PERMA-STONE

CEMENTITIOUS SURFACING DISTINGUISHABLE IN APPEARANCE FROM NAILED-ON PRODUCTS SUCH AS SHINGLES ARTIFICIAL STONE MADE FROM CEMENITIOUS MATERIAL AND COLORING ADMIXTURES AND OTHER INGREDIENTS IN POWDERED FORM FOR INCORPORATION IN CONCRETE, PLASTER, AND CEMENT MORTARS FOR THE PURPOSE OF GIVING DESIRED COLOR AND TEXTURE TO SUCH MATERIALS