FL4205 – Johns Manville
Florida product approval FL4205-R12 for Roofing Products – Roofing Insulation, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL4205-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 FL4205-R12
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL4205.1 | Roof Insulation Board | Roof Insulation | N/A | N/A | No | Yes |
Fill a spec sheet with FL4205
On the contractor form, go to the Roofing Products – Roofing Insulation row and type 4205 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.