● ActiveHVHZ approvedLast checked Oct 21, 2026

MFM Peel & Seal and IB3 Underlayments

Florida product approval and Miami-Dade NOA.

Check: Not approved under tile under this NOA; for shingles, shakes and slate (Premium HT Tile & Metal also for metal), and max 30 days exposed (180 days for Premium HT Tile & Metal).

Miami-Dade NOA25-0804.02
NOA expires08/31/2030In 46 months

Approval details

Manufacturer
MFM Building Products · 525 Orange Street, Coshocton, OH 43812
Category
Roofing · Underlayment · Self-adhered SBS
Approved in HVHZ
Yes
Deck type
Wood
NOA approved
09/04/2025 · replaces NOA 20-0527.04

Official documents

Verify on floridabuilding.org ↗

Products this NOA lists

Peel & Seal · Premium HT Tile & Metal · IB3 · IB3 StormStopper · IB-3 Storm Stopper FSU · IB3 Shingle Starter · Shingle Starter

Quick answers

Is MFM Peel & Seal and IB3 Underlayments approved in the HVHZ?

Yes, on wood decks. The NOA expires 08/31/2030.

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