Jun 28th 2022 / General Stone Care
Don't Let Grout Haze Spoil Your Stone Surfaces - Here's How to Remove It
How do you remove grout haze from stone surfaces and leave them looking new again? Grout haze, or the cloudy film that appears on stone as a result of organic staining and residue build-up, can be removed with the right products and process, but most importantly, you need to know how to remove grout haze safely, so it doesn't damage your natural stone surface. Here's what you need to know about removing grout haze from your stone and restoring its natural luster.
What are the Causes of Grout Haze?
Grout haze is a common problem that can occur during or after the installation of natural stone tile. There are several causes of grout haze, including:
- The use of incorrect cleaners: Some cleaners can actually etch the surface of natural stone, causing a haze to form. Be sure to use only pH-neutral cleaners on your stone surfaces.
- The use of too much water: When cleaning natural stone, be sure to use as little water as possible. Too much water can cause the grout to become saturated, leading to efflorescence and haze.
- The use of too much pressure: When cleaning or scrubbing natural stone, be sure to use only gentle pressure. Rub gently in circular motions with a sponge soaked in water until the dirt has been removed. If there is still residue left behind, try using a cleaner with some dish soap for added power. Avoid using any abrasive products like scouring powders or steel wool pads.
It's easy to prevent these types of issues from happening! These simple steps will help you maintain your beautiful natural stone surfaces without having to worry about grout haze ever again!
- Be sure never to use any cleaners containing acid or alkali on your natural stone surfaces.
- Make sure that any soap, detergent, or bleach product is pH neutral and won't etch or damage the stone.
- Only use gentle pressure when cleaning and scrubbing grout.
- Do not use too much water when cleaning (small amounts are fine).
- Use a dry towel after using a wet one and make sure it is completely dry before moving onto another area. Repeat until all areas have been cleaned properly.
What You'll Need to Get Rid of Grout Haze
All you need to remove grout haze from natural stone is a little elbow grease and the right supplies. For light haze, start with plain water and a soft cloth. If that doesn't work, move on to white vinegar or a mild abrasive cleaner. You may also need a stiff brush for tougher stains. Be sure to test any cleaners in an inconspicuous spot first. Remember to clean up as you go so your work surface stays clean. Once the area has been cleaned, let it dry completely before sealing with a sealant made specifically for porous surfaces.
Step 1. Prepare the Surface
Before you can remove grout haze, you need to prepare the surface. This means making sure the area is clean and free of any dirt or debris. You should also make sure the surface is dry. Once you've done this, you're ready to start removing the grout haze.
Step 2. Scrub Away the Grime
To remove grout haze, you'll need to do a little scrubbing. But don't worry, it's not as bad as it sounds. Begin by mixing up a 50/50 solution of vinegar and water in a bowl. Then, put on some gloves and grab a sponge. Dip the sponge into the vinegar solution and start scrubbing the grout haze off of your stone surface. You may need to use a little elbow grease, but eventually, the grout haze will start to disappear.
Once you've removed all the grout haze, rinse the area with clean water and dry it off with a soft cloth. That's it! Your stone surface should now be good as new.
Step 3. Clean and Maintain Your Natural Stone Surfaces
Your natural stone surfaces will require regular cleaning and maintenance to keep them looking their best. Use a pH-neutral cleaner and avoid harsh chemicals. Rinse the surface well after cleaning. You may also need to reseal your stone periodically to protect it from stains and water damage.
Here is Our Recommended Grout Cleaner
MB-2 is a professional-grade, alkaline-based grout haze remover that is safe for use on natural stone. Simply spray it on, let it dwell for 5-10 minutes, then rinse it off with clean water. You may need to scrub with a soft brush or cloth for tougher jobs. MB-2 is strong enough to remove most grout haze yet safe enough for daily cleaning of your natural stone surfaces.