● ActiveHVHZ approvedLast checked Oct 21, 2026

Siplast Paradiene SBS Modified Bitumen System over Wood Decks

Florida product approval and Miami-Dade NOA.

Check: Wood decks need 19/32 in or thicker plywood or plank on supports max 24 in o.c.; spot-attached systems limited to -45 psf.

Miami-Dade NOA22-1020.02

NOA expires04/14/2028In 18 months

Approval details

Manufacturer: Siplast · 1111 Highway 67 South, Arkadelphia, AR 71923
Category: Roofing · Low-slope · Modified bitumen (SBS) system
Approved in HVHZ: Yes
Deck type: Wood
NOA approved: 04/06/2023 · replaces NOA 17-1221.07

Official documents

PDFMiami-Dade NOA 22-1020.02miamidade.gov

Verify on floridabuilding.org ↗

Products this NOA lists

Paradiene 20 · Paradiene 20 HT · Paradiene 20 EG · Paradiene 20 HV · Paradiene 20 PR · Paradiene 20 TG · Paradiene 20 HT TG · Paradiene 20 EG TG · Paradiene 20 HV TG · Paradiene 30 FR · Paradiene 30 HT FR · Paradiene 30 FR TG · Paradiene 30 HT FR TG · PA 311/311 M · PA 828 · PA 1021 · PA 1125 · PC-227

Quick answers

Is Siplast Paradiene SBS Modified Bitumen System over Wood Decks approved in the HVHZ?

Yes, on wood decks. The NOA expires 04/14/2028.

Public record. Always verify on the official source before you permit.