Since 1980, Roofing Products International, Inc. has been supplying our quality EPDM single-ply roofing systems. RPI has always been in the forefront of this expanding technology, with our field-proven application techniques for all types of roofing projects whether it be for new constructions or reroofing.

The Royal Edge starts with our EDPM single-ply membrane and continues with our complete line of accessory items. RPI has manufactured its own membrane adhesives since 1980.

The Royal Edge doesn't end there. It extends to our experienced staff, who have been trained in every facet of the process, from correct application selection through completion, for all commercial, industrial, institutional, residential and portable office.