Jim,

I would think that Royal roofing is the installation company and touts a 2 year warranty on materials & labor.

But the manufacturer would likely be EcoStar is Premium Roofing

Attached Images

www.ecostar.carlisle.c...IC_SLATE_CUT_SHEETS%20new.pdf (743.8 KB, 17 views)

__________________
It Might have Choked Artie But it ain't gone'a choke Stymie!
Billy J. Stephens HI Service
Memphis TN.