Flexible stone veneer
Encyclopedia
Flexible stone veneers are a newly developed category of very thin flexible stone. Flexible stone veneers should not be confused with traditional stone veneer. Flexible stone veneers are considered a true stone veneer in the same way that wood veneers are very thin sheets of wood. Some of the industry names used for flexible stone veneers is "Ultra-thin Slate", "Txtr-Lite™", and "Slate Lite™". It is used for both interior and exterior and especially where bending to a curved surface is required. Flexible stone veneers are made from various types of slate
, schist
, or sandstone
.
or marble
.
Slate
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. The result is a foliated rock in which the foliation may not correspond to the original sedimentary layering...
, schist
Schist
The schists constitute a group of medium-grade metamorphic rocks, chiefly notable for the preponderance of lamellar minerals such as micas, chlorite, talc, hornblende, graphite, and others. Quartz often occurs in drawn-out grains to such an extent that a particular form called quartz schist is...
, or sandstone
Sandstone
Sandstone is a sedimentary rock composed mainly of sand-sized minerals or rock grains.Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth's crust. Like sand, sandstone may be any colour, but the most common colours are tan, brown, yellow,...
.
Manufacture
Flexible stone veneer is manufactured using a manufacturing process which strips or peals each micro thin layer of a metamorphic stone slab; rather than cutting from a solid stone or precast composite material. Thin veneers (from .5mm to 2mm thick) of slate, schist, or sandstone (metamorphic rocks) are pulled away from the original thicker stone slabs by adhering a thin layer of fiberglass/polyester resin composite backing. There is no grinding of the surface to make it thinner. When the resins cure the composite is "pulled" or "stripped" away taking with it the thin layer of stone. This process only works with layered rock and not with graniteGranite
Granite is a common and widely occurring type of intrusive, felsic, igneous rock. Granite usually has a medium- to coarse-grained texture. Occasionally some individual crystals are larger than the groundmass, in which case the texture is known as porphyritic. A granitic rock with a porphyritic...
or marble
Marble
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.Geologists use the term "marble" to refer to metamorphosed limestone; however stonemasons use the term more broadly to encompass unmetamorphosed limestone.Marble is commonly used for...
.