This will depend in which climate your building is located. If located in the northern hemisphere never schedule cleaning during the winter months since freezing temperature can cause the stone to spall. The best times are in late spring or early... Read More

Q. We have mold buildup in grout joints and surface has film on it. What is best to clean mold and remove film from surface?   A. There are several cleaners that will remove the mold but you must be careful to choose one that will not damage the... Read More

Q. We have a tumbled travertine (unsealed) stone floor in our shower. I really need to know how to deep clean this floor, as it has gotten bad - a bit scummy, mildewy, and moldy. How should I clean my shower floor? Can you help? A. Keeping your... Read More

Q. My master bath was remodeled approx. 8 months ago and we used honed and tumbled travertine. It was professionally installed and moisture barrier was used in shower. Approx a month ago, I noticed a few black "dots" on the floor of the shower (they... Read More

Q. I am thinking of installing travertine tiles in my bathroom shower and would like to know if there are any problems with this type of stone in a shower stall and how difficult it is to clean? A. Travertine is essentially hard water deposits in... Read More

Q. Will the cold cause my stone to crack, or is there some way to treat it to prevent this? A. Being natural, no two stones are going to have the exact same characteristics. That being said, freezing temperatures alone do not affect stone. What... Read More

How Long Silicon Impregnators Last and When to Reapply Many different factors contribute to the longevity of silicon impregnators, including the stone type, porosity, and finish, as well as how much traffic and use the area gets and what kind of... Read More

Two Ways to Test Stone Sealer Performance If you want to do a field test to find out whether the sealer on natural stone is performing, you can choose a quick, informal test, no equipment required, or a more scientific test using a Rilem tube. Here... Read More

What You Need to Know About Applying Coatings Over Silicon Impregnator The most important thing to do when applying coatings is to make sure you are able to achieve proper adhesion.  Fred Hueston, Chief Technical Director of Surface Care Pros and... Read More

What You Need to Know About Silicon Impregnator Removal When it comes to silicon impregnator removal, the results will vary depending on what type of surface the impregnator was applied to, how long it has been there, and what methods you are using... Read More