Indoor air pollutants have increased over the past few decades for variety of reasons. Contributing to indoor air quality issues in homes are construction of more tightly sealed buildings, reduced ventilation rates to save energy, the use of synthetic building materials and furnishings, and increased use of chemical products such as pesticides, housekeeping supplies, and personal care products.
We get various questions from homeowners regarding the maintenance of their granite countertops. Granite is perceived to be durable and maintenance free, and in most cases that applies to most stone counters, but not all granite is the same. Although granite is extremely hard, some of the minerals in it may be very soft, depending on the type of granite. The type of finish may affect how often the countertop should be cleaned and sealed.