FL1046 – Johns Manville
Florida product approval FL1046-R12 for Roofing Products – Modified Bitumen, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL1046-R12
- Manufacturer
- Johns Manville
- Code version
- 2023 Florida Building Code
- Status in our data
- Approved
- Products
- 1
Official record on floridabuilding.org →Use on a spec sheet →
Verify approval status on floridabuilding.org before submitting.
Approved products under FL1046-R12
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL1046.1 | APP Modified Bitumen Roof Systems (NON-HVHZ) | APP Modified Bitumen Roof Systems for use in FBC non-HVHZ jurisdictions | +N/A/-315 | N/A | No | Yes |
Fill a spec sheet with FL1046
On the contractor form, go to the Roofing Products – Modified Bitumen row and type 1046 in the Florida Product Approval # box to fill the row. Walton County users can print a PDF that follows the county’s sheet; see the Walton County Product Approval Specification Sheet guide.