C-Cure MP Sanded Grout 924 - Premium Latex-Portland Cement Grout Guide
C-Cure MP Sanded Grout 924 is a premium latex-Portland cement grout designed for medium to wide grout joints in ceramic tile, porcelain tile, and natural stone installations. Engineered for both residential and commercial applications, it delivers excellent color consistency, durability, stain resistance, and long-lasting performance in demanding environments.
This professional-grade grout features a factory-blended formula containing Portland cement, graded silica sand, latex modifiers, and colorfast pigments. Unlike many traditional cement grouts that require liquid additives, MP Sanded Grout 924 only requires clean water for mixing, making installation easier while maintaining exceptional strength and reliability.
Whether you're installing tile in a kitchen, bathroom, shower, entryway, commercial floor, or outdoor living space, MP Sanded Grout 924 provides durable grout joints designed to withstand daily traffic, moisture exposure, and normal building movement.
Why Choose C-Cure MP Sanded Grout 924?
- Premium latex-Portland cement grout.
- Requires only water for mixing.
- Designed for grout joints from 1/8 inch to 1/2 inch.
- Excellent color consistency and uniform appearance.
- High compressive and flexural strength.
- Resists shrinkage, dusting, bacteria, and fungus.
- Minimal efflorescence when properly installed.
- Suitable for residential and commercial tile installations.
- Compatible with ceramic tile, porcelain tile, and many natural stone applications.
Recommended Applications
- Kitchen floors and backsplashes.
- Bathroom floors and walls.
- Shower floors and shower walls.
- Porcelain tile installations.
- Ceramic tile floors.
- Natural stone installations.
- Commercial flooring.
- High-traffic residential areas.
- Interior and many exterior tile applications.
Ideal Grout Joint Width
MP Sanded Grout 924 is formulated for grout joints ranging from 1/8 inch to 1/2 inch. The carefully graded silica sand helps reduce shrinkage while improving joint strength and long-term durability in wider grout joints where non-sanded grout is not recommended.
Choosing the Right Grout
MP Sanded Grout 924 is recommended for grout joints from 1/8 inch to 1/2 inch. For grout joints up to 1/8 inch, or when installing polished marble, glass tile, or other scratch-sensitive surfaces, C-Cure MP Non-Sanded Grout 923 is typically the better choice.
MP Sanded Grout 924 is formulated for grout joints ranging from 1/8 inch to 1/2 inch. The carefully graded silica sand helps reduce shrinkage while improving joint strength and long-term durability in wider grout joints where non-sanded grout is not recommended.
Grout Coverage Charts
Use the following grout coverage charts to estimate the amount of grout required based on tile size, grout joint width, and tile thickness. Actual coverage may vary depending on installation conditions and application techniques.
Performance Benefits
When installed according to industry standards, MP Sanded Grout 924 produces dense, durable grout joints with excellent wear resistance and color stability. Its latex-modified formula helps improve adhesion and flexural strength while reducing common installation issues such as cracking, excessive shrinkage, and uneven color.
Because it is supplied as a one-component grout, installers simply add clean water, eliminating the need for separate latex additives while maintaining the performance expected from a premium cement-based grout.
Where Can It Be Used?
MP Sanded Grout 924 is suitable for many interior and exterior tile installations where premium cement grout performance is required. It performs well in kitchens, bathrooms, laundry rooms, commercial spaces, retail stores, restaurants, entryways, patios, and other areas subject to regular foot traffic and routine cleaning.
Surface Preparation
Proper surface preparation is essential for achieving strong, uniform grout joints. Before grouting, ensure the tile installation is securely bonded and the setting material has cured according to the mortar manufacturer's recommendations.
All grout joints should be clean, uniform in depth, and free of excess mortar, spacers, dust, debris, or standing water. A minimum of two-thirds of the tile thickness should remain open to allow adequate grout depth and strength.
When working with highly porous tile or when using contrasting grout colors, test a small area first or use a grout release if recommended by the tile manufacturer to help simplify cleanup and reduce the risk of staining.
Mixing Instructions
MP Sanded Grout 924 is a one-component grout that requires only clean water for standard installations. For projects completed under difficult conditions, such as cool temperatures or high humidity, follow the manufacturer's recommendations regarding approved grout additives.
For best color consistency, dry mix the contents before adding water if mixing only part of a bag. Add the grout powder to clean water and mix thoroughly until a smooth, paste-like consistency is achieved.
Allow the grout to slake for approximately 15 minutes, then remix without adding excessive water. Once the grout begins to harden, do not retemper by adding additional water. Discard any material that has become too stiff to use.
Application
Using a hard rubber grout float, force the grout diagonally across the tile surface to completely fill each joint while eliminating air pockets. Remove as much excess grout as possible before it begins to firm, making final cleanup easier and helping produce more consistent grout joints.
Allow the grout to reach its initial set before beginning cleanup. Depending on jobsite conditions, this may vary based on temperature, humidity, tile type, and joint size.
Clean the tile using a lightly damp cloth or approved grout cleanup pad while avoiding excessive water, which can affect grout color and final strength. Proper cleanup techniques help reduce haze, improve color uniformity, and produce a smoother finished joint.
Curing
Proper curing is critical for achieving maximum strength and color consistency. During hot, dry, or windy conditions, protect freshly grouted installations from rapid moisture loss. During cold weather, maintain recommended installation temperatures until the grout has cured.
Avoid heavy foot traffic, excessive moisture, and aggressive cleaning until the grout has cured according to the manufacturer's recommendations.
Installation Tips for Best Results
- Allow the tile setting mortar to cure before grouting.
- Keep grout joints clean and uniform before installation.
- Mix each batch using the same water ratio for consistent color.
- Use clean, cool water throughout the installation.
- Avoid adding extra water during cleanup.
- Remove grout haze before it fully hardens.
- Protect fresh grout from freezing temperatures.
- Use movement joints where required by industry standards.
Where MP Sanded Grout 924 Performs Best
- Ceramic tile floors.
- Porcelain tile floors.
- Bathroom floors and shower floors.
- Kitchen floors and backsplashes.
- Commercial buildings.
- Retail stores.
- Restaurants.
- Hotels.
- Residential remodeling projects.
- Light commercial installations.
Professional Tip
Consistent mixing, proper curing, and careful cleanup have a greater impact on the final appearance of cement grout than almost any other installation step. Following the same mixing procedures throughout the project helps produce uniform color, stronger grout joints, and a professional-quality finish.
Cleanup and Final Cleaning
Begin cleaning only after the grout has started to firm in the joints. Cleaning too early or using excessive water can weaken the grout, create inconsistent color, and increase the possibility of efflorescence.
Use a lightly damp microfiber cloth, grout sponge, or approved cleanup pad to remove grout residue from the tile surface. Rinse cleaning materials frequently using clean water and avoid flooding the installation during cleanup.
After the grout has cured, any remaining grout haze can usually be removed with an appropriate grout haze remover. Always test cleaning products in a small, inconspicuous area before treating the entire installation, especially when working with natural stone or polished tile.
Sealing the Grout
Although MP Sanded Grout 924 provides excellent durability, applying a high-quality penetrating grout sealer can help reduce staining and simplify routine maintenance in kitchens, bathrooms, showers, and other frequently used areas.
Allow the grout to cure for approximately 28 to 30 days before applying a sealer unless the sealer manufacturer specifies otherwise. Applying a sealer too early may trap moisture within the grout and affect its final appearance.
Limitations
- Not intended for installations requiring high chemical or acid resistance.
- Cement-based grout is not a waterproof barrier.
- Do not install over dirty, unstable, or improperly prepared surfaces.
- Protect freshly installed grout from freezing temperatures during curing.
- Variation in temperature, humidity, mixing, or cleanup procedures may affect final grout color.
- Efflorescence is a naturally occurring condition that can develop in cement-based products and is not considered a manufacturing defect.
Technical Specifications
- Product Type: Latex-Portland cement sanded grout.
- Recommended Joint Width: 1/8 inch to 1/2 inch (3 to 13 mm).
- Mixing: Just add clean water for most installations.
- Packaging: 10 lb containers and 25 lb bags.
- Initial Set: Approximately 2 hours.
- Final Set: Approximately 8 hours.
- Working Time: Approximately 2 hours.
- Compressive Strength: Exceeds 4,000 psi after 28 days.
- Water Absorption: Less than 4%.
- Storage Life: One year when stored in a cool, dry location in unopened packaging.
- Available in a wide selection of standard grout colors.
Safety Information
This product contains Portland cement and crystalline silica. Avoid breathing dust and prevent contact with eyes and skin. Wear appropriate eye protection, gloves, and a NIOSH-approved dust mask when mixing or handling dry grout. Keep out of reach of children and always follow the safety instructions provided on the product packaging.
Warranty Information
C-Cure publishes installation recommendations and technical specifications based on laboratory testing and field experience. Product performance depends on proper surface preparation, installation methods, environmental conditions, and ongoing maintenance. Always follow the latest manufacturer instructions and current tile industry standards for the best results.
Helpful Resources
Explore more guides on grout, caulk, tile installation, and tile care.
- How to Remove Silicone Caulking
- How to Clean Porcelain Tile Floors
- C-Cure Frequently Asked Questions
- C-Cure MP Non-Sanded Grout 923 Guide
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