McDermott Roofing: Southeast Michigan's Commercial Flat Roof Experts Thanks for stopping by. With 45 years on the job, McDermott Roofing is Southeast Michigan's trusted source for commercial flat roof installation and repair. Talk to us before you replace your roof! Unlike those who rush to replace, we first assess your roof to determine if repairs can effectively extend your roof's lifespan at a fraction of the cost. Why Choose Us? Built in Michigan, for Michigan: Locally manufactured solutions tailored to our environment. Flat roof specialists: Extensive knowledge of all flat roof materials & techniques. Duro-Last Platinum Contractor since 1995: More than 10 million square feet installed!
