When shopping for countertops, it’s easy to fall in love with quartz. It’s a beautiful stone that can stand the test of time butbefore you make your purchase, it’s important to understand the different grades of quartz.

The level or the grade of quartz is defined by the material used in the manufacturing process. The stone that is used will be classified as “First Choice”, “Commercial”, or “Second Choice”. This article explores those three grades of quartz, as well as explaining how the quality will affect its function and appearance in your home.

BLEND RATIO

When the quartz manufacturing process was invented, 90% of natural quartz was used with about 10% resin, polymers, and colours. Over time, we’ve seen that mixture shift in two directions. Higher quality standards and more advanced techniques have increased the natural stone fragments to meet 93%. Manufacturers have also dropped the natural stone fragments to go as low as 70%, meaning your countertop will be 30% synthetic pigments and resin, and slightly less durable.

THE LOOK

The grade of quartz isn’t just dependent on its mixture with resins. It can also be based on the look the manufacturer is trying to create. When you see a slab of quartz with varying shades, don’t assume that it’s of lower quality. It could be a part of a larger, flawless design.

FIRST CHOICE

Sometimes referred to as First Choice, this grade is made from the most premium quartz. ‘First Choice’ will offer rich colours and minimum veins. It will also feel smoother, almost like marble. First Choice quartz is flawless, with a unique sparkle. It will come with a larger investment up front, but the durability more than makes up for it.

COMMERCIAL

Some manufacturers refer to commercial grade as Standard quartz. It offers almost as much durability as First Choice quartz, with perhaps a little less sparkle and colour selection. This option is very popular in hotels and restaurants because of its durability. You get a strong, long-lasting stone, but is typically less expensive than First Choice quartz.

SECOND CHOICE

This is an entry level quartz. It’s the least expensive option, but still offers the durability you’re hoping for from a natural stone. The only drawback to this option is that you may not have the same high-end finish or colouring that you would get from First Choice. This is a suitable option for investment properties, cottages or starter homes.

WHICH IS RIGHT FOR YOU

The lower the grade of quartz, the lower its resistance to heat. With all grades of quartz, caution should be taken when putting a hot pot directly on the countertop. It’s recommended that you use a trivet or hot pad for protection. Lower-gradequartz though means the pot is more likely to leave behind a dull, hazy spot on your counter. The lower grade is also easier to etch or scratch during food prep. If you know you can get a little careless while cooking, then opting for a higher-grade stone will suit you in the long run.

If you feel you won’t be able to, or remember to maintain your counter as recommended, then a higher grade is probably best for you, as they’re more durable and can last longer without caring for/sealing.

You’re better able to get away with a lower-grade stone in the bathroom than the kitchen. Countertops in the bathroom may see a bit of heat from a curling iron, but they don’t often need to stand up against super hot pots or chopping.