● ActiveHVHZ approvedLast checked Oct 21, 2026
Johns Manville APP Modified Bitumen System over Lightweight Concrete Decks
Florida product approval and Miami-Dade NOA.
Check: Non-insulated lightweight concrete over min. 22 ga steel or structural concrete only; fire classification is not part of this acceptance. HVHZ approval is from the Miami-Dade NOA; FL1046 is the statewide (non-HVHZ) approval.
FL #FL1046-R11
Miami-Dade NOA26-0316.11
NOA expires06/28/2031In 56 months
Approval details
- Manufacturer
- Johns Manville · 717 17th Street, Denver, CO 80202
- Category
- Roofing · Low-slope · Modified bitumen (APP/SBS) system
- Approved in HVHZ
- Yes
- Deck type
- Lightweight Concrete
- NOA approved
- 06/25/2026 · replaces NOA 21-0303.12
Official documents
PDFMiami-Dade NOA 26-0316.11miamidade.govPDFFL1046-R11 evaluation report, JM APP Modified Bitumen Roof Systems (2020 FBC, non-HVHZ)floridabuilding.org
Verify on floridabuilding.org ↗Products this NOA lists
JM APP Base · APPeX 4.5M FR · APPeX 4S · Tricor M FR · Tricor M FR CR · Tricor S · DynaBase HW · DynaFast 180 HW · DynaFast 250 HW · DynaWeld 250 S
Quick answers
What is the FL number for Johns Manville APP Modified Bitumen System over Lightweight Concrete Decks?
FL1046 (HVHZ). The Miami-Dade NOA is 26-0316.11.
Is Johns Manville APP Modified Bitumen System over Lightweight Concrete Decks approved in the HVHZ?
Yes, on lightweight concrete decks. The NOA expires 06/28/2031.
Public record. Always verify on the official source before you permit.