FL30543 – Stronghold Insulation Systems, LLC
Florida product approval FL30543-R3 for Structural Components – Insulation Forms, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL30543-R3
- Manufacturer
- Stronghold Insulation Systems, LLC
- 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 FL30543-R3
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL30543.1 | Stronghold ICF | FX and KD Series | N/A | N/A | Yes | Yes |
Fill a spec sheet with FL30543
On the contractor form, go to the Structural Components – Insulation Forms row and type 30543 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.