Duro-Last Flat Roofing Systems
Discover long-lasting satisfaction and durability with a reliable Duro-Last roof. Backed by the best warranties out there -- it's the only flat roofing system Nasi Roofing will install.
Nasi Roofing has been an Duro-Last contractor, installing commercial roofs throughout Wisconsin and Michigan since 1983. We have installed and warrantied over 2,000 flat roofs totaling over 10 million square feet of membrane.
Our commercial flat roofing company is consistently listed among the top Duro-Last contractors in the nation.