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FAQs |
Because it is a natural stone, marble-and more recently granite-has been blessed with a remarkable natural beauty that has captivated humans throughout the ages. Inherent in such natural products is a certain lack of predictability that sophisticated architects and designers celebrate. Consumers who are less acquainted with the material expect the marble ordered to be identical to the picture or sample they were shown. Although sample stones are intended to be representative of the quarry's product, the material quarried at one time may differ slightly in color an veining from the sample. Moreover, even a single marble or granite slab will possess a certain amount of color variation from one end to the other. Interior designers and architects have come to view this tendency of natural stone as an advantage. Slight irregularities can be pleasing, introducing an element of the natural into human-designed spaces, whether residential or commercial.
Although both are stones and both are quarried from the earth, granite and marble (and marble’s relatives – limestone, onyx and travertine) are very different from each other. Granite is formed deep in the earth’s mantle at extremely high temperatures, and is a very hard, resistant stone made of crystallized minerals. The marble family – limestone, travertine, marble, onyx – starts out as sediment – animal skeletons and shells, plant matter, silt – at the bottom of bodies of water. After millions of years this solidifies (lithifies) into stone. Because its main component is calcium, it can be affected by acids such as vinegar and citrus beverages.
Although typical application of marble is for the bathroom vanity tops, Jacuzzi tops and fireplaces, it is possible to use it in the kitchen. However, due to the fact that it is easy to scratch and is affected by acidic substances, such as vinegars, ketchups etc, we don’t usually recommend it. Moreover the high-gloss of the marble countertop can be partially lost as many chemicals etch its surface. Granite in turn is considered the second hardest stone, its polish is not subject to etching by household acids, or scratching by knives and pots and pans under normal use. It is also not affected by typical kitchen heat such as hot pans.
Since mineral surfaces are quite porous they absorb liquids, which may result in discoloring and staining. Although there are many commercial grade products available on the market which may bring the stone to its to its original luster, taking simple precautions and regular maintenance can save a lot of trouble and cost. All marble an granite tops are sealed immediately after they are installed. The impregnating substance penetrates the stone clogging most of its pores making its quite impervious to alcohol, juices, soft drinks, cosmetics, cleaners, coffee, food and even oil. With course of time, depending on how heavily the tops are used, the sealer gets washed out. The clear indication of this happening would be the fact that the liquids are easily absorbed into the stone leaving temporary (if promptly wiped off) stains.
Slabs are always sold intact. Buying random slabs is similar to buying fabric. Like a seamstress or tailor, your fabricator buys the raw material and sells you a completed installation. In the price is included the cost of transporting the material, making field measurements and templates, cutting, polishing, bringing the pieces to your job site and fitting them into place. How much material he needs is determined by the layout and the amount of waste. The fabricator will lay out your job in a way that will minimize the amount of waste material while maximizing the natural beauty of veining and pattern.
The old rule of thumb is never to use anything you wouldn’t use on your hands. Never use powdered cleansers or abrasive pads to clean your stone. Even "soft scrub" type cleaners contain pumice, which is powdered volcanic stone, and might damage your stone countertops or floors. Never use any product which is acidic; this includes substances like ammonia or many common liquid cleaners such as Windex. You should always use sealers and cleaning products designed specifically for natural stone.
With our water jet technology we have the ability to cut any sink or surface unit cutout with computer aided design files. Undermount sinks (sinks that are mounted under that countertop so as not to show any rim) are fully cut out, then the inside of the hole is polished. The countertop is then flipped over and fitted with special grommets for your plumber to fasten the sink. Self rimming cutouts are cut 6" into each corner leaving some of the straight section to be cut in the field to facilitate safe shipping.
Only if you want to ruin your good knives. Granite is harder than your knife blades and will dull them very quickly, if you use the countertop as a cutting surface. Always cut and chop on a wooden or plastic cutting board.
Like any solid surface, high impact blows can harm granite. Because of its crystalline structure, it can chip if subjected to sharp hard objects. Unsealed, granite can absorb stains such as oil, which can ultimately cause dark spots or discoloration. Heat from pots and pans or burning liquids will not affect granite under normal circumstances.
Granite, which is crystalline in structure, always has tiny pits – spaces between the various mineral crystals. You don’t see them on a larger piece because the overall appearance is polished and mirror-like. Granite sometimes has natural fissures as well, which may look like cracks, but are not structural defects and are a naturally occurring result of the immense heat and pressure which formed the granite eons ago. These characteristics are part of the natural beauty of stone and will not impair the function or durability of the material. A product of nature cannot be expected to look manmade.
POLISHED GRANITE is a very durable stone. Much harder than marble. Granite has been used in the past in the commercial industry. Some of the obvious applications have been panels on the outside of buildings, walls, and floors of "high-traffic" areas. Granite will withstand almost any element it comes up against including heat and cold. Granite itself is approximately 95-98% stain resistant but, we use a silicone impregnator on all our natural stone products. This will insure lasting life and beauty. Polished Granite should receive the same cleaning care as polished marble, using a mild phosphate-free, biodegradable liquid dish-soap, soap flakes or powder which contain no aromatics. Followed by a through rinsing and drying with cotton-flannel or chamois.
The samples you see on the computer have been scanned and saved as digital images. The color tones may not be absolutely correct due to variations in computer systems, monitors and compression algorithms. Also, granite is a natural material with naturally occurring variations in color, tone, granularity, pattern, etc. These variations are expected and are the source of its natural beauty.
In general, no. All stone, however, is porous to some extent, but Granite has very little porosity. Most colors will never show any moisture. A few colors may show some moisture if exposed for a period of time. For example, a puddle of water left on the counter for 30 minutes for some colors, may show a dark spot when the water is wiped away. This spot will then dry up and no evidence will show. Only a few colors demonstrate this trait. Our granite has a sealer applied at the fabricator, however some customers prefer to apply a stone sealer (available at tile and granite shops) after the granite is installed.
Granite is formed by extreme heat and pressure combined beneath the earths crust. It can not be affected by heat from a cook top or frying pan. A lit flame placed under the granite will have no melting effect and will not leave any burned or scarred marks.
In only cases of sever abuse with a hammer or impact tool. A chip can be filled with a granite dust and epoxy mixture.
Because granite is a natural material and is mined from the quarry in blocks usually no more than 10' long, you will end up with seams. Also, because granite is sold in rectangular pieces, you may want to use seams to reduce your costs, such as in an 'L' shaped corner. The visibility of seams will depend on the granularity, color and pattern. A small, uniform grain (such as Regal Grey) will not be as apparent as a larger varied grain (such as Deer Island). A dark color (Spring Green) will be less apparent than a light color (Pine Green). A dramatic pattern with swaths of color (Kinawa, Paradiso) will show more seams than a uniform pattern (Dakota Mahogany). Most customers have found that the beauty of natural granite outweighs the concern of seams.
Seams are done where the granite joins with a smooth, straight cut During installation, a small bead of silicone is placed along the seam to seal it. Occasionally, in areas of stress or without sufficient support, the seams will be joined with epoxy, which must be supported temporarily until the epoxy cures.
No. You can't burn it with ordinary use. Granite does not stain. The only caveat is that a few colors may absorb some moisture with prolonged contact. Usually, no evidence remains when the liquid is removed and the granite dries, but could be a problem with dark pigmented liquids. Although granite has a sealer applied at the fabricator, a stone sealer is recommended for all granite after installation.
Not with ordinary use. Granite is most susceptible to cracks during shipping and installation. Normal use will not overstress this durable material.
You can cantilever granite up to 14" with sufficient support on the fixed end and with a large enough piece. Never cantilever unsupported granite where it might receive excessive stress like someone sitting on a counter or stepping on a counter to change a light bulb. You must have support underneath for these situations.
Yes. In fact, marbles that have a honed finish will not etch because its surface starts out with a matte finish. Because marbles (and limestone and travertine) are calcium carbonate, the polished surface is more vulnerable to household acids including vinegar, mustard, catsup, citrus and a host of other food-related products. These acidic substances cause a chemical reaction which will remove the polish.
Yes. Since ancient times, marble has been used in all areas of the Grecian
home; from furnishings to floors. These Greek marbles have proven as durable
as materials traditionally considered to be sturdier with the added benefit
of creating a warm welcoming atmosphere.
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