These guys are the real deal. I built a modern flat roof home. To match my windows AAA roofing come up with a custom anodized aluminum fascia that goes around my roof line along with custom rain downspouts. Looks awesome. For the flat roof AAA did a 90 Mill Firestone rubber membrane. No problems in the past 3 years and looking forward to 30 to 40 more with this heavy duty rubber membrane. Thank You