● ActiveHVHZ approvedLast checked Oct 21, 2026
Siplast Insulcel / Insulperm / NVS Lightweight Insulating Concrete
Florida product approval and Miami-Dade NOA.
Check: Use only over the listed substrates; base-sheet fasteners must hold at least 40 lbf after 5 days of cure.
Miami-Dade NOA23-1219.03
NOA expires05/13/2029In 31 months
Approval details
- Manufacturer
- Siplast · 1111 Highway 67 South, Arkadelphia, AR 71923
- Category
- Roofing · Roof deck · Lightweight insulating concrete
- Approved in HVHZ
- Yes
- Deck type
- Lightweight insulating concrete (over listed substrates)
- NOA approved
- 05/23/2024 · replaces NOA 22-1020.11
Official documents
Verify on floridabuilding.org ↗Products this NOA lists
Insulcel-PB · Insulperm · NVS · ZIC Aggregate · Zono-tite Fastener · NVS Fastener
Quick answers
Is Siplast Insulcel / Insulperm / NVS Lightweight Insulating Concrete approved in the HVHZ?
Yes, on lightweight insulating concrete (over listed substrates) decks. The NOA expires 05/13/2029.
Public record. Always verify on the official source before you permit.