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FL46783: CertainTeed, LLC (Roofing), Underlayments
2026 code statusReady
FL46783-R3 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
- FL46783-R3, Approved (Revision) · state record
- 2023 code approval
- FL46783-R2, Approved · state record
- Submitted
- Sep 28, 2026
- Validated
- Sep 29, 2026
- Approved
- Oct 5, 2026
- Approved for HVHZ
- Yes
- Impact resistant
- No
- Compliance method
- Evaluation Report from a Product Evaluation Entity Evaluation Entity NEMO CERT, LLC (Eval)
- Quality assurance
- NEMO CERT, LLC (INSPECT)
- Validated by
- NEMO CERT, LLC (Validation)
Products under this number (1)
| # | Model / description | HVHZ | Impact |
|---|---|---|---|
| 46783.1 | WinterGuard Self-Adhered Roof Underlayments Self-adhering, fiberglass reinforced, granule-surfaced, SBS modified bitumen roof underlayments | Yes | N/A |
Standards cited
ASTM D1970 2021
Verify FL46783 on floridabuilding.org before you rely on it for a permit. Spot an error? info@flapprovalwatch.com
Other CertainTeed, LLC (Roofing) numbers
- FL477 ReadyBuilt up Roofing
- FL491 PendingRoofing Insulation
- FL2533 ReadyModified Bitumen Roof System
- FL5444 PendingAsphalt Shingles
- FL11288 ReadyUnderlayments
- FL16543 ReadyUnderlayments
- FL16709 PendingModified Bitumen Roof System
- FL21414 Not yetRoofing Accessories that are an Integral Part of the Roofing System
- FL21841 ReadyUnderlayments
- FL30046 Not yetUnderlayments
- FL31572 PendingCements-Adhesives-Coatings
- FL39113 ReadyCements-Adhesives-Coatings
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