FL21674 – KP Building Products/CertainTeed

Florida product approval FL21674-R5 for Panel Wall – Siding, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL21674-R5
Manufacturer
KP Building Products/CertainTeed
Code version
2023 Florida Building Code
Status in our data
Approved
Products
4

Official record on floridabuilding.org →Use on a spec sheet →

Verify approval status on floridabuilding.org before submitting.

Approved products under FL21674-R5

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL21674.1D4 "Cedar Creek" and D4 "Hudson Bay" Vinyl SidingD4 "Cedar Creek" and D4 "Hudson Bay" Vinyl Siding+n/a/-57.78N/AYesYes
FL21674.2D5 "Cedar Creek" and D5 "Hudson Bay" Vinyl SidingD5 "Cedar Creek" and D5 "Hudson Bay" Vinyl Siding+n/a/-89.51N/ANoYes
FL21674.3D5D "Cedar Creek" and D5D "Hudson Bay" Vinyl SidingD5D "Cedar Creek" and D5D "Hudson Bay" Vinyl Siding+n/a/-89.51N/ANoYes
FL21674.4Maxim 8 Inch Board & Batten Vinyl SidingMaxim 8 Inch Board & Batten Vinyl Siding+n/a/-83.3NoNoYes

Fill a spec sheet with FL21674

On the contractor form, go to the Panel Wall – Siding row and type 21674 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.