What to Do When Your Basement Floods
A safety-first guide to a flooded basement — the electrical hazard, removing water, drying to prevent mold, and tracing the source so it does not repeat.
Category
Basement & Crawl Space
A wet basement or a damp crawl space is a symptom, not a diagnosis. This section separates the possible causes — exterior drainage, grading, gutters, condensation and groundwater — so you can tell which one you are actually dealing with before spending money on the wrong fix.
Guides · Page 3 of 3
Basement & Crawl Space articles
How to Keep a Basement Dry
A maintenance routine for keeping a basement dry — gutters, downspouts, grading, humidity control, and sump testing — treated as one working water path.
Is a Damp Basement Dangerous?
Is a damp basement dangerous? What ongoing moisture can do to your health, your belongings and your home, and how to tell a minor nuisance from a real warning sign.
Crawl-Space Encapsulation, Step by Step
A step-by-step look at how crawl-space encapsulation is done, why exterior water has to be handled first, and where each layer fits.
Vapor Barrier vs Encapsulation
How a crawl-space vapor barrier differs from full encapsulation, what each one actually does, and how to tell which your space needs.
How to Dry Out a Flooded Basement
A step-by-step guide to drying out a flooded basement safely, in the right order, and knowing when to call for help.
Interior vs Exterior Basement Waterproofing
How interior and exterior basement waterproofing differ, what each actually controls, and why many wet basements end up using both.
Should You Close Crawl-Space Vents in Winter?
Whether to close crawl-space vents in winter, why it depends on your climate and setup, and what matters more than the vent decision.