Specification

RECOMMENDED TRAFFIC
R: Residential:
Suitable for residential use. Not recommended for commer-
cial areas.
M/L: Medium/Light Commercial: Suitable for light commercial and
residen-tial use.
H: Heavy Commercial: Suitable for most commercial and/or high traffic
areas.
N/A: Not recommended for floor use.
STONE CHARACTERISTICS
Group I: Clean stones with no geological imperfections or fissures. Filling
or patching is not necessary for these stones.
Group II: Geological imperfections may be evident.
If holes or imperfections are found, they may be filled with epoxy or resin.
Group III: These stones may structural flaws such as holes, voids, or lines
of separation. Repairing these stones is considered standard practice.
Group IV: These stones contain larger natural imperfections and require
more refinishing over time, yet the same care is required as stones from
Group III.
Stone Characteristics serve as a guide to classify thicker stones (Group I &
II) from more delicate stones (Group III & IV). Stones defined as Groups III &
IV may require care before, during and after installation.
COLOR VARIATION
CV1: Low: Background color is relatively even.
CV2: Medium: Background color contains small variations.
CV3: High: Background color contains distinct variations.
CV4:Random. Varies in color and veining. Laying out the mosaics to blend
the different color/veining prior to installation is strongly recommended.
Guidelines for use of Rockart Mosaics by Roca
Please follow guidelines below to determine appropriate use of the Rockart Marble Mosaics by Roca USA.
If stone mosaic is sealed and maintained properly, product is recommended for use in
interior wet areas. If mosaic is not properly maintained, the stone look could be altered.
Please contact your sealer for more information about products that are recommended to
protect the stone from moisture exposure.
Stone mosaic may contain fossils, dry seams, glass veins or pits that are filled at the
factory or during installation. These are innate physical characteristics of natural stone.
These natural cavities can sometimes lose their fillings and should be refilled as part of
regular maintenance.
Sealing this product is recommended. (Note:
Some limestone and tumbled stone needs to
be sealed prior to grouting.)
Since the natural stones may have pores on the surface and through the body, the grout
may go into the stone body. It is highly recommended to use a similar color of the grout
to that of the stone.
***Polished surfaces are not recommended for floor areas where slip resistance is a concern.
CONDITIONS OF PURCHASE
Natural stone products naturally lack consistency and are subject to variation in appear-
ance such as color, shade, finish, etc.; as well as technical characteristics such as hardness,
strength,
slip resistance, etc.
Please note natural stone products do not meet minimum coefficient of friction thresholds
recommended by safety standard setting organizations.
Check local building codes prior to specification or installation to verify that product technical
characteristics comply with project requirements.
No warranties, express or implied, relative to merchantability or fitness for a particular purpose
are made regarding the natural stone products distributed by Roca USA Inc.
ADDITIONAL CONSIDERATIONS: