Building Enclosure logo
search
cart
facebook twitter linkedin youtube instagram Spotify Podcasts Apple Podcasts Spotify Podcasts Apple Podcasts
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Building Enclosure logo
  • NEWS
    • Breaking News
  • SECTIONS
    • Columns
    • Project Profiles
    • Trade Shows
    • Sponsor Insights
  • SYSTEM DESIGNS
    • Low-Slope Roofs
    • Pitched Roofs
    • Metal Roofing Materials
    • Waterproofing
    • Sustainability
    • Insulation
    • Exterior Claddings
    • Wall Systems
    • Building Envelope
  • BLOG
    • The BE Blog
  • MEDIA
    • Podcasts
    • Webinars
    • Quiz
    • Videos
    • Polls
    • Interactive Spotlights
    • Newsletter
    • Photo Galleries
  • DIRECTORIES
    • Directory: Blue Book
    • Directory: Roofing Resource
  • PRODUCTS
  • TECHNICAL
    • Codes
      • Waterproofing
      • Roofing
    • Details
      • Waterproofing
      • Roofing
  • CONTINUING ED
  • ABOUT
    • Advertise
      • Editorial Calendar
    • Contact
    • eMag Archive Issues
  • SIGN UP!
Breaking News

Techni-Flo Engineered Ventilation System Combines Nailable Polyiso Insulation

August 22, 2011

ATLANTA, Ga. – Atlas Roofing Corporation introducesTechni-Flo, the engineered ventilation system for steep-sloped roofs. Techni-Flo is a component system manufactured to meet specific needs of steep-sloped roofs and engineered to ensure consistent intake and exhaust airflow underneath the roof covering of commercial building applications.

The three Techni-Flo components, Techni-Flo RV, CrossVent and Techni-Flo EV, are the only complete system in the industry for steep-slope roofs with features engineered to deliver prescribed ventilation capacity specific to each job. The system works with shingle or standing seam roofs.

Inadequate volumes of properly directed ventilation cause problems to a roof; especially in extreme climates. Build up of mold over time, ice dams due to constant freezing and thawing, and shingle failure from extreme temperatures are among the most common factors that prematurely weaken a steep-slope roof. Heat build up in the attic also places abnormal demands on A/C systems. These and other problems are avoided with air flow volumes engineered to specification using Atlas Techni-Flo.

The key to optimizing temperature on larger commercial roofs is to use a balanced system (a system where air intake matches air exhaust). If there is too much air intake or too little exhaust, the temperature cannot remain constant. Techni-Flo components are designed to work together to create balanced air flow which optimizes temperature.

Techni-Flo supports a larger net free area than any other ventilation system in the industry. By using the Ventilated Roof System Calculator and the Net Free Area Calculator, users can determine the specifications necessary to ensure balanced, consistent ventilation for any steep-sloped roof. For more information, visit www.atlasroofing.com.  

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

 

Recommended Content

JOIN TODAY
to unlock your recommendations.

Already have an account? Sign In

  • bar graph shows LEED v4/LEED v5/LEED v6 in various colors

    When Will LEED v4 / v4.1 and LEED v5 Expire?

    The latest version of the LEED rating system, LEED v5, is...
    Sustainability
    By: Daniel Overbey
  • Celebrating Women In AEC-2026

    Celebrating Women in The AEC Industry Part 1

    A round-up of women in the design, engineering and...
    Building Envelope
    By: Lindsay Lewis
  • KEE membrane application on a roof

    A Beginner’s Guide to Single-Ply Roofing Membranes

    While PVC and TPO appear extremely similar, the chemistry...
    Low-Slope Roofs
    By: Peter Gross
Manage My Account
  • Sign up for the Newsletter
  • Online Registration
  • Manage My Preferences
  • Registration Customer Service

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the Building Enclosure audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of Building Enclosure or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • 2 construction workers and a DEXcell panel
    Sponsored byDEXcell Roof Boards

    Designing Low-Slope Roofs for Resilience

  • Bell Bank headquarters in Fargo, North Dakota
    Sponsored bySto Corp.

    Drained and Back-Ventilated Rainscreens vs Pressurized-Equalized Rainscreens

  • A construction worker using DEXcell roof boards
    Sponsored byDEXcell Roof Boards

    The Hidden Strength of Low-Slope Roof Systems: Why Roof Cover Boards Matter

Popular Stories

construction industry workers in hard hats stand around a city scape

Construction Industry Revolts Over New CSI Licensing Plan

graph shows green, orange and red dot lines going up

LEED v5 and the Cost Impacts of ASHRAE Standard 90.1-2019

2 construction workers and a DEXcell panel

Designing Low-Slope Roofs for Resilience

Building Enclosure Newsletter

BE Poll

Events

April 9, 2026

Strategies for High-Performance Below-Grade Waterproofing

Credits: 1 AIA LU/HSW ; 1 IIBEC CEH; 0.1 IACET CEU

On-Demand Designing a high-performance building enclosure requires more than just surface-level protection; it demands a rigorous, performance-based mastery of below-grade water and gas mitigation. This discussion will provide an expert-level analysis of below-grade waterproofing within the comprehensive framework of the high-performance building enclosure.

April 28, 2026

Roof Design Considerations That Prevent Installation Failures and Change Orders

Credit: 1 AIA LU/HSW; 1 IIBEC CEH; 0.1 ICC CEU

On-Demand This course provides visual examples of actual field conditions. Some good, some not so good; along with design suggestions that can cut installation costs and reduce construction change orders. Upon completion of this course, you will have a better understanding of the requirements the roofing contractor must meet to provide the specified roofing system warranty, and long-term value to the owner.

View All Submit An Event

Products

Plaster and Drywall Assemblies Manual

Plaster and Drywall Assemblies Manual

This is a comprehensive manual that goes beyond codes and standards, providing expert guidance in design, detailing, material selection and troubleshooting for plaster and drywall.

See More Products

Related Articles

  • photo_6554177_dji_577_jpg_6463130_0_202142215518_photo_original.jpg

    Polyiso Insulation and Shingles Enhance Ventilation, Durability for Church

    See More
  • IsoRED Max WF in a warehouse

    White Facer Polyiso Insulation Sheathing

    See More
  • Ox

    Ox Rigid Polyiso Insulation Completes Interior of 860,000-Square-Foot Distribution Center

    See More

Events

View AllSubmit An Event
  • April 30, 2026

    Where Energy Efficiency Meets Life Safety: Polyiso CI and the Critical Role of NFPA 285

    Credits: 1 AIA LU/HSW; 1 IIBEC CEH; 0.1 ICC CEU On-Demand This presentation delivers a comprehensive look at the performance advantages of continuous insulation, with a special focus on polyisocyanurate (polyiso CI) solutions.
View AllSubmit An Event
×

Enhance your expertise with unparalleled insights.

Join thousands of building professionals today. Shouldn’t you know what they know?

SUBSCRIBE TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Store
    • Want More
  • SIGN UP TODAY
    • Create Account
    • Newsletter
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • X
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2026. All Rights Reserved BNP Media, Inc. and BNP Media II, LLC.

Design, CMS, Hosting & Web Development :: ePublishing