Premium Residential Remodeling

What’s the Best Grout to Use in a Shower? A Contractor’s Advice

Showers are tough on grout. Why? Because it’s not just about splashing water — it’s the constant humidity, steam, and condensation. All that moisture can wreak havoc on the wrong kind of grout, leading to mold, cracking, and serious headaches for homeowners.

💀 The Problem with Cement-Based Grout

Let me be blunt: cement-based grout doesn’t belong in a shower.

It’s porous, which means it absorbs moisture like a sponge. Over time, this can lead to:

  • Mold and mildew growth

  • Cracking, shrinking, and general breakdown

  • Costly repairs or total regrouting

If you’re planning a bathroom remodel, do yourself a favor and skip cement grout altogether — especially in wet areas.


✅ Why Epoxy Grout is the Right Call

When I remodel a shower, I use epoxy grout. Period.

It’s made with resins and fillers that act like a sealant. It’s:

  • Waterproof

  • Stain-resistant

  • Crack-resistant

  • No sealing required

  • Long-lasting — even in pools and outdoor settings

Yes, epoxy costs more. But in my experience, it’s worth every penny in durability and peace of mind. That’s why every experienced contractor I know uses it in showers, bathrooms, and other damp environments.


🛠️ Thinking of DIY? Read This First.

Installing epoxy grout isn’t beginner-friendly. You need to work fast and clean — and if you let the haze dry on the tile? Good luck getting it off without damaging the finish.

That’s why we always say:

If you’re not 100% confident, let a pro handle it.

At Premium Residential Remodeling, we’ve worked with epoxy grout on every surface you can imagine — showers, pools, spas, even outdoor kitchens. We know how to get it right the first time.


💡 My Recommendation: SpectraLOCK Pro Premium Grout

If you’re set on doing it yourself (or just want to know what we use), SpectraLOCK Pro Premium is my go-to. It’s one of the best epoxy grouts on the market in 2025.

But again — it’s not just about the material. It’s how it’s installed. And that’s where we come in.


💬 Ready to Remodel?

If you’re serious about remodeling your bathroom the right way, call us at (281) 789-7685. We’ll walk you through the process, give you an estimate, and handle every step professionally — from demolition to the last drop of grout.

Your shower deserves better than cement.
Your home deserves Premium.

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