You can add more stone, concrete block or poured concrete to the top of it to give you a perfectly flat and square new foundation. Looking for a free mini puzzle? Play the USA TODAY Quick Cross now.

There are many ways to repair a stone foundation or add to it, but I prefer to use concrete block for the task. Concrete blocks typically have two hollow cores that can really come in handy when ...

Ceisel spent more than a decade at Camp Spearhead before moving to the Barbara Stone Foundation, which continues the work and legacy of its namesake, who died in 2013.