Engineering Systems & Retrofit Services

Engineering Systems & Retrofit Services Image  

Are You Suffering From A Leaky Roof? Does Your Building Need A New Look? Is Poor Insulation Leading To High Utility Costs?

If the answer to any of these questions is yes, it's about time to consider a new metal roof. Architectural retrofit systems offer the best of both worlds. Design professionals can obtain aesthetic building upgrades and still meet design loads and local building codes. AEP Span retrofit systems offer solutions to your roofing problems. Featuring four fully engineered framing systems, the widest choice of roof and wall panels in the industry, and the best color selection, the only choice for superior innovation in roofing solutions is AEP Span.

 
 

These framing systems provide the ability to roof over flat roofs, conventional sloped roofs and existing metal roofs. They can also be used over walls and for new construction.

AEP Span's retrofit program generates computer erection drawings of your building with its new roof. Independent authorized installers erect all AEP Span retrofit systems.

Because AEP Span manufactures and sells only fully engineered retrofit systems, your new roof will be weather resistant, provide greater thermal efficiency and restore enduring beauty to your building.

Architectural Retrofit

AEP Span specializes in making retrofit systems that go beyond the "industry standard". Incorporating structural standing seam architectural roof panels, various vertical wall and fascia panels, a wide variety of colors and SMACNA based trim details. AEP Span has taken retrofit systems to a higher level of performance and aesthetics. We have eliminated the exposed fasteners common on many typical metal roof installations. Now a re-roof application can revitalize a building giving it a whole new look. We can also incorporate accessories that increase a building’s operating efficiency, including eave and ridge ventilation, new roof curbs and insulation.

Framing Systems

AEP Span offers four distinctive retrofit framing systems that are all fully-engineered to meet local building code in combination with the metal panel systems that cover and proved enduring beauty to commercial construction projects. Providing single source roof system availability you can be assured of acceptable performance.

The framing has been designed to work together providing multiple combinations of systems providing support for almost any geometric roof design. High slope architectural and low slope functional roofing systems are available.

Grid Frame

The Grid Frame is a practical solution for any building with wood or steel joist framing. This retrofit roof system is designed to satisfy a more uniform load bearing condition on the existing building. The Grid Frame is manufactured using four basic components:

  • 4" deep "z" shaped purlins
  • 4", 6" or 8" "c" shaped posts
  • Patented Galvanized pre-punched base clip for installer friendly erection and corrosion resistance
  • Patented Purlin tilting clips allowing for easy positioning of roll formed purlins

Long Span

A conventional framing approach, the Long Span system is designed for use on buildings with existing "post and beam" roof support grid work. This system is ideal for industrial and warehousing applications. Long Span Framing is manufactured using five basic components:

  • 6", 8" or 11" "z" shaped purlins
  • 4", 6" or 8" "z" shaped top rafter
  • 4", 6" or 8" "z" shaped continuous base
  • 4", 6" or 8" "c" shaped web members
  • Patented Purlin to rafter clip

Low Rise

Low Rise Framing is a very economical way to provide a positive slope for water run-off. This system is ideal for buildings with wood or steel joist framing or concrete decking. Low Rise is manufactured with one basic component:

  • Continuous "z" shaped purlin members press broke to varying heights from 1 3/4" to 11 1/2"

(Higher slope is available, if used in conjunction with the Grid Frame System.)

E-Zee Sub-Purlin

When addressing problems related to old metal roofs, the E-Zee Sub-Purlin system provides easy installation and economic feasibility. Since the existing roof remains in place, installation does not require a shut down of regular business activities.

This system features:

  • New "Steel" roofing
  • Patented E-Zee Sub-Purlins
  • Condensation Control Insulation