● ActiveHVHZ approvedLast checked Oct 21, 2026

Johns Manville GlasPly Built-Up Roofing System over Lightweight Concrete Decks

Florida product approval and Miami-Dade NOA.

Check: Only over non-insulated Concrecel lightweight concrete on min. 2,500 psi structural concrete; spot-attached systems limited to -45 psf. HVHZ approval is from the Miami-Dade NOA; FL1037 is the statewide (non-HVHZ) approval.

FL #FL1037-R10

Miami-Dade NOA26-0526.03

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: Lightweight Concrete
NOA approved: 07/16/2026 · replaces NOA 21-0303.16

Official documents

PDFMiami-Dade NOA 26-0526.03miamidade.gov PDFJM 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 Lightweight Concrete Decks?

FL1037 (HVHZ). The Miami-Dade NOA is 26-0526.03.

Is Johns Manville GlasPly Built-Up Roofing System over Lightweight Concrete Decks approved in the HVHZ?

Yes, on lightweight concrete decks. The NOA expires 07/19/2031.

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