Tips To Paint Your Basement Wall

(Last Updated On: February 20, 2017)
Basement wall paint
Painting basement wall

People usually focus on basement floor cleaning and basement organization but what you usually ignore is your basement wall. Basement wall can make a huge difference in your basements look. It can change the whole look of your basement. One of the best things you can do for your basement wall is to paint it. However painting your basement wall is not just for beautifying your basement, one of the biggest use of painting your basement wall is to protect it. Painting your basement wall will protect it from moisture damage and stop mold issues. Basement wall is generally made from porous concrete and there are high chances of moisture getting accumulated behind this concrete wall which can heavily to mildew and mold growth and cause a big structural damage. Hence to prevent your wall from all this damage, you can go for painting your basement wall. You can hire a professional for doing so and if you are a handy person, you can go for painting your basement wall yourself and save some bucks. Painting your basement wall will take some effort and time but it will teach you painting work and also make some savings. Here are some of the essential tips for painting your basement wall.

  • Get rid of existing paint

Getting rid of old paint
Scraping off old paint

If you are applying new paint on your existing paint then it will not allow the new paint to adhere properly. For better paint finish, you need to get rid of the existing paint from your basement wall. If you are painting your basement wall without removing the old paint, chances are there that your new paint might get crack and it can also develop air bubbles and it might also get flake off from your wall. Hence make sure that you are removing the old paint by rubbing the wall by using wire brush or sandpaper.

  • Fill up the holes and crack

Before painting your basement wall, it is extremely necessary that you repair basement wall. For doing so, you can make use of hydraulic cement which is fast setting. This can be made available at any of the home improvement store.

  • Clean away mildew

For painting your basement walls, you need to clean the walls first. For removing the mildew stains, you need to make a cleaning solution. Take one quart of water and mix it up with two table spoon of bleach. You can use a cloth or a sponge for cleaning the walls. Clean the area with the sponge till the stains goes away completely. If mildew is not disappearing with this home based cleaner, you can make use of commercial mildew and mold stain remover which is available at paint supply store or home improvement store.

  • Clean up the walls

Cleaning basement wall
Basement wall cleaning

Before painting your basement walls, it is very much important that the walls are clear of any dirt, dust, grime or oil. Take a broom and start cleaning off the loose debris from the walls and then wipe them down by using a damp cloth. Clean up the walls by using an etcher. Etcher is product consisting of chemicals which clean up and roughen the surface of your walls. Rough surface of the wall will enable the paint to adhere in better manner. You can also make use of trisodium phosphate for cleaning the walls. It is actually an alkaline solution which is used for cleaning masonry surfaces. Make sure you are avoiding any muriatic acid for cleaning your basement walls. This is really harmful for your walls.

  • Choose the right type of primer

While painting your basement wall, you should be very much careful while choosing the primer. Choose a primer which is specifically designed for masonry and concrete. Concrete primer will adhere in a better way to the basement wall as compared with that of general primer. This will also give better protection and durability. Before applying the primer to the walls, make sure to mix it well. Put the lid on and hen shake it properly so that all the contents are mixed appropriately. Use a bucket or paint tray for pouring the primer. Coat the whole surface of wall by using primer. After application of primer, let the surface dry properly for a time period of at least 8 hours.

  • Select the wall paint

While choosing the wall paint, make sure you opt for water resistant masonry paint which is made up specifically for concrete walls. Choosing a water resistant paint will help as water barrier for your basement and it will also give an alkali which will avail your walls with more durability. While painting your basement walls, make sure to choose a color which suits with your basement décor. You can get masonry paint in a plenty of range of colors and is available in any of the painting stores or home improvement stores. Pout paint in a tray and then start to apply the paint.

  • Apply paint

Now it’s the final time to paint your basement walls. If you want to get the most efficient result and added moisture protection, give application of two to three coat of paint to your wall surface. You can use roller or brush for painting your basement wall. Let the paint stay on the surface for minimum period of four hours. After that apply the second coat, and then allow the second coat also to dry properly. Evaluate your basement wall after second coat and then if needed also apply the third coat of paint to the basement walls.

Other Interesting Reads:  Types of Basement wall Insulation

Added tips

  • Before painting your basement walls, remove all the small piece of things from your room which can probably get damaged by the paint or the paint fumes. Take all the furniture pieces in the center of the basement so that painting area is clear from any of the obstacles.
  • Make sure the area is properly ventilated when you are painting your basement walls. Put on the exhaust fan and open all the windows and doors while painting your basement walls.
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