Mark McCullough
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.
How to Repair Sandstone Steps
Mason Mark McCullough helps a homeowner solve an issue with a crumbling sandstone veneer on their front steps, improving the safety and curb appeal of their home.
How to Make Common Chimney Repairs
Mason Mark McCullough shows host Kevin O’Connor some common issues with brick chimneys and how to repair them.
How to Install Cobblestone Driveway Edging
Mason Mark McCullough helps a homeowner keep her driveway from washing away by replacing an old, ineffective brick edging with big, bulky cobblestone.
A Simple Guide to Brick Patterns
Mason Mark McCullough teaches host Kevin O’Connor about the different brick patterns homeowners can choose for their walls or walkways.