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Molly is the First Female Elected to OC's Platinum Advisory Board A stellar announcement and a big "Congratulations" is in order! Molly Mortenson, President of NMC Exteriors, a woman-owned roofing contracting firm located in Plymouth, Minnesota, is the first female to join Owens Corning Roofing...

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NMC Accepts Another Product Excellence Award from Owens Corning As an Owens Corning Roofing and Asphalt Platinum Preferred Contractor, NMC Exteriors attended the 2020 Owens Corning Roofing Platinum Conference in Florida. At the national event, Nick and Molly Mortenson were honored with the...

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Pacific Wave is OC's Shingle Color of the Year for 2020 Owens Corning announced their Shingle Color of the Year as Pacific Wave for 2020. View the  'ride the Pacific Wave' video . Every year, OC selects an appealing TruDefinition® Duration® asphalt shingle that is trending. Then, the Owens Corn...

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Request a No-Cost NMC Inspection Before Your Home Goes to Market NMC Exteriors is your best partner for your House Selling preparedness! Not only can an NMC project manager evaluate your exterior at no-cost, but our qualified experts will share honest recommendations at no-cost as well. NMC has over...

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Attics are Under-Insulated if the Depth Level is Under 17 InchesDid you know: More than half of the homes in the US are Under-Insulated? According to Owens Corning's research, 90 million of our 130 million homes across America are in need of more "pink". Today, over 70% of existing US single-family...

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NMC's 10-Year Workmanship Warranty NMC backs up its installation workmanship with a strong 10-year warranty. We're proud of our streamlined departments with keen and lean practices in project management, estimating, accounting and production. We take pride in our skilled execution of  craftsman...

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