Granite Finishes

 

By Burton Fletcher

Question: I see a lot of polished finishes with the manufacture of new monuments that was not present in older monument styles. What are the types of monument finishes?

Answer: This is a good question. Today, the polished finish is commonly observed coming from the factory production lines originating from quarries around the world. Modern production techniques allow machines to efficiently grind stone to a smooth finish. While a polished finish is currently the most popular, other finishes should be considered as well, both for their durability and a more natural appearance. I learned the particulars regarding the variety of finishes while attending a seminar at the Elberton Granite Museum in Elberton, Georgia.

Stipple Finish: The stipple finish is produced from granite that was first cut from a quarry block, with a saw cut, using the large diamond tipped blades that make easy work carving large blocks of granite, after removal from the quarry. A stone cutter stipples the sawn finish by using a pneumatic tool and a 16-point chisel.

Steeled Finish: To achieve the steeled finish, the granite is first sawn, and then steeled using a circular wheel with steel shot. Another technique uses steel shot, mixed with an abrasive, to score the granite. This finish is rough to the touch and my favorite.

Diamond Saw Finish: This finish is created by the use of a diamond saw. Depending on the accuracy of the cutting blade, this finish may be relatively straight.

Wiresaw Finish: The wiresaw finish is created by using a “wire saw” machine. A small one-half (1/2) inch spiral steel wire pulls silicone carbide abrasive over stone surfaces at a high speed to create this look.

Polished Finish: To achieve the polished finish, the granite is first sawn. It is then polished with emory rings, using three or more grades of abrasive. Then, for the final process, a heavy buffing wheel is used with a mixture of water or tin or aluminum oxide.

Stoned Finish or Frosting: A “stoned finish” or “frosting” is created using a pneumatic tool and a scraper to remove the surface layer of any of the above finishes; usually, this finish is used to highlight an area within the surface area of another finish.

Rock Pitched or Rustic Finish: This finish is as common as any finish found in the modern cemetery. A stonecutter uses a hammer, pointer, and chisel to achieve the desired rustic finish. This finish is frequently used on the top and sides of an upright monument, and on the bottom of the base, giving a rugged appearance. I have observed BRP-5, or Balanced Rock Pitched, on all sides of a monument, with a different finish only in the areas of lettering or ornamentalization. Personally, I believe the rock pitch or rustic look is overused modernly. Memorialists like this finish because it is easier to make repairs if dings occur during shipping, storage, or installation.

Shell Rock Finish: A stonecutter uses a hammer, pointer, and chipper to create the desired scalloped finish on the exterior of a monument. Working skillfully, the stone cutter clips out semi-circle spheres to finish the monument. Though this is not my personal first choice in monument finishes, I admire the skill and workmanship when this finish is used. Like the rock pitched finish, this finish is usually used on the top and sides of a monument.

In terms of overall surface smoothness, polished is the smoothest, followed by stippled, steeled, diamond saw, and lastly, wire saw. Rock pitched and shell rock finishes are exterior finishes. Any combination of these finishes may be used depending upon budget and artistic preferences.

Within the industry, a memorialist might communicate to a stonecutter, that the requested monument is to be P-2, P-3, or P-5. This is a request for a polish on the front and back sides, or front, back and top, or front, back, top and sides, respectively. P-2, BRP is a polish on the front and back sides of the monument with the top and sides, or balance, rock pitched, or chipped.

When shopping for prices, it is important to know whether the same stone is being sold to the consumer. There are varieties of stone, and one should expect to pay more for a P-3 monument than a monument that is only P-2 and BRP.
 

Burton Fletcher, with over 20 years business experience, owns ValdostaMemorials.com. He is a licensed memorialist in Georgia and Florida. He enjoys genealogy and visiting and studying Southern monuments. Reach Burton at 229.245.8858 or Burton@ValdostaMemorials.com

 
Used By Permission of the Author
   
©2005 Georgia Monument Builders Association