Wisconsin Granite offers an extended 5 or 10 year warranty through Granite Gold™ Protection Plan. Accidents happen, but you don’t need to be stuck with expensive repairs. With the Granite Gold™ extended warranty plan, you’ll be covered against unexpected damage like etches, grout and joint expansion, chips, scratches, hard water marks, stains, and more. It is an affordable, worry-free way to make your new countertops last for years to come. Want to learn more? Ask Wisconsin Granite for more information. Types of stone warranty covers: Quartz, Granite, Quartzite, Marble, Soapstone, Slate.