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FL15710: YKK AP America, Mullions
2026 code statusReady
FL15710-R6 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
- FL15710-R6, Approved (Revision) · state record
- 2023 code approval
- FL15710-R5, Approved · state record
- Submitted
- Aug 3, 2026
- Validated
- Aug 10, 2026
- Pending FBC approval
- Aug 11, 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 (4)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 15710.1 | YOW 225 TUH YOW 225 TUH Stacking Mullion (4562) Clipped | Yes | Yes |
| 15710.2 | YOW 225H/YOW 225TU YOW 225H/YOW 225TU Stacking Mullion (4427) Clipped & Unclipped | Yes | Yes |
| 15710.3 | YOW 225H/YOW 225TU YOW 225H/YOW 225TU Stacking Mullion (4518) Clipped & Unclipped | Yes | Yes |
| 15710.4 | YVS 410TUH YVS 410TUH Stacking Mullion (4652) Clipped & Unclipped | Yes | Yes |
Standards cited
TAS 201 1994; TAS 202 1994; TAS 203 1994
Verify FL15710 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
- FL12456 ReadyCurtain Walls
- 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
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