A moisture barrier is a protective layer (like plastic sheeting or special paint) that blocks water or dampness from soaking into walls, floors, or crawl spaces. It acts like a raincoat for your house!
Why it’s important in water damage:
Stops wetness from spreading to dry areas
Prevents mold by keeping materials dry
Used after floods when rebuilding walls/floors
Example: Before installing new drywall, the crew laid a thick moisture barrier to protect against future leaks.
Did You Know? Some moisture barriers are vapor-permeable – they block liquid water but let air pass through (like a breathable jacket)!
