Rapid cementitious patching compound that can be applied over concrete and exterior glue plywood. Sand-free formula makes LATICRETE 816 LatiPatch ideal for use over difficult substrates such as non-water soluable cutback adhesive, vinyl tile, dry porous concrete and unglazed ceramic tile. Easily mixes with water to allow tiling in just 1 - 2 hours.
LATICRETE 816 LatiPatch is a smooth trowel applied underlayment. It is formulated with a special blend of cements, fillers and polymers to produce a fast setting patching compound that can be applied over concrete and exterior glue plywood. LATICRETE 816 LatiPatch is normally mixed with water. For special substrates, embossing vinyl floors and for improved performance, this product should be mixed with LATICRETE Admix & Primer.
REQUIRED: LATICRETE ADMIX AND PRIMER Use Admix with LATICRETE 816 LatiPatch to increase strength of adhesive over difficult to adhere substrates such as cutback adhesive and vinyl tile.
Approximate Coverage: per 25 lb (11.3 kg) bag
* 1/8" (3 mm) thick - 29.2 ft2 (2.7 m2) per bag
* 1/4" (6 mm) thick - 14.6 ft2 (1.4 m2) per bag
* 1/2" (12 mm) thick - 7.3 ft2 (0.7 m2 ) per bag
Uses:
LATICRETE 816 LatiPatch is used as an underlayment to smooth concrete or plywood floors for installing ceramic tile, carpet, wood, or resilient flooring and for embossing non-cushioned vinyl floors.
Advantages:
- Rapid set allows final floor installation in 1-2 hours.
- For repairing floors from feather edge to 1/2" (12 mm) thickness.
- Smooth surface allows easy installation of resilient flooring.
- Adheres to exterior glue plywood.
Suitable Substrates: Interior Use Only
- Mortar beds
- Exterior glue plywood*
- Gypsum board
- Fully cured concrete (at least 28 days old)
- Masonry
- Cement backer board**
* See 5. INSTALLATION; Surface Preparation.
** Consult cement backer board manufacturer for specific installation recommendations and to verify acceptability for exterior use.
Substrates when LATICRETE® 816 LatiPatch is mixed with LATICRETE Admix & Primer:
- Cutback adhesive non-water soluble
- Vinyl tile
- Non cushioned embossed vinyl tile
- Dry, porous concrete
- Ceramic tile
