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FL32344: Owens Corning Roofing and Asphalt, LLC, Underlayments
2026 code statusPending
FL32344-R3 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
- FL32344-R3, Pending FBC Approval (Revision) · state record
- 2023 code approval
- FL32344-R2, Approved · state record
- Submitted
- Sep 9, 2026
- Validated
- Sep 12, 2026
- Pending FBC approval
- Sep 16, 2026
- Approved for HVHZ
- No
- Impact resistant
- No
- Compliance method
- Evaluation Report from a Florida Registered Architect or a Licensed Florida Professional Engineer
- Quality assurance
- PRI Construction Materials Technologies, LLC
- Validated by
- John W. Knezevich, PE
Products under this number (1)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 32344.1 | RhinoRoof Granulated (NON-HVHZ) Granule-surfaced, self-adhering roof underlayment for use in FBC non-HVHZ jurisdictions. | No | N/A |
Standards cited
ASTM D1970 2021
Miami-Dade NOAs, same maker
Matched by company name. The state doesn't link NOAs to FL numbers.
| NOA | Description | Expires |
|---|---|---|
| 25-0813.01 | Titanium UDL25, Titanium UDL30, Titanium UDL50, Titanium X30, Titanium PSU30, Titanium FR, RhinoRoof U10, RhinoRoof U20, RhinoRoof Granulated, Tri-Built, ABC Pro Guard 20, Lowes Reliabilt and SRS TopShield TS20 UnderlaymentsUnselected / Unknown, +0/−0 psf | August 8 2028 |
| 25-1021.03 | ProArmor Synthetic Roof UnderlaymentUnselected / Unknown, +0/−0 psf | November 12 2030 |
| 25-1021.04 | Shield GranulatedUnselected / Unknown, +0/−0 psf | November 19 2030 |
| 25-1224.01 | Oakridge(R) Shingles Tru Definition Oakridge ShinglesUnselected / Unknown, +0/−0 psf | February 3 2031 |
| 26-0331.11 | Deck Defense High Performance Roof UnderlaymentUnselected / Unknown, +0/−0 psf | March 31 2031 |
| 26-0331.12 | TruDefinition Duration, TruDefinition Duration Designer Colors Collection, TruDefinition Duration STORM, and TruDefinition Duration FLEXUnselected / Unknown, +0/−0 psf | July 19 2031 |
| 26-0406.01 | WeatherLock Specialty Tile and Metal Underlayment, Worth Luxury HT Underlayment, Beacon Tri-Built High Temp Metal and Tile Underlayment and RhinoRoof Anchor SheetUnselected / Unknown, +0/−0 psf | July 31 2028 |
| 22-0329.02 | DeckSeal Self-Adhered Roofing System over Wood DeckUnselected / Unknown, +0/−112.5 psf | May 18 2027 |
Verify FL32344 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
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