Compared with DIY options, such as wood, laminate, and concrete, which can cost less than $10 per square foot, quartz, like granite, is expensive—about $60 to $90 per square foot, including installation. Acrylic solid surfacing, another competing option, costs about $40 to $80 per square foot installed.
It can't take extreme heat.
Quartz counters are heat and scorch resistant, but only up to a point. Most manufacturers say their products can handle up to 400 degrees F, but a sudden change in temperature or sustained heat from a pan left on the counter may cause the surface to crack. To be safe, always use a trivet or a hot pad.
It can't weather outdoor use.
Install it outdoors in an uncovered area, and you'll void the warranty. Direct sun beating down on it day after day can cause colors to fade or the countertop to warp or split over time. Currently, none of the major manufacturers offers an outdoor-approved quartz counter.