FL42101 – Van Boxel Building Supply (formerly Van Boxel)
Florida product approval FL42101-R1 for Roofing Products – Underlayments, as listed in ProdApproval’s data as of Sep 29, 2026.
- FL#
- FL42101-R1
- Manufacturer
- Van Boxel Building Supply (formerly Van Boxel)
- 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 FL42101-R1
| Approval # | Model | Description | Design pressure | Wind-borne debris | HVHZ | Outside HVHZ |
|---|---|---|---|---|---|---|
| FL42101.1 | Van Boxel Elite, Van Boxel Premium, Van Boxel Standard, and Van Boxel SealShield Roofing Underlayments | Mechanically attached synthetic roofing underlayments See CCRR for full product description | N/A | N/A | Yes | Yes |
Fill a spec sheet with FL42101
On the contractor form, go to the Roofing Products – Underlayments row and type 42101 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.