From This Old House.

We are thrilled to have This Old House’s Mason Mark McCullough join us on February 25 at 4 PM ET to answer any masonry questions you may have. Leave us your questions in the comments, or email us at QandA@thisoldhouse.com with the Subject Line “Question for Mark”. See you there, Insiders!

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This Old House is the No. 1 multimedia home enthusiast brand, offering trusted information and expert advice through award-winning television, a highly regarded magazine, and an information-driven website. This Old House and Ask This Old House are produced by This Old House Ventures, LLC and are presented on PBS by WETA Washington, DC.

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Insider Q&A with Mark McCullough
https://www.youtube.com/user/thisoldhouse/