Introduced in 1969, the Butler MR-24 Roof System has more than 2 billion square feet installed world wide and has twice the expected life span of most conventional roof systems. The MR-24 system features the following:
Precision Engineering - factory punched structural members to assure a properly aligned roof system.
Energy Efficiency - roof insulation options up to R-40 are available
Wind Up Lift Resistance - carries the highest UL wind uplift rating giving added protection and piece of mind
Pittsburgh Double Lock Seam - a complete 360 degree weather tight seam
Patented Roof Clips - designed to easily expand and contract with the natural movements of the roof