Best Grout for Shower Use: Epoxy vs. Cement Grout
Short answer: Epoxy grout is usually the stronger choice for shower use because it is more water-resistant, stain-resistant, and low maintenance than cement grout. Cement grout can still be used when budget is the main concern, but it needs sealing and more upkeep.
This guide compares epoxy and cement grout so homeowners can understand the tradeoff before starting a shower remodel. For the broader contractor recommendation, read our main guide to the best grout for shower use.
Cement Grout in a Shower
Cement grout is common and affordable, but it is porous. In a wet shower, that means it can absorb moisture, hold stains, and require regular sealing. Even when it is installed well, it usually needs more maintenance than epoxy grout.
- Lower upfront cost
- Easier for many installers and DIYers to work with
- Needs sealing and periodic maintenance
- More vulnerable to stains, discoloration, cracking, and mildew
If you choose cement grout, the shower still needs proper waterproofing, ventilation, and maintenance. Grout alone is not the waterproofing system.
Epoxy Grout in a Shower
Epoxy grout costs more, but it performs better in a high-moisture shower. It does not absorb water like cement grout, does not need sealing, and is easier to keep clean once installed correctly.
- Strong water and stain resistance
- No sealing required
- Better long-term durability in wet areas
- Harder to install because it cures quickly and requires careful cleanup
For homeowners planning a long-term bathroom remodel, epoxy grout is often worth the upgrade.
Epoxy vs. Cement Grout Comparison
| Feature | Cement grout | Epoxy grout |
|---|---|---|
| Water resistance | Lower; needs sealing | High; does not need sealing |
| Stain resistance | Lower | High |
| Maintenance | Higher | Lower |
| DIY difficulty | Easier | Harder |
| Upfront cost | Lower | Higher |
| Best fit | Budget projects and lower-moisture areas | Showers, wet rooms, steam showers, and high-use bathrooms |
Can You DIY Epoxy Grout?
Epoxy grout is not where I would recommend most beginners start. You need to mix correctly, apply quickly, clean haze before it hardens, and protect the tile finish. If the tile is expensive or the shower is large, hiring an experienced installer is usually the safer choice.
Our Practical Recommendation
For most shower remodels, we recommend epoxy grout when the budget allows. For some floors, backsplashes, powder rooms, or lower-use areas, cement grout may still make sense. The right answer depends on tile material, joint width, ventilation, waterproofing, and how much maintenance the homeowner wants to handle.
Homeowners planning a bathroom remodel can start with our bathroom remodeling services. If the project is in Montgomery County, our current priority cluster is Conroe bathroom remodeling, Montgomery remodeling, and The Woodlands remodeling.
Ready to Remodel Your Bathroom the Right Way?
Your shower should be built as a complete system: waterproofing, substrate, slope, tile, grout, ventilation, and skilled installation. Cheap grout cannot fix a weak shower build, and premium grout still needs the right installer.
Premium Residential Remodeling serves Conroe, Montgomery, The Woodlands, Creekside, Magnolia, Spring, Tomball, and surrounding areas.
Schedule your consultation to talk through the right grout and tile system for your shower remodel.
Frank Puente
Certified General Contractor, NARI
Owner, Premium Residential Remodeling
