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What Impregnator is Supposed to Do Ideally, when impregnator is applied to stone, it penetrates into the pores of the stone. However, this isn’t always the case.  What Causes Impregnator to Bead Fred Hueston, Chief Technical Director of... Read More

Why Applying Silicon Impregnator to Wet Marble is a Bad Idea Stone restoration contractors who are ready to pack up and call it a day may be tempted to apply silicon impregnator before stone dries out. This is a bad idea, for several reasons.  Fred... Read More

Tips for Silicon Impregnator Application Proper silicon impregnator application is necessary for a variety of reasons. In this article, Fred Hueston, Chief Technical Director of Surface Care Pros and owner of Stone Forensics provides tips for silicon... Read More

Why Water-Based Impregnators Leave a Remove Rainbow-Colored Film If your idea of fun as a kid was going outside with a bottle of bubble solution and a wand, it probably wasn’t long before you noticed a weird phenomenon where a swirling rainbow... Read More

How to Remove Oil Stains on a Granite Floor Oily stains on a granite floor can be difficult to remove. Assuming you have not had success cleaning the affected area, your next step is to apply a poultice.  Fred Hueston, Chief Technical Director of... Read More

Reusing a poultice powder for stain removal is not advisable, and here’s why. Fred Hueston, Chief Technical Director of Surface Care Pros and Owner of Stone Forensics explains, “I would not recommend the reuse of poultice powder.... Read More

Graffiti Removal Procedure for Stone, Masonry, and Tile Surfaces By Frederick M. Hueston, www.stoneforensics.com If your beautiful building, wall, or other surface has just become the unintended canvas for graffiti, your first reaction might be to... Read More

A good quality application of silicon impregnator should do the trick. It may also be helpful to install a water treatment system to reduce the calcium in the water. TIP If you squeegee and/or dry the shower wall immediately after a shower you will... Read More

To properly apply an impregnator it is important that the stone is thoroughly saturated with sealer. If too much sealer is applied it will puddle on the surface. This excess should be removed, otherwise it will dry and form a sticky residue. If this... Read More

When recrystallization is used on Thassos marble, yellowing can occur. The yellowing is probably caused by a reaction of the chemicals in the recrystallization product and the iron in the marble. Not all recrystallization products cause this... Read More