Achieving a Mold-Free Basement

If you are like countless other Americans, you love the idea of a finished basement but may be afraid of the dreaded moisture issues you hear about so often. Fortunately, if you choose to undergo basement renovations in Lancaster County, you can avoid many of the common problems that plague basement spaces just by implementing a few tried-and-true practices. Consider these tips when trying to achieve a mold-free basement.

Vapor Barriers

Taking the time to put down the proper vapor barriers is the most important way you can keep your basement free of moisture and mold. The contractor in charge of your basement renovations in Lancaster County should know the best practices for laying vapor barriers under flooring and along your walls. The trick is to cover everything thoroughly to create a closed space that cannot be penetrated by moisture, and thus cannot accommodate the growth of any mold.


Improper insulation is one of the biggest contributors to mold in basements. A good practice is to frame out the basement walls instead of installing furring strips because this type of construction is much easier to insulate. Rigid polystyrene insulation should be glued directly to your foundation wall. Another ideal alternative, although a little costlier, is spray foam. This material gets into all the little cracks and crevices that can allow moisture and cold to seep in. It is also important to seal all insulation joints with special tape. The key is to keep the warm basement air from contacting the cold basement wall, which could result in a buildup of condensation and mold.

Avoid Low R-Value Concrete Paint

Although concrete paint does have its applications, in most cases it is best to forgo using a lower R-value concrete paint and opt for framing and insulation instead. Concrete paint barriers are easy to improperly apply and are very unforgiving if they fail.

Basement renovations in Lancaster County can result in mold-free spaces if you only know what needs to occur. Ensure your contractor follows these tried-and-true practices for the best results.

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