Speak with a Building Envelope Product Specialist: (330) 863-4082

May 2026 REPS Report

Roofing Spotlight

JM Vapor Barrier FR Max

Introducing JM's New Vapor Barrier FR Max

Johns Manville (JM) has officially launched the JM Vapor Barrier FR Max, a high-performance, self-adhered membrane designed to streamline commercial roofing installations. Engineered with a durable, non-slip woven polyethylene surface and a high-tack, non-asphaltic acrylic adhesive, this new vapor barrier delivers a strong bond directly to the substrate without the need for primers. Whether you are looking to reduce labor costs, minimize waste, or keep projects moving in colder weather, JM Vapor Barrier FR Max offers a highly efficient, time-saving solution for your next job.

Key features and benefits include:

  • Increased Roll Coverage: Each 10 SQ roll (9.49 SQ net) covers more area, requiring fewer rolls and minimizing seams to help reduce waste and labor costs.

  • Low-Temperature Application: The advanced adhesive allows for quick, primer-free installation in temperatures as low as 20°F.

  • Reduced Fire Load: Achieves FM Class 1 fire ratings for direct-to-deck steel assemblies without the need for an additional thermal barrier.*

  • Extended Weather Protection: The UV-protected, tri-laminate surface provides up to 180 days of temporary weather protection and exceptional puncture resistance.

  • Hassle-Free Installation: Features a convenient split-back release liner for fast, easy alignment on the roof.

*Refer to FM RoofNav for specific assembly approvals.

JM Vapor Barrier FR Max Product Page

JM Vapor Barrier FR Max Data Sheet

Find Your Roofing REP to Get Started

JM Vapor Barrier Lunch & Learn

​​​​​Need a refresher on Vapor Barrier basics? Check out this Lunch & Learn

 

Exterior Spotlight

Steni Vision Project

Steni Composite Stone Panels: Bold Design Meets Extreme Durability

Crafted from a fiberglass-reinforced stone composite, Steni panels offer the perfect blend of stunning aesthetics and rugged performance. These 100% water-impermeable, virtually maintenance-free panels are built to withstand the harshest elements—and are backed by an industry-leading 60-year warranty.

Key Features & Finishes:

  • Limitless Design Options: Achieve any aesthetic with 80 solid colors across three gloss levels (Steni Colour), natural crushed stone and recycled glass textures (Steni Nature), or custom-printed designs like the photo shown above (Steni Vision).
  • Extreme Durability: Highly impact-resistant, temperature-stable, and features an easy-to-clean anti-graffiti surface.
  • Easy Install: Panels can be ordered pre-cut and pre-drilled (up to 11’ 5” long) to speed up installation and eliminate on-site waste.

Ready to See it in Person? Schedule a Rainscreen Refreshments!

Connect with Your Exteriors REP to Get Started

 

Insulation Spotlight

DuPont ArmorWall

Benefits of DuPont ArmorWall - A Leading MgO-Based Sheathing Product

DuPont™ ArmorWall™ sets a new standard for high-performance building envelopes with its advanced Magnesium Oxide (MgO) structural facing. Unlike traditional wood sheathing, MgO delivers exceptional, inherent fire resistance, allowing wall assemblies to easily meet strict NFPA 285 requirements without a separate layer of exterior gypsum. It also provides incredible dimensional stability, high shear strength for superior fastener retention, and natural resistance to moisture and mold. By integrating these unique benefits into a single 5-in-1 insulated panel, ArmorWall ensures a resilient, highly efficient commercial facade.

Ready to learn more? Connect with your REP and check out our featured AIA course below to explore how these systems can elevate your next project design!

Check our our ArmorWall Resources page

Connect with Your Insulation REP

 

Featured AIA Course

DuPont AIA Course

June 11, 2026 | 12pm ET | 1 AIA LU/HSW

Dive into the evolution of MgO sheathing and exploring how the DuPont Performance Building Solutions 5-in-1 ArmorWall™ System can streamline your next building envelope design.

Register now

Discover More Opportunities

Contact Your REP to Schedule an in Person Lunch & Learn