


Royalty is an authorized Platinum Contractor for Duro-Last®, the leading single-ply commercial roofing system on the market today. The Duro-Last system provides long-term, all-weather watertight protection – plus chemical, fire, and puncture resistance. Its highly reflective white membrane reduces summertime energy use and can improve your building’s HVAC cooling efficiency. Duro-Last Roofing has been manufacturing roofing systems since 1978, and Royalty has installed over 35 million square feet of Duro-Last material.
In addition to Duro-Last’s industry-leading manufacturer’s warranty, Royalty provides our own 10-year Workmanship Warranty on every commercial roofing project. We also carry $16 million in liability insurance, to give building owners and managers unmatched peace of mind.