Starting on rolling frame for ROR
With ROR roof retrofit I decided to fabricate basic rolling frame. Used 2x6 pair laid flat for attachment of wheels and 2x4 set at ends with Simpson Strong-Tie brackets at corners. Easier to lift barebones 8x8 frame into place and then add other components. The 4” wheels are rated at 300-lbs each and my roof is expected to be 550-600.