Sealing Basement Floors

November 25, 2005
sealing basement floors
Basement floors can be a problem to live with and to finish if you have moisture problems. There are several ways of dealing with the moisture, including filling cracked basement floors, sealing the basement floors, using a dehumidifier and/or sump pump, and laying moisture barriers for basement floors — prior to installing your flooring choice.


Sealing basement floors is very important. Although most people may think that it is unnecessary because there is carpet or other flooring covering it, sealing your concrete or cement basement floors can prevent mold and mildew from developing and can help your flooring to last longer. Basement floors are especially susceptible to moisture because they are underground and the concrete is directly touching the dirt. Unsealed concrete will act like a sponge and wick water into the basement, and this can cause various problems in your home, including mold, mildew.


A large percentage of homes may have a water problem in their basement and the inhabitants may not even realize it! Mold, algae, and mildew growth can cause health problems for all the members of your family and can even cause death if a person is exposed to it for a long period of time. This is why it is of utmost importance to seal your basement floors to make sure that this will not be a factor in your home.

How does water enter your basement? There are a few different ways. Cracked basement floors are one of the ways that water can get into your basement. Water can be moved into your basement through your concrete floors if they are not sealed. Humidity could also cause a moisture problem in your basement. The first thing to do is to make sure that as much water as possible is moved away from your home via French drains, gutters, grading, filling cracks, and drains. Dehumidifiers and sump pumps can be invaluable in some areas to further keep moisture at bay. Then you will be ready to learn how to seal basement floors and walls to keep your basement moisture, mildew, mold, and algae free.

Seal your basement floors and walls to keep water from the ground soaking into the concrete. There are many different options for sealing basement floors. Read the instructions on the sealant that you choose to make sure that you know how to seal your basement floor and to ensure that it will work just as it is designed to. Applying the sealant as directed will help your floors to be dry and mold, mildew, and algae free for years.

Sealing your basement floors will also help your flooring to last a long time. This way you will be able to put down any flooring that you choose without having to worry about it being damaged by moisture or water. There are also moisture barriers for basement floors that are available for use in addition to sealing the basement floors. Using both methods will allow you to have peace of mind in putting down your new flooring.

If you are having moisture problems in your basement, you will want to take up the existing flooring to try to determine where the moisture is coming into your basement. If you have more than hairline cracks, then you will want to mix up some mortar to fill the cracks. Make sure that all cracks are filled before you seal the floor. If there are not any cracks, then moisture may be coming from the ground underneath your flooring. Applying a sealant will definitely help if this is the case.

Sealing basement floors is a way to take care of your health by preventing mold, mildew, and algae and will help your flooring that you lay down over your concrete to last much longer. Keep the moisture and water away from your basement by sealing your concrete basement floors to help your health and your flooring budget!


Leave a comment:


The Best Tips In Your Inbox

Taking care of your floor doesn't have to be hard! Get the latest floor care tips straight in your inbox for FREE!