Waterproofing: DryLock Basement Floor

If you have a cold and damp basement, this is a good breeding ground for molds and mildew that will surely make your basement an unenviable place. Drylock products will solve the water issues of your basement floor. It can be applied easily on your basement floors using some supplies and paint brush. Drylock basement floor will certainly make your basement a very comfortable place.

Before starting the drylock waterproofing on your basement floor, you need to gather all the materials and the supplies you will be using. You have to make sure that all your materials are complete beforehand so you wouldn’t have to stop in the middle of the process just to search for your paint brush or pan perhaps.  It will surely be just a waste of time and energy. Thus, make sure that you have the needed amount of drylock gallons that will be used to cover and protect your walls. In addition to that, you need to set up and prepare your paint pan, two bristles of stiff paint brush and paint stick made of wood to stir the needed chemicals. You should also not forget to protect yourself. Wear a nose mask, eye goggles, rubber gloves, safety goggles, boots and a long-sleeved shirt.

The Preparation

Preparing your basement walls is a good preparation for the application of the drylock chemical. Make sure that there are no holes, cracks or any kind of openings on your basement walls that are crammed with patches. Then, you must clean your basement walls using warm water with an all-purpose cleaner. You need to scrub the walls using a wire brush and wipe it with shop towel or a rag. Furthermore, if you have noticed some molds on the walls, remove them using water with bleach. If there are any paint residue that are present on your basement walls, remove it using the paint scraper.


After that, look for any water seepage in your basement at wall junctions to your floor. Then, remove efflorescence using muriatic acid. Just follow the directions on how to use the muriatic acid in cleaning your basement walls and floors from efflorescence. It is a powdery white substance that is formed if salt compounds are drained into the surface by means of water approaching the surface.

Drylock Application

Application of drylock into your basement floor is very easy. It’s like applying a latex paint onto the wall. Just put the drylock chemical on the paint pan and use the paint brush to apply it on your basement floor. But, before applying the chemical, make sure that you have stirred it thoroughly. If you have a partner in your drylock project on your basement floor, make sure that you will work in sections. This will make your task easier and faster.

However, you can apply drylock if the temperature of the surface outside reaches 50 degrees Fahrenheit or even higher. Thus, do not forget to check the weather before applying the chemical. Avoid applying drylock on your basement floor during rainy days or during dip temperatures. Furthermore, if you want put a thick drylock layer on the basement walls, make sure to avoid skimping in applying the chemicals. Then, if the first coating is dry enough to be touched, you need to apply the second coating. Just follow the instructions provided on the chemical container.

Warnings and Cautions:

Always remember that safety needs to come first.  Thus, you must open all the windows and doors in your basement. Remember, good ventilation is very important. Do not forget to wear body protection like gloves and nose mask. This is for your own health and safety. Make sure that you will not inhale the chemical on purpose. Furthermore, if you only have one window or no windows at all in your basement, consider using a latex base drylock waterproofing chemical. Thus, if you will feel light headed or suffocated, get out of your basement to breathe fresh air.