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SERVICES

For your planning, design, installation, post-installation and customer education needs, O’Hagin offers a range of free services for:
Architects & Builders
Roofing Contractors
Homeowners
Free Vent Analysis

Architects & Builders

DESIGN & ARCHITECTURAL SUPPORT SERVICES
A free attic ventilation analysis that calculates the number of vents needed based on known local building codes and offers specific recommendations for placement:

  • Quick Calculation Guide
  • Consultation services on an individual or group basis.
  • Onsite presentations to discuss how O’Hagin attic ventilation solutions can work for your clients.
  • Architectural Drawings
  • Three-Part Specifications
    • Division 7 – Thermal and Moisture Protection (Section 07 72 00 – Roof Accessories)

CUSTOM PRODUCT DESIGN
Custom ventilation system designs to match unique roofing or architectural challenges, including historic structure rehabilitation projects.

PRE- AND POST-INSTALLATION SUPPORT

  • Meetings with homeowners, consultants, building code officials, or other members of your design and construction team.
  • Support regarding any aspect of our products before or after installation.

Roofing Contractors

PRE-CONSTRUCTION SUPPORT SERVICES
An attic ventilation analysis that calculates the number of vents needed based on known local building codes and offers specific recommendations for placement:

CUSTOM PRODUCT DESIGN
Custom ventilation system designs to match unique roofing or architectural challenges, including historic structure rehabilitation projects. Just send us 12 to 16 of the tiles and we will create a vent for almost any tile!

INSTALLATION INSTRUCTION
Training in both English and Spanish for your field crews, demonstrating the ease of installation of O’Hagin’s products.

PRE- AND POST-INSTALLATION SUPPORT

  • Meetings with homeowners, consultants, building code officials, or other members of your design and construction tam.
  • Support regarding any aspect of our products before or after installation.

Homeowners

PRE-CONSTRUCTION SUPPORT SERVICES
An attic ventilation analysis that calculates the number of vents needed based on known local building codes and offers specific recommendations for placement:Quick Calculation Guide

CUSTOM PRODUCT DESIGN
Custom ventilation system designs to match unique roofing or architectural challenges, including historic structure rehabilitation projects. Just send us 12 to 16 of the tiles and we will create a vent for almost any tile!

INSTALLATION INSTRUCTION
Training in both English and Spanish for your field crews, demonstrating the ease of installation of O’Hagin’s products.

PRE- AND POST-INSTALLATION SUPPORT

  • Meetings with homeowners, consultants, building code officials, or other members of your design and construction tam.
  • Support regarding any aspect of our products before or after installation.

Attic Ventilation Analysis

    Please check one or more options for exhaust/intake method

  • Building Type

  • Additional Information (if known)

Additional Helpful Information

If available, the following items would be very helpful to us in calculating a complete attic ventilation analysis for your project. If not available, please send us whatever information you may have.

Architectural roof plan(s) for each elevation type, including building cross sections – preferably in AutoCAD (.dwg) file format, or Architectural dimensions of floor plan(s) for each elevation type, including building cross sections

Include any other relevant information specific to the project, such as fuel-burning appliances in the attic space

O’Hagin Resources

Technical Bulletins
Autocad Drawings
Installations