7352 Laticrete Stone Tech Heavy Duty Grout Sealer
Laticrete Stone Tech Heavy Duty Grout Sealer
- Heavy duty protection against most stains
- Protects grout and makes cleaning easier
- Natural look
- Water-based, low-solids coating
- Interior and exterior
Where to Use
- Grout for natural stone, ceramic, and porcelain tile
- Expected Wear: 3 to 5 years on interior surfaces and 1 to 3 years on exterior surfaces
Directions for Use
- Allow new grout installations to cure for a minimum of 72 hours prior to application
- Make sure surface is clean, dry and free of waxes and coatings
- Ensure that the surface temperature of the stone is between 50-80°F before sealing
- Mask off and protect any baseboards or adjacent areas to avoid splashing and overspray onto surfaces not intended to be treated
- Liberally apply using a paint pad, low-pressure chemical-resistant sprayer, narrow roller or natural hairbrush, focusing on the grout joints
- Allow sealer to completely penetrate into the grout, 5-15 minutes
- Liberally apply a second coat following steps 2 and 3
- Wipe up all sealer from the surface of the tile. Use a clean, dry, lint-free, cotton towel or mop to remove excess sealer
- If sealer was not completely wiped off and a residue appears, wipe entire surface with a towel dampened with sealer
- Use a white nylon pad to loosen residue and follow with a clean, white absorbent towel to remove
- A full cure is achieved after 24-48 hours; foot traffic may begin in 4 hours
- Cover with red rosin paper, if foot traffic must resume before the recommended time periods have passed
- Clean equipment with water
Available Sizes and Coverage
- Pint: 75-125 sq ft.
- 24 oz Sprayer: 100-200 sq ft.
- Quart: 150-250 sq ft.
- Gallon: 600-1,000 sq ft.
- 5 Gallon: 3,000-5,000 sq ft.
Ratings & Reviews
Always use it!
by Alan V
when you professionally install ceramic tile and natural stone floors. this is by far the best sealer I have come across. I prefer the heavy duty though because you do not get as much of a glossy finish and it gives it more of a natural look, which people like