Kitchen Countertops / September 27, 2018 / Banner Jones.
Disadvantages: This surface will either keep you busy or cause you to embrace its timeless patina. It’s softer and more porous than granite, meaning it scratches and stains easily. Acidic foods cause surface etching (though the appearance of the etching can be lessened with a honed finish).
Disadvantages: The material is heat resistant only to 350 degrees, so — as with many kitchen surfaces — it’s best to keep trivets nearby. The color palettes tend toward medium to dark hues, though Kliptech (the maker of RecycleTop) has solved that in its similar recycled paper and bamboo product, EcoTop, which comes in lighter colors, including Snow White.
Sustainability: The cement in concrete is derived from heating limestone, which is a carbon-intensive process that creates gas emissions. However, slag cement, fly ash and silica fume — all industrial waste by-products that are carbon neutral — can replace more than 50 percent of the cement, reducing emissions and improving the concrete’s ecofriendliness.
Recycled glass countertops vary greatly in appearance. IceStone, which is Cradle to Cradle certified, provides an opaque, refined character with its fine glass particles set in pigmented cement. Because the material is porous, recommendations call for sealing twice a year, so make sure you’re up for the maintenance.
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