Season 20: Season 20 - Ask This Old House

Ask This Old House celebrates 20 years of helping homeowners tackle their toughest home improvement projects.

Video thumbnail: Ask This Old House E39 | Pizza Oven Repair, What Is It? | Ask This Old House

Ask This Old House

E39 | Pizza Oven Repair, What Is It? | Ask This Old House

Nathan explains track saws; Mark repairs a pizza oven; "What Is It?"

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E39 | Pizza Oven Repair, What Is It? | Ask This Old House