Why a Basement Floods and What You Should Do About It

12/1/2021 (Permalink)

Flooded basement in Brentwood, TN.

What Causes Basement Flooding and What You Can Do About It

Typically, the best way to deal with flooding in your basement in Brentwood, TN, is prevention. By understanding the usual causes of water retention in the lower floors of your home, you can take the necessary maintenance steps to ensure that your property stays dry for years to come.

1. Location and Climate Factors

A primary cause of excess water is above-average rainfall. Choosing to reside in a coastal area, for example, can increase the risk of a basement flood. Even in dryer climates, laying your home’s foundation on a low-lying or sloped part of the property can cause water to pool under walls and seep through the outer layers of the building.

2. Basement Drainage

Should your home sit near or on the water table, a basement drainage system and sump pump will likely be necessary to prevent excess dampness in the flooring. If the pump system breaks down due to electrical or plumbing problems, contact a qualified professional who can perform wiring or pipe repair. A powered mechanism for removing water from the basement after flooding is the most robust method for the prevention of property damage.

3. Sources of Leakage

Sometimes the biggest issues facing the homeowner lie in the ingress of water. Cracked walls or insufficient sealants and waterproof coatings can allow water that would otherwise drain away to enter the basement. Improperly positioned or damaged gutters and downspouts can divert water toward the house rather than into the yard. Gutters can also become clogged with leaves or other material, causing them to overflow. Gaps in roofing tiles or shingles can also cause undesirable water redirection, especially in periods of extreme rain or snowmelt. Controlling the water volume before it reaches the basement is often the best preventative measure.

Following the above checklist of troubleshooting tips will usually stop the problem before it begins. Should you experience unavoidable flooding and require basement cleanup and decontamination, contact a company that specializes in that process.