Pre-Engineered
Roof SystemsButlerib® II Roof System
Butlerib® II Roof System is the industry’s best through-fastened roof system—engineered to be economical both to install and to maintain.Features & Benefits
- 1-1/2” corrugation makes the Butlerib® II roof panel one of the strongest in the industry
- Available factory cut and punched to ensure accurate end lap alignment and easy installation
- Factory-slotted holes allow roof panels to expand and contract during seasonal temperature changes to reduce wear-and-tear
- Preformed sealant grooves and guides promote accurate sealant placement between panels
- “Return leg” full side-lap corrugation provides extra support at the panel side laps
- Exclusive Lock-Rivet™ fastener further enhances weathertight performance
- Easily insulated with fiberglass blanket insulation
- UL Class 90 wind uplift rating
- Available 10-year weather tightness warranty
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MR-24® Roof System
MR-24® Roof System is the industry’s first and finest standing-seam metal roof system—with 40+ years of proven, in-place weathertight performance.Features & Benefits
- Acts like a monolithic steel surface covering your entire building and providing superior protection
- Specifically designed with moveable clips to accommodate roof movement under changing temperatures
- Creates an exclusive 360-degree Pittsburgh double-lock seam, with the final 180 degrees field rolled, for superior performance and protection
- Factory-punched panels and structural members assure proper alignment and accurate installation
- Accommodates additional insulation thicknesses to enhance energy efficiency
- A material-efficient option with compelling sustainability attributes
- Available in several cool colors for added energy savings
- Can save up to 90% on roof maintenance costs
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CMR-24® Roof System
CMR-24® roof system has all the benefits of the MR-24 roof system with an added rigid insulation board and steel liner.Features & Benefits
- Features the same exclusive panel seaming process and clip system used on the MR-24 roof system
- Specially designed bearing plate evenly distributes the weight of the roof panels and clips to support the structural steel
- Superior-quality rigid insulation board is available in a variety of thicknesses and insulating values
- Interior metal liner protects the insulation and gives the building interior a finished look with excellent energy performance
- Features a UL Class 90 wind uplift rating and offers weather tightness warranties of up to 25 years
- Available in a variety of Energy Star® rated cool roof colors
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VSR II™ Architectural Roof System
VSR II™ Architectural Roof System is a versatile structural standing-seam roof system designed exclusively for architectural applications with roof slopes of 1/4”:12” and greater.Features & Benefits
- Accommodates complex roof geometries and simplifies flashing designs
- Can be used in continuous roof-to-fascia design treatments
- Panels are available in 16” widths and are manufactured from 24-gauge steel
- Minor longitudinal flutes provide pleasing appearance
- All colors are cool roof fluoropolymer formulations, with an SRI of 29 or greater
- Concealed moveable clips anchor roof panels for spans up to 50’
- Allows up to 2” of thermal movement to reduce wear-and-tear
- Factory-installed sealant on roof-clips and panels provides extra protection against leaks
- UL Class 90 wind uplift rating
- Available weather tightness warranties of up to 25 years
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Reroof and Retrofit Roof System
Panl-Line™ Building System is practical solution for small-building requirements.Features & Benefits
- Can be installed directly over your existing roof in most cases, eliminating tear-off costs and minimizing interruption to your daily business activities
- Extensive design flexibility assures seamless integration into your existing structures
- Available in a wide variety of colors, including energy efficient cool colors
- Butler’s reroofing options include:
- Low-Profile Metal-Over-Metal System
- High-Profile Metal-Over-Metal System
- Slope Build-up Framing System
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ThermaLiner™ Insulation System
ThermaLiner™ Insulation System is a state-of-the-art insulated liner system that can be used with most Butler® roof systems.Features & Benefits
- Incorporates all the benefits of the MR-24®, VSR II™, and Butlerib® II roof systems while providing superior thermal efficiency
- Produces R-values from R-20 to R-39
- Saves on heating and cooling costs through multiple layers of insulation
- Reduces noise transmission through enhanced acoustic characteristics
- Superior vapor retarder helps control condensation
- Liner panel provides an attractive finished interior look to the underside of the roof
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Sky-Web® and Sky-Web II® Fall Protection and Insulation Support System
Sky-Web® and Sky-Web II® Fall Protection and Insulation Support Systems are the unique, easy-to-install safety systems designed to enhance worker safety and productivity on the jobsite.Features & Benefits
- Web of knotted nylon mesh attaches to the perimeter of the roof’s secondary structural members to protect against leading-edge-of-roof falls
- A passive-restraint solution similar to an automobile airbag
- No action required by workers, such as tying off with lanyards, to provide safety
- Greatly reduces the distance of a fall—and thus the severity of the injury
- Can remain in place after the building is complete to act as a support system for roof insulation
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SunLite Strip™ Daylighting System
The SunLite Strip™ daylighting system adds natural daylight, energy savings, and occupant comfort to any Butler® building featuring the MR-24® roof system—new or retrofit applications. Butler has partnered with Sunoptics® to offer this innovative daylighting option.Features & Benefits
- Reduces electrical lighting consumption and lighting costs up to 70% when integrated with control systems design
- Installs in 1/3 the time of curb-mounted systems, allowing for faster move-in
- Design can reduce roof penetrations by 30%—reducing field labor and protecting the weathertight integrity of the MR-24® roof system
- Prismatic acrylic domed technology adds up to 3 times the amount of light earlier and later in the day vs. translucent panels
- Can provide a return on investment (ROI) in an average of 3 to 5 years
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