Office for Technology Commercialization
http://www.research.umn.edu/techcomm
612-624-0550

Roof Panel System without Roof Trusses

Technology #z07004

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Researchers
Jane Davidson, PhD
Professor, Mechanical Engineering
External Link (www.me.umn.edu)
Sue Mantell, PhD
Professor, Mechanical Engineering
External Link (www.me.umn.edu)
Managed By
Larry Micek
Technology Licensing Officer 612-624-9568
Patent Protection

US Patent Pending
Files and Attachments
Roofing System Term Sheet [PDF]

Self-Supporting Panelized Roof System

The panelized roof system allows for the creation of roof panels that do not require an interior supporting framework or underlining roof trusses. The roof structure reduces construction costs and increases the amount of available space within a building. The insulation layer can be on the outside of the panel or within it, increasing the overall efficiency. The panels can be completely waterproof and are suitable as exterior roofing surfaces.

MN-IP Try and Buy
Try
  • Trial fee is $5,000 for a six month license
Buy
  • $30,000 conversion fee (TRY to BUY)
  • No patent costs
  • Royalty rate of 3% (2% for MN company)
  • Royalty free for first $1M in sales

** View the Term Sheet **
**Contact Larry Micek for specific details. **

Roofing System for Residential and Commercial Roofing

The roof panels can be used in both flat roofs and pitched roofs and are suitable for residential or commercial roofing applications. The panel satisfies all structural and thermal loading requirements for building applications.

FEATURES AND BENEFITS OF SELF-SUPPORTING ROOFING SYSTEM WITHOUT ROOF TRUSSES:

  • Increases available space due to elimination of load bearing columns and trusses
  • Separate structural and insulating components are contained with a single roof panel which decreases construction cycle times and improves energy efficiency
  • Metal finish sheet may serve as exterior roof surface in either residential roofing or commerical roofing which improves energy efficiency

Product Details The technology is for the design of the self-supporting truss-core roof panel which combines the roof with a built-in structural support.

Fulfillment Details Licensee will receive rights to practice the intellectual property (patent application) for the purposes of developing and manufacturing a commercial product.

Phase of Development Roofing system panel has been designed, built and tested.