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HomeMy WebLinkAboutMisc Letters M M BUILDING PRODUCTS CORP. 525 Orange Street P.O. Box 340 Coshocton, Ohio January 22, 2020 43812 800-882-7663 Mark Gregory Tao s22 2645 407-722-1011 fax: 740-622-6161 www.mfmbp.com CC:W.Croft RE: MFM's Ultra HT installed on shingles Dear Mr. Gregory, Thank you for your interest and call in MFM's Ultra HT,Wind &Water Seal Underlayment. As discussed on the phone today with Whit Croft, installing Ultra HT over roofing shingles is not recommended practice and would void any warranties and any liabilities to MFM. However, other than the granules sticking to the adhesive of the Ultra HT, it should not be detrimental to the shingles if it was installed on top. I hope information in this letter is helpful with your project. Feel free to reach out with any other questions. Best Regards, Paul Paul Bratton MFM BUILDING PRODUCTS CORP. 740-622-2645 pbratton(d-)mfmbp.com