Johns Manville SBS Modified Bitumen System over Wood Decks

Florida product approval and Miami-Dade NOA.

Check: Wood decks only; fire classification is not part of this acceptance. HVHZ approval is from the Miami-Dade NOA; FL2948 is the statewide (non-HVHZ) approval.

Approval details

Manufacturer

Johns Manville · 717 17th Street, Denver, CO 80202

Category

Roofing · Low-slope · Modified bitumen (SBS) system

Approved in HVHZ

Yes

Deck type

Wood

NOA approved

07/02/2026 · replaces NOA 21-0303.20

Official documents

Products this NOA lists

JM BaseGrip SD/SA · DynaBase · DynaBase HW · DynaBase PR · DynaBase XT · DynaFast 180 HW · DynaFast 180 S · DynaFast 250 HW · DynaGlas · DynaGlas 30 FR · DynaGlas FR · DynaGlas FR CR G · DynaGlas FR XT · DynaGrip Base SD/SA · DynaKap FR T1 · DynaKap FR T1 CR G · DynaKap FR T1 HW CR G · DynaLastic 180 · DynaLastic 180 FR · DynaLastic 180 FR CR G · DynaLastic 180 S · DynaLastic 250 FR · DynaLastic 250 FR CR G · DynaLastic 250 S · DynaMax FR · DynaMax FR Plus · DynaMax FR HW · DynaMax S · DynaPly T1 · DynaWeld 180 S · DynaWeld 250 S · DynaWeld Base · DynaWeld Cap · DynaWeld Cap 180 FR · DynaWeld Cap 180 FR CR G · DynaWeld Cap 250 · DynaWeld Cap 250 FR · DynaWeld Cap 250 FR CR G · DynaWeld Cap FR · DynaWeld Cap FR CR G · DynaWeld Cap FR XT · GlasBase Plus · GlasKap · GlasKap CR G · GlasKap Plus · GlasPly IV · GlasPly Premier · PermaPly 28 · Ventsulation Felt · MBR Bonding Adhesive · MBR Cold Application Adhesive · JM Roofing System Urethane Adhesive · JM Two Part Urethane Insulation Adhesive · JM Two-Part UIA · JM Two-Part Urethane Insulation Adhesive Canister · JM Two-Part UIA Canister · Bestile Industrial Roof Cement · USII RetroDrain · Hercules RetroDrain · DynaTred and DynaTred Plus Roof Walkway

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