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FL10450: Tarco Roofing, Underlayments
2026 code statusPending
FL10450-R25 is on file under the 2026 code with status “Pending FBC Approval”. Not approved for 2026 yet.
Last checked against floridabuilding.org: Oct 19, 2026, 11:30 AM ET. See the state record.
Filing record
- 2026 application
- FL10450-R25, Pending FBC Approval (Revision) · state record
- 2023 code approval
- FL10450-R24, Approved · state record
- Submitted
- Sep 11, 2026
- Validated
- Sep 13, 2026
- Pending FBC approval
- Sep 16, 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 (4)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 10450.1 | Tarco Roof Underlayments (HVHZ) Roof underlayments for use in prepared roof assemblies in FBC HVHZ jurisdictions. | Yes | N/A |
| 5.8 | for details. 2.) Refer to PEER Section 5 for | ||
| 10450.2 | Tarco Roof Underlayments (NON-HVHZ) Roof underlayments for use in prepared roof assemblies in FBC non-HVHZ jurisdictions. | No | N/A |
| 5.8 | for details. 2.) Refer to PEER Section 5 for |
Standards cited
ASTM D1970 2021; ASTM D226 2023; ASTM D3909 2022; ASTM D4798 2011; ASTM D6380 2022; ASTM D8257 2020; FRSA/TRI Manual 2023; TAS 103 2020; UL 1897 2023
Verify FL10450 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
Other Tarco Roofing numbers
- FL14672 ReadyModified Bitumen Roof System
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