Looking for the best basement waterproofing paint? As a homeowner with an old basement, I’ve read just about every article and watched just about every Youtube video about basement waterproofing. In this post, we will talk about the types of basement waterproofing paint, how well they perform, and discuss the best brands.
Types of basement waterproofing paint
There are several different types of basement waterproofing paints. What most homeowners might think of as basement waterproofing paint is actually a basement waterproofing sealant. If I were to classify the types of paints/sealants I would classify them like so:
Basement waterproofing paint – paints that have a water-repelling quality. These paints have a consistency similar to normal pain that you would use on a normal bedroom wall. ePaint this would include paints like DryLok® and Killz.
Rubberized basement waterproofing paint/sealer – this kind of sealant has a consistency of liquefied rubber. It can be rolled on. It creates a rubberized film.barrier. Some rubberized paints can be used on the interior walls of your basement while others can be used on exterior basement walls.
Liquid basement waterproofing sealants – These sealants are usually a clear liquid that can be applied by spraying the solution on the walls of your basement.
Best Basement Waterproofing Paint
Drylok® is probably one of the most popular brands of basement waterproofing paint on the market. Both original Drylok® and Drylok Extreme® have 4+ star ratings on Amazon.com. The difference between the two products is the original Drylok® withstands 10 lbs of thermostatic pressure while Drylok Extreme withstands 15 lbs of hydrostatic pressure. Click the links below to check out Drylok® on Amazon.
Another popular basement waterproofing paint is KILZ basement waterproofing paint. KILZ has a 5 star ratting on Amazon and is rated for up to 12 PSI of water pressure.
Best Rubberized Basement Waterproofing Paint
This is kind of getting outside the realm of basement waterproofing paint, but worth adding to the list there are rubberized paints that form a membrane to help keep water out. Here are a couple popular rubberized paints both with 4 out of 5 star reviews on Amazon.Ames Blue Max Liquid Rubber
andRubberseal Liquid Rubber Waterproofing
Does Basement Waterproofing Paint Work?
Many homeowners claim that basement waterproofing paint and sealants have helped to keep the moisture out of their basements while most basement waterproofing companies agree that basement waterproofing paints and sealants don’t work due to hydrostatic pressure and efflorescence. Many basement waterproofing contractors will actually tell you that paints and sealants aren’t good for basement walls since basement walls are supposed to breathe. When the walls aren’t able to breathe mold can form.
From the forums that I have read and the information that I have gathered, I would suggest only using basement waterproofing paints/sealers for a temporary fix. For example, if you plan to sell your home and you want to temporarily cover up/mask the stinky basement smell while also covering up your ugly basement wall.
Another reason to not use basement waterproofing paints and sealants on your basement walls is for many of these products to work properly, the walls must be clean and free of any other paints. The older your home, the harder it will be to find a basement with a block or poured foundation that hasn’t been painted.
In conclusion, you can always get an opinion fr