Installation Guide
DESCRIPTION
Premixed Premium Grout is a premixed stain-resistant grout for ceramic, porcelain
and natural-stone tile in residential light-duty interior installations, such as walls,
floors, countertops and showers.
• Mold- and mildew-resistant
• For grout joints from 1/16" to 1/2" (1,5 to 12 mm)
USES
• Use for grouting interior installations only.
• For intermittent wet conditions such as residential backsplashes,
countertops, tub surrounds, shower walls and shower floors
MAPEI grout products are produced to the highest quality of standards. To maintain
a clean tile surface, use a neutral-pH cleaner for maintaining the floor, followed by a
clean-water rinse.
Do not use harsh chemicals to maintain the tile surface. Before proceeding
with cleaning, consult the cleaner’s manufacturer for compatibility, use and
application instructions. Remove or rinse fatty acid residue from the grout
surface to avoid potential grout deterioration caused by prolonged exposure.
TECHNICAL NOTES
• Some types of glazed ceramic tiles, marble, granite and marble
agglomerates can be permanently stained, scratched, dulled or damaged
when grouted with pigmented or sanded grout. Test grout on a separate
sample area before grouting to determine the suitability of the tile with the
grout color selected.
• Porous and abrasive tile may require pre-sealing to prevent grout residue
from penetrating the tile surface.
• Use only at temperatures between 50°F and 95°F (10°C and 35°C).
• Do not use for submerged applications or steam rooms.
• Do not use to grout exterior installations.
• Do not seal.
INSTRUCTIONS
1. Preparation for Grouting
1.1 Before grouting, make sure tiles are firmly set and the adhesive or mortar
is completely dry.
1.2 Remove all tile spacers.
1.3 Grout joints must be clean and free of standing water, dust, dirt and foreign
matter.
1.4 Remove excess adhesive or mortar from the joint area so that 2/3 of the
tile depth is left available for grouting.
1.5 Clean the tile surface thoroughly to remove dust, dirt and other contaminants
that may cause grout discoloration.
2. Mixing
No mixing is required.
3. Application
Using consistent application procedures will produce consistent results.
3.1 To aid in spreading the grout, slightly moisten the tile surface with a
damp sponge just before application.
3.2 Force the grout into the joints with a rigid rubber float held at a 45° angle
to the tile surface.
3.3 Make sure all joints are well-compacted and free of voids and gaps.
3.4 Remove excess grout from the tile surface, holding the float at an almost
90° angle to the surface and moving the float diagonally to the joints while
the grout is still fresh.
3.5 The grout surface should be flush with the tile edge.
A ready-to-use grout for
interior oor/wall installations
Prem
ixed
Premium Grout
Prem
ixed
Premium Grout
Oct. 25, 2017
Version: