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FL27003: Gaco (Amrize Building Envelope LLC), Waterproofing

2026 code statusReady

FL27003-R8 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
FL27003-R8, Approved (Revision) · state record
2023 code approval
FL27003-R7, Approved · state record
Submitted
Aug 20, 2026
Validated
Aug 20, 2026
Pending FBC approval
Sep 1, 2026
Approved
Oct 13, 2026
Approved for HVHZ
Yes
Impact resistant
No
Compliance method
Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
Quality assurance
UL LLC
Validated by
John W. Knezevich, PE

Products under this number (2)

#Model / descriptionHVHZImpactDesign pressure
27003.1GacoFlex Waterproofing Systems (HVHZ) Pedestrian and vehicular traffic deck waterproofing systems for use in FBC HVHZ jurisdictions.YesN/A+N/A/-502.5
27003.2GacoFlex Waterproofing Systems (NON-HVHZ) Pedestrian and vehicular traffic deck waterproofing systems for use in FBC non-HVHZ jurisdictions.NoN/A+N/A/-502.5

Standards cited

ASTM C957 2017; ASTM G154 2016; ASTM G155 2021; FM 4474 2020; TAS 114(D) 2011

Verify FL27003 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com

Other Gaco (Amrize Building Envelope LLC) numbers

  • FL14723 ReadySpray Applied Polyurethane Roof System
  • FL14724 ReadyCements-Adhesives-Coatings

All Gaco (Amrize Building Envelope LLC) FL numbers

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