How to Fix Small Drywall Cracks To fix a hairline crack in drywall, you don’t need a lot of time, effort, or money. Here’s how to do it step by step: Prepare the Surface: Clean the crack by ...

One of the leading threats to these structures is concrete shrinkage in the walls which can lead to cracks, enabling water to escape or contaminants to leech into the environment. There are many ...