Mark McCullough
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The Best Entry-Level Masonry Tools from a Pro
Mason Mark McCullough shows host Kevin O’Connor how a homeowner can build their own kit of masonry tools to tackle almost any project around their homes.
How To Install an Iron Railing on Concrete Steps
Mason Mark McCullough helps a homeowner add a wrought-iron railing to his steps to make them safer for children and older adults.
How To Make a Brick Lintel Repair
Classic brickwork can last for centuries, but it will sometimes require a little bit of maintenance. When a homeowner’s lintel started to sag, they called mason Mark McCullough for help.
How to Clean Creosote from a Fireplace
Mason Mark McCullough helps a homeowner remove stubborn creosote from a brick fireplace.
How to Repair Flagstone Steps
Watch Ask This Old House Mason Mark McCullough help a homeowner repair their flagstone steps in the entryway, making them safe and stable.
How to Clean Hardscape
Mason Mark McCullough shows host Kevin O’Connor how to remove organic stains from hardscape like bluestone and limestone blocks and pavers.
How to Make a Granite Post Sign
Mason Mark McCullough helps a family farm install their antique street sign on an original granite post.
How to Extend a Driveway with Asphalt
Mason Mark McCullough helps a homeowner add an extra parking spot in their driveway to keep their vehicles off of a busy street.
How To Install a Pea Stone Walkway
Mason Mark McCullough helps a homeowner connect their driveway to their front walk, matching materials and style for a timeless look.
Mark McCullough’s Approach to Masonry
Ask This Old House Mason, Mark McCullough, explains his outlook on masonry projects and how homeowners, despite being nervous, can tackle these jobs themselves.