Granite
Origin of granite
There are two theories for the origin of granite. The magmatic theory states that granite is derived by the crystal fractionation of magma. Thus granite bodies are the result of intrusion of liquid magma into the existing rocks. The granitization theory states that granite is formed in place by extreme metamorphism. There is evidence to support both theories, and both are useful to explain different observed features. The two may actually merge: as metamorphic conditions increase to the melting point of the metamorphosed granite, it will melt and become a liquid magma.
Uses of granite
Granite has been extensively used a dimension stone and as flooring tiles in public and commercial buildings and monuments.
Stair Treads and Risers-
Granite stairs , granite steps and risers
Finish : Flamed or Polished, interior or exterior, affordable, easy to use and beautiful; Residential or Commercial
Commercial
Handicap codes for most commercial projects now require a "distinct" color band for the first 4 inches of the stair tread and a non slippery texture. Our flamed granite stair treads manufactured to your specific size is compliant with this requirement.
Flamed Granite treads, risers and pavers , most are used in outdoor projects , for anti-slip purpose .
- Flamed finish is standard on 100~200 cm x 30 x 2 cm with 1 Standard Stair treads are 3cm thick. Also available in 3.8 cm SOLID non-laminated bullnose edge
- Risers are typically 2cm (3/4" approx) and15 cm tall in matching material
Marble
Origins of Marble
Marble is a metamorphic rock resulting from regional or at times contact metamorphism of sedimentary carbonate rocks, either limestone or dolostone. This metamorphic process causes a complete recrystallization of the original rock into an interlocking mosaic of calcite and/or dolomite crystals. The temperatures and pressures necessary to form marble usually destroy any fossils and sedimentary textures present in the original rock.
Pure white marble is the result of metamorphism of very pure limestones. The characteristic swirls and veins of many colored marble varieties are usually due to various mineral impurities such as clay, silt, sand, iron oxides, or chert which were originally present as grains or layers in the limestone. Green coloration is often due to serpentine resulting from originally high magnesium limestone or dolostone with silica impurities. These various impurities have been mobilized and recrystallized by the intense pressure and heat of the metamorphism.
Marble Stair Treads and Risers
Staircase steps are made of a sequence of risers and treads. Stair treads are the sloping portion between intermittent steps whereas risers are the portions where the toe bumps. Marble stair treads and risers fulfill the basic necessity of being sound, flat, dry, clean, and smooth. When designing steps and staircases, it is significant to make sure that the dimensions of treads and risers are regular. Stair treads are generally custom-fabricated from large stones and marble is one such stone. Risers are generally cut from field tiles and custom-fabricated only occasionally.Finish: Polished surface ,hone surface
Steps Size: 120~220 cm x 30 x 3cm
Risers size : 120~220 x 15x2cm
Popular color : White , Brown, Beige
Maintenance Tips for Marble Stairs
When marble tiles and materials are placed outside, is not meant to be shiny, it will not resist. In restoring a marble stair's gloss and shine, it is very possible and you will get a surprising result when done professionally. You can also do it yourself if you have the tools such as grinders.
Sand down a marble tile with the roughest grit to remove old material quickly until you are left with a smooth even finish. then you move up in grit, one number at a time (for example 40, 60, 80, 100, 200, 400) until you get the finish you are looking for. With marble tiles, when you get to 400 -800, you will start to see the shine. After doing this, apply a penetrating sealer to the tiles.
The best way to keep marble stairs clean and constantly shiny, is to incorporate removal of dirt, grit, and other materials that are brought in from outdoors. Most of these substances can cause very minute scratches on the surface of your marble, over time can become noticeable. It would be best to make sure that the surface of the marble is cleaned using a damp cloth, soft broom, or vacuum as regularly as possible.
Cleaning up liquid spills immediately is a good practice, especially if these fluids are acidic in nature. Fruit juice, as well as coffee and red wine may cause permanent spots, since they have a tendency to stain. Even if you've sealed your marble, it's a good idea not to take any chances, and quickly clear spills right away. In addition, remember not to use bleach, vinegar, or any harsh acidic-based cleaners, as these solutions will will degrade the surface of your marble over time.
Quartz Stairs, Quartz steps ,quartz risers
Available Finishes: Matte,polished
Sizes : customized sizes