New England winters are hard on outdoor surfaces — here's which materials actually hold up, and which ones to avoid outside.
Outdoor kitchens have become one of our most requested projects, and for good reason — but New Hampshire's freeze-thaw cycles and real seasonal swings mean the material choice matters more outside than it does in a climate-controlled kitchen.
Granite is the material we recommend most often for uncovered NH outdoor kitchens, and it's not close. As a fully natural stone, it handles UV exposure, freeze-thaw cycles, and temperature swings without the concerns that affect engineered materials. It's also proven itself over literally decades of outdoor use across New England.
If you want maximum performance and don't mind paying for it, Dekton (an ultracompact sintered surface) and porcelain slabs are both genuinely excellent outdoor options. Both have near-zero porosity, exceptional heat resistance, and full UV stability. Dekton in particular is built through a manufacturing process that mimics natural stone formation under extreme pressure, resulting in a surface that's arguably even more weather-resistant than granite.
Like granite, quartzite is fully natural stone and handles outdoor exposure well. It tends to cost more than granite, so we usually recommend it outdoors specifically when a homeowner wants quartzite's dramatic veining to match an indoor kitchen that already uses it.
We generally don't recommend standard quartz for uncovered outdoor kitchens. The polymer resin that holds quartz together isn't UV-stable over years of direct sun exposure, and colors can fade or discolor. If you love the look of quartz specifically, some manufacturers (like Caesarstone's Solaris line) make UV-tested outdoor-rated versions — but standard indoor quartz is the wrong call for an uncovered patio.
If your outdoor kitchen has a roof or is otherwise protected from direct rain and prolonged sun, standard quartz becomes a much more reasonable option, since UV degradation and freeze-thaw water infiltration are less of a concern.
