JM Commercial Roofing Codes Corner

Welcome to the Codes Corner! Here you will find quick links and cheat sheets to Johns Manville roofing systems code approvals and ratings.

Learn About Our Design Professional Services

Factory Mutual (FM)

Go to RoofNav for all FM Approvals

Quick JM Reference Sheets:

TPO FM Approvals

TPO Adhered Systems Over Concrete Deck

TPO Induction Weld Systems Over Steel Deck

Mechanically Attached Insulation, No Cover Board, Adhered TPO Membrane Over Steel Deck

TPO Mechanically Attached System Over Steel Deck

Mechanically Attached Cover Board Over Steel Deck

Mechanically Attached Insulation, Adhered Cover Board, Adhered Membrane Steel Deck

VSH FM Approvals

TPO Mechanically Attached with VSH over Concrete and Steel Decks

TPO Mechanically Attached with VSH Over Concrete Decks

TPO Mechanically Attached with VSH Over Steel Decks

PVC FM Approvals

Mechanically Fastened PVC Systems Over Steel Deck

Adhered PVC Systems Over Concrete Deck

PVC Induction Weld System Over Steel Deck

Mechanically Fastened Insulation/Adhered PVC System Over Steel Deck

SBS FM Approvals

JM SBS Very Severe Hail Rating

SBS DynaFast - LWIC Over Steel or Concrete (New, Re-roof or Re-cover)

SBS DynaFast - Concrete (New or Re-roof)

SBS DynaFast - Steel or Concrete (New, Re-roof or Re-cover)

Underwriters Laboratories

*Reference the TGFU.R10167 document

Visit the UL Site for the Full Listing

Quick Reference Sheets:

Torch-Applied APPeX Over Steel Deck

Torch-Applied APPeX Over Wood Deck

Environmental Claim:

FESCO Roofing Product Line

UL Evaluation Report:

Miami-Dade County

Single Ply Approvals

Built-Up Approvals

Modified Bitumen (APP/SBS) Approvals

Department of Business

& Professional Regulation

TPO HVHZ Report

TPO Non-HVHZ Report

PVC HVHZ Report

PVC Non-HVHZ Report

EPDM HVHZ Report

SBS HVHZ Report

SBS Non-HVHZ Report

APP HVHZ Report

APP Non-HVHZ Report

Non-HVHZ Report

Insulation Report

Notice of Acceptance

Cool Roof Rating Council

View the Full List of Ratings

Texas Department of Insurance

View the Single Ply Report

View the Modified Bitumen Report

Director of Roof Assemblies

Search for JM Assemblies

PRI Report

CSA A123.21-14 Standard Test Method for the Dynamic Uplift Resistance of Membrane-Roof Systems

View the Full Report