R8, Approved · state record
- Submitted
- Aug 11, 2026
- Validated
- Aug 12, 2026
- Pending FBC approval
- Aug 13, 2026
- Approved
- Oct 13, 2026
- Approved for HVHZ
- Yes
- Impact resistant
- Yes
- Compliance method
- Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
- Quality assurance
- Architectural Testing, Inc., an Intertek Company
- Validated by
- Zachary R. Priest, P.E.
Products under this number (2)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 12456.1 | YHC 300 SSG (Insulating Glass) Curtain Wall Systems YHC 300 SSG (Insulating Glass) Curtain Wall Systems | Yes | Yes |
| 12456.2 | YHC 300 SSG (Monolithic Glass) Curtain Wall Systems YHC 300 SSG (Monolithic Glass) Curtain Wall Systems | Yes | Yes |
Standards cited
AAMA 501 2025; ASTM E283 2019; ASTM E330 2014; ASTM E331 2000; TAS 201 1994; TAS 202 1994; TAS 203 1994
Verify FL12456 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
Other YKK AP America numbers
- FL8753 ReadySliding Exterior Door Assemblies
- FL11369 ReadyHorizontal Slider
- FL12465 ReadySwinging Exterior Door Assemblies
- FL12611 ReadyStorefronts
- FL12878 ReadySingle Hung
- FL12892 ReadySwinging Exterior Door Assemblies
- FL12926 ReadyStorefronts
- FL13269 ReadyFixed
- FL13433 ReadyCurtain Walls
- FL14217 ReadyCurtain Walls
- FL14218 ReadyStorefronts
- FL15710 ReadyMullions
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