How To Put A Moisture Barrier Between Concrete And Tile (Solved)

Moisture is a serious concern when it comes to specific materials including concrete and tiles.

For the most part, moisture shouldn’t seep through properly curated concrete and tiling. However, you are going to want to have a protective barrier in place to help maintain peace of mind.

This is when it becomes important to learn how to put a moisture barrier between concrete and tile.

To put a moisture barrier between concrete and tile, start by applying a waterproofing sealant. Spread it across the surface, let it dry overnight, and wipe away any excess once it has settled. This will act as a robust, long-term moisture barrier.

A lot of people go for a more complex solution with the use of Ditra, but you won’t need it as long as a quality sealant is applied.

The sealant is going to act as an additional layer of waterproofing, which is more than enough in a situation such as this.

Here is a look at how to put a moisture barrier between concrete and tile and what to use when it comes to the barrier.

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What Is A Moisture Barrier?

A moisture barrier for flooring refers to a waterproof layer that prevents moisture from seeping through and impacting the structural integrity of flooring materials. It is often applied underneath and will dry into place.

Steps On How To Put A Moisture Barrier Between Concrete And Tile

1. Choose The Right Waterproofing Sealant

The first thing you are going to do is invest in the best waterproofing sealant for your moisture barrier.

This is the only way to get the results you’re looking for.

Most people will lean towards options such as RedGard waterproofing because it’s diligent, efficient, and easy to apply.

This will work well and is going to continue to age gracefully as the tiling settles into place.

For your moisture barrier, you will want something that is aesthetically pleasing and is going to be as clean as you want it to be. RedGard does the job and is the best fit for your situation moving forward.

When setting a moisture barrier for flooring, you will want to have the right waterproofing sealant. It’s the only way to see the results you want.

moisture barrier between concrete and tile

2. Clean The Surface

Before applying the sealant as a moisture barrier, you are going to clean the surface.

This means getting rid of any debris that has settled on top and is getting in the way. You don’t want this to become an issue when you are establishing a proper waterproof barrier along the top.

A vapor barrier under tiles has to be done safely.

You are going to want to prep the surface, make sure it’s clean, and then move forward with the sealant you’ve purchased.

3. Apply Evenly

When learning how to install a vapor barrier on concrete floors, you will want to start by applying evenly.

The sealant has to be spread from one end to the next as evenly as possible. Don’t have clumps and/or bumps that are going to make it difficult to settle the flooring later.

Keep it as balanced as possible and use a flat tool to spread the sealant appropriately.

When done right, it’s going to look flat and even from end to end. If you notice wrinkling and/or other issues, this means the area has to be spread out more using your tool.

Be diligent and take your time with this step. It matters and will impact the long-term finishing of your flooring along with how the barrier does.

moisture barrier between concrete and tile

4. Wait Overnight

The last step is going to be to wait overnight.

You don’t want to have a situation where you install the tiles without letting the moisture barrier settle.

What this is going to do is make your tiles prone to small leaks that are just not worth it. Be diligent with your concrete and tiling to make sure things settle properly.

If this means you have to wait a few more hours then so be it.

There is nothing wrong with waiting because the repairs associated with moisture seeping through are a lot more time-consuming!

Final Thoughts

This is all you need as you learn how to put a moisture barrier between concrete and tile.

To put a moisture barrier between concrete and tile, you will want to use a refined waterproofing sealant. Apply the sealant on the surface, wait overnight, and then wipe it using a clean cloth to ensure the finishing is perfect.

This process is simple, easy, and is going to get the job done in protecting the tiling.

Read More On Floors:

  1. Steps For Pouring Concrete Around A Toilet Flange
  2. What’s The Best Option For Leveling A Concrete Floor?
  3. How High Up Can You Tile In 24 Hours?
  4. Should You Keep Concrete Forms In Place?
  5. Timeline For Concrete To Cure
  6. How To Remove Drying Grout From Tiles
  7. Will Roomba Work On Multiple Floors?
  8. Should You Paint Tile Floors?
  9. What Leads To Water Coming Through Tiles?