FL20447 – Construction Specialties, Inc.

Florida product approval FL20447-R4 for Panel Wall – Wall louver, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL20447-R4
Manufacturer
Construction Specialties, Inc.
Code version
2020 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 FL20447-R4

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL20447.1DC-6704Storm Resistant Dade County Fixed Horizontal Louver+150/-150YesYesYes

Fill a spec sheet with FL20447

On the contractor form, go to the Panel Wall – Wall louver row and type 20447 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.