Q. Our dark granite counters are smooth but porous. No amount of cleaning, polishing, sealing leaves a lustrous, even finish. We have light granite counters in another home that clean and polish with no imperfections. Can they be refinished and... Read More

Q. I had granite countertops installed about five months ago. Yesterday, I noticed the granite had cracked all the way through on both sides of the undermounted sink. What caused this - was it improperly installed?     A. Cracks of this nature can... Read More

Q. I just had granite countertops installed and after they left noticed what appears to be a crack running diagonally the full length and edge. you can see and feel it yet it is not so open as to see light. the contractor says it is a vein. how can... Read More

Q. I have just had a large granite countertop installation done, including two large pieces of verde fuoco, which are riddled with fissures as well as several cracks, some but not all of which appear to have started out as fissures. I want to replace... Read More

How to Select Your Granite CountertopsEssential questions to ask your stone fabricator  When people are planning on getting new natural stone countertops and ask me what the most important things they will need to know about stone care, I... Read More

Q. Can I use neutral stone cleaner on my black leather countertops?   A. By black leather countertops are you referring to the leather-look treatment on your natural stone countertops? If so, then yes, of course, a quality neutral cleaner for stone... Read More

Maintaining Slip Resistance on a Granite Floor Granite floors can be slippery when wet. The amount of slipperiness can also be affected by the type of granite, the finish of the surface, and the presence of any substances that may reduce slip... 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

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

There are several methods that can be used to remove spray paint from granite. Time is of the essence, the quicker you can remove the paint the less likely it will penetrate deeply into the stone. If the stone is polished, try scraping the paint... Read More