● ActiveHVHZ approvedLast checked Oct 21, 2026
Johns Manville GlasPly Built-Up Roofing System over Steel Decks
Florida product approval and Miami-Dade NOA.
Check: Steel decks only; spot- or strip-mopped sheets over polyiso are limited to -45 psf, and perimeters/corners need enhanced fastening. HVHZ approval is from the Miami-Dade NOA; FL1037 is the statewide (non-HVHZ) approval.
FL #FL1037-R10
Miami-Dade NOA26-0526.02
NOA expires07/19/2031In 57 months
Approval details
- Manufacturer
- Johns Manville · 717 17th Street, Denver, CO 80202
- Category
- Roofing · Low-slope · Built-up roofing (Fiberglass) system
- Approved in HVHZ
- Yes
- Deck type
- Steel
- NOA approved
- 07/16/2026 · replaces NOA 21-0303.13
Official documents
PDFMiami-Dade NOA 26-0526.02miamidade.govPDFJM Florida approval FL1037-R10 PEER, JM Built-Up Roofing Systems (non-HVHZ)jm.com
Verify on floridabuilding.org ↗Products this NOA lists
GlasBase Plus · PermaPly 28 · GlasPly IV · GlasPly Premier · GlasKap · GlasKap Plus · Bestile Industrial Roof Cement · MBR Flashing Cement Activator · MBR Flashing Cement Base
Quick answers
What is the FL number for Johns Manville GlasPly Built-Up Roofing System over Steel Decks?
FL1037 (HVHZ). The Miami-Dade NOA is 26-0526.02.
Is Johns Manville GlasPly Built-Up Roofing System over Steel Decks approved in the HVHZ?
Yes, on steel decks. The NOA expires 07/19/2031.
Public record. Always verify on the official source before you permit.