Grout plays a very important role in tile installation. While tiles provide strength and beauty, grout fills the gaps between tiles and locks them in place. Choosing the right type of grout improves durability, water resistance, and overall finish. That is why understanding the types of grout is essential before starting any tiling work.
In this blog, we will explain the main grout types, their uses, benefits, and where each type works best.
What Is Grout?
Grout is a filling material used between tiles to seal joints and support tiles. It helps prevent water seepage, dirt build up, and tile movement. Different grout types are available depending on tile size, location, and performance needs.
Why Choosing the Right Type of Grout Matters
Choosing the correct grout:
- Improves tile strength
- Prevents water leakage
- Reduces cracking
- Enhances tile appearance
- Increases tile life
Therefore, selecting the right tile grout is just as important as choosing the right tile adhesive.
Main Types of Grout Used in Construction
| 1. Cementitious Grout Cement grout is the most commonly used grout type. It is made from cement, sand, and additives. Best for: Residential floors and walls Ceramic and porcelain tiles Low-traffic areas Advantages: Easy to apply Affordable Widely available Limitations: Absorbs water Needs sealing Can stain over time | 2. Epoxy Grout Epoxy grout is a high-performance grout made using epoxy resin and hardeners. It offers excellent strength and chemical resistance. Best for: Bathrooms and kitchens Swimming pools Commercial spaces Hospitals and hotels Advantages: Waterproof Stain resistant Long-lasting color Easy to clean Limitations: Higher cost Requires skilled application |
| 3. Sanded Grout Sanded grout contains fine sand and works well for wider tile joints. Best for: Floor tiles Joint width above 3 mm Advantages: Strong joint filling Less shrinkage Cost-effective Limitations: Not suitable for polished or glass tiles | 4. Unsanded Grout Unsanded grout has a smooth texture without sand. Best for: Wall tiles Glass and marble tiles Narrow joints Advantages: Smooth finish Scratch-free application Limitations: Lower strength for wide joints |
Comparison Table: Types of Grout
| Grout Type | Strength | Water Resistance | Best Use |
|---|---|---|---|
| Cement Grout | Medium | Low | Dry areas |
| Epoxy Grout | Very High | Excellent | Wet & commercial areas |
| Sanded Grout | High | Medium | Floor tiles |
| Unsanded Grout | Medium | Medium | Wall & glass tiles |
| Polymer Grout | High | High | Modern interiors |
Which Type of Grout Should You Choose?
Choose cement grout for basic tile work, epoxy grout for wet or high-traffic areas, and polymer grout for premium finishes. The correct choice depends on tile type, joint width, and usage area.
Final Thoughts
Understanding the types of grout helps you achieve strong, clean, and long-lasting tile installations. While cement grout suits basic needs, epoxy and polymer grout offer superior performance for modern construction. Always select the right grout based on application, not just price.
FAQ Most Ask Question Types Of Grout?
What are the main types of grout?
The main grout types include cement grout, epoxy grout, sanded grout, unsanded grout, and polymer grout.
Which grout is best for bathrooms?
Epoxy grout is best for bathrooms because it is waterproof and stain resistant.
Is epoxy grout better than cement grout?
Yes, epoxy grout offers better strength, water resistance, and durability than cement grout.
Can cement grout be used for floor tiles?
Yes, cement grout can be used for floor tiles in dry and low-traffic areas.
Why is grout important in tile installation?
Grout fills tile joints, prevents water seepage, and supports tiles for long-lasting installation.
