BUTLER® buildings are delivered with the industry’s most specified standing seam metal roof system, the MR-24®. More than 200 million square metres of the MR-24® roof system were installed worldwide since 1969, and life cycles of over 40 years have been achieved.
How Pittshurgh double lock seam is fromed.
Proprietary technologies such as the 360-degree Pittsburgh double-lock seam and the moveable MR-24® roof clip have established the MR-24® roof system as the leading industry roof system. Available industry-leading weather tightness warranties are a testament to the performance of an MR-24® roof system.
The MR-24® roof system also carries the highest UL wind uplift rating (Class 90). It has been approved by Factory Mutual Global as a Class 1 Panel roof which may help lower your insurance costs.
Factory-punched Secondary Structural Members to Ensure a Precision Fit
BUTLER® buildings come with factory-punched secondary structural members to ensure a precision fit on the job site. This helps to speed installation, lower construction costs, and create low maintenance structures for greater lifecycle cost savings.