5 Surprising Truths That Prove You Can You Microcement a Bathtub

When it comes to modern bathroom renovations in Malta, the search for sleek, seamless, and waterproof finishes is at an all-time high. And one question we often get is: can you microcement a bathtub?

The short and confident answer? Yes, you absolutely can.

Microcement isn’t just for floors and walls—it’s now one of the most innovative and design-forward ways to transform bathtubs, showers, and even sinks into sleek, spa-like surfaces. Whether you’re working with an old porcelain tub that needs a facelift or designing a custom-built feature from scratch, microcement opens up a whole new world of creative possibilities.

Let’s dive into the five biggest truths about using microcement on bathtubs—and why more people in Malta are making the switch to this modern, durable solution.

1. Yes, You Really Can You Microcement a Bathtub| Can You Microcement a Bathtub

Let’s start with the headline question. Can you microcement a bathtub?
Absolutely—and not only can you do it, but it’s also a fantastic idea.

Microcement adheres beautifully to a wide range of materials, including:

• Porcelain

• Ceramic

• Acrylic

• Concrete

• Fibreglass

That means whether you have a classic built-in tub or a freestanding feature piece, microcement can be applied directly to the surface to give it a new lease of life. The process involves priming the surface, applying thin microcement layers by hand, and sealing everything for waterproofing and durability.

So why choose this route? A few reasons:

• No need to replace the entire bathtub

• More affordable than full replacements

• Create a custom, high-end finish

• Match the tub seamlessly with walls, floors, or sinks

This means if you’re in Malta and want to update a dated bathtub without demolition or the high cost of buying new, microcement is the smart, modern alternative.

2. Custom Finishes That Elevate Your Entire Bathroom| Can You Microcement a Bathtub

Microcement is celebrated not just for its strength—but for its beauty. When used on bathtubs, it turns ordinary features into elegant focal points. Think: soft, continuous textures in stone greys, warm beiges, or custom-tinted pigments. You can match your tub to the walls or contrast it for visual impact.

Unlike traditional bathtubs which often come in limited finishes (white, cream, maybe black), microcement gives you creative control:

• Choose from matte, satin, or gloss finishes

• Select from a wide range of pigments to suit your design palette

• Add texture for a rustic, trowelled look or go ultra-smooth for that luxury hotel feel

The surface will be completely jointless, meaning no silicone seams or visible joins. This makes the entire bathtub feel like a sculptural feature—minimal, organic, and high-end.

Design-savvy homeowners and architects in Malta are already embracing this trend for boutique-style bathrooms that feel both raw and refined.

3. Microcement Is Waterproof and Long-Lasting| Can You Microcement a Bathtub

One of the most frequent concerns people have when they ask, can you microcement a bathtub, is whether it can really stand up to water exposure and daily wear.

The answer: yes—when sealed correctly, microcement becomes 100% waterproof and exceptionally durable.

The key lies in the protective sealant applied after the microcement layers. This sealant:

• Blocks moisture

• Protects against stains, soap scum, and lime scale

• Makes cleaning a breeze

• Resists thermal shock (perfect for hot baths!)

In fact, microcement is already used to line walk-in showers, wet rooms, pools, and outdoor water features, so it’s more than capable of holding up in a bathtub scenario.

And in terms of durability? A properly applied and sealed microcement surface can last 10+ years with minimal maintenance—perfect for Malta’s humid coastal environment.

4. Cost-Effective Luxury for Your Bathroom| Can You Microcement a Bathtub

So, what does it cost to microcement a bathtub in Malta?

Compared to replacing a tub (which can easily run between €500–€1500 for the unit plus plumbing, demolition, and tiling), microcement offers a luxury finish at a surprisingly accessible price.

Here’s a quick cost breakdown:

So not only can you microcement a bathtub for less than the cost of replacing it, but you also get a high-end, designer look tailored to your space.

It’s especially economical if you’re already microcementing your bathroom walls or floor—since the tub can be integrated into the same workflow, materials, and design.

5. Perfect for Renovation Projects in Malta| Can You Microcement a Bathtub

Let’s face it—bathroom renovations in Malta aren’t always straightforward. Between restricted access in village cores, tight timelines, and avoiding waste or rubble, traditional renovations can become expensive and complicated quickly.

Microcement solves a lot of these problems:

• No demolition needed: The tub stays in place.

• Quick application: Most bathtub projects are completed in 2–3 days

• Low environmental impact: No heavy waste, no tile off-cuts

• Easy cleanup: No dust, no tile adhesives, no grout

It’s also ideal for older Maltese properties, where preserving structure and avoiding major plumbing works is important. You can upgrade the look and feel of the space without knocking out walls or hauling out bathtubs.

Even in modern homes or luxury rentals, microcement delivers a spa-grade finish that guests and tenants will love.

Bonus: How Is Microcement Applied to a Bathtub?| Can You Microcement a Bathtub

If you’re curious about what the process actually looks like, here’s a basic overview:

1. Clean and degrease the tub thoroughly

2. Sand the surface lightly to enhance grip

3. Apply a special primer formulated for smooth, non-porous surfaces

4. Install a fibreglass mesh on larger bathtubs to prevent cracking

5. Apply 2–3 layers of microcement with drying and sanding between each layer

6. Finish with two coats of polyurethane sealer for waterproofing

The total thickness is about 2mm, which means you won’t lose any significant interior space in the tub. And the result is a tactile, durable surface that feels soft to the touch—unlike cold ceramic or plastic.

Real Case: Modern Bathtub Makeover in Sliema| Can You Microcement a Bathtub

A client recently asked us, “can you microcement a bathtub even if it’s chipped and old?”
The answer was yes—as long as the base is stable.

We cleaned and prepped the tub, repaired minor chips with filler, and applied a soft limestone-coloured microcement to match the floor. Within three days, the dated 90s tub was transformed into a sleek, modern centrepiece—no demolition required.

The client saved hundreds of euros on replacement and now has a one-of-a-kind bathtub that blends seamlessly with the rest of the bathroom design.

A Quick Word on Construction Background| Can You Microcement a Bathtub

Microcement originated in construction settings where strength and performance mattered more than looks. It was used in industrial floors, warehouses, and large commercial spaces. But as designers discovered its unique aesthetic potential, it moved into homes—and even luxury spas and boutique hotels.

Today, it’s the go-to choice for anyone looking to blend functionality with elegance, especially in small spaces like bathrooms.

Want a Microcement Bathtub in Malta?| Can You Microcement a Bathtub

So, can you microcement a bathtub?
Yes, and it’s one of the most stylish, affordable, and low-maintenance bathroom upgrades you can make.

If you’re ready to give your tub a fresh new life, or want to create a seamless, spa-like vibe in your whole bathroom, Kibitec can help.

👉 We supply top-grade microcement products and offer professional application services across Malta. Whether you’re working on a residential makeover or a commercial renovation, we’ll guide you through your colour options, surface finishes, and design vision.

🛁 Contact us today to get started:
🔗 https://kibitec.com/contact-us/

Common Mistakes to Avoid When Microcementing a Bathtub | Can You Microcement a Bathtub

Although the answer to can you microcement a bathtub is a confident yes, success depends on following the process correctly. Here are the most common pitfalls—and how to avoid them.

1. Skipping Proper Surface Prep

Microcement needs a strong bond to work properly. If you apply it to a dirty, glossy, or damaged surface, it won’t adhere well—and can lead to flaking or cracking down the line.

Solution: Clean thoroughly with a degreaser and lightly sand glossy tubs to create a roughened texture. Always prime the surface with a compatible bonding agent.

2. Ignoring Cracks or Chips in the Tub

Some people assume microcement will cover up deep chips or cracks automatically. In truth, any existing damage must be repaired first, or it will eventually reappear through the new finish.

Solution: Use tile filler or epoxy to repair chips before starting the microcement process.

3. Applying Too Thick a Layer

While it might be tempting to layer on the material thickly to cover flaws faster, this can cause bubbling or uneven curing.

Solution: Apply thin, even layers—usually two to three are ideal—sanding in between to maintain a smooth, controlled build-up.

4. Using the Wrong Sealant

Some DIYers use tile sealers or varnishes that aren’t designed for immersion or moisture-rich environments like bathtubs.

Solution: Always use a high-performance polyurethane or epoxy sealant made specifically for wet zones.

5. Forgetting to Match Colours Between Walls, Floors, and Tubs

If you’re planning a full bathroom makeover, colour coordination is key. Inconsistent tints or sheens can ruin the seamless look microcement is known for.

Solution: Use the same brand and batch of pigment for all elements in the room—or work with professionals like Kibitec who help you plan and match everything perfectly.

How to Clean and Maintain a Microcement Bathtub | Can You Microcement a Bathtub

Once your tub is beautifully coated in microcement, you’ll want to keep it looking fresh. The good news? It’s low-maintenance and easy to clean. Here’s what you need to know:

Daily Cleaning

• Use a soft sponge or cloth with warm water and neutral pH soap

• Avoid anything abrasive (like steel wool or rough scrubbers)

• Rinse thoroughly to prevent soap residue

Weekly Maintenance

• Use a non-aggressive household cleaner—avoid bleach, ammonia, or acid-based products

• Polish with a microfiber cloth if you want extra shine (especially on satin/gloss finishes)

Long-Term Care

• Reapply a protective wax every 6 to 12 months, depending on use (especially in holiday rentals or high-use family homes)

• Inspect for signs of wear and reseal every 3–5 years to maintain waterproofing

These small steps will keep your microcement bathtub looking brand new for over a decade. And since there are no joints or grout, it’s much easier to clean than tiled tubs.

What Types of Bathtubs Can You Microcement? | Can You Microcement a Bathtub

Another common question we hear is: can you microcement a bathtub of any shape or size?

In most cases—yes. Microcement is incredibly adaptable and flexible, meaning it can contour to curved, angular, or completely custom designs.

Important: With complex tubs (like jacuzzi or spa tubs), extra care must be taken to waterproof around jets or removable panels. This is best handled by a professional installer.

If you’re unsure whether your tub is suitable, reach out to our team at Kibitec for a free assessment.

Style Tips: Coordinating Your Bathtub with Floors and Walls | Can You Microcement a Bathtub

If you’re microcementing your bathtub, it’s the perfect opportunity to tie your whole bathroom together for that seamless, spa-inspired vibe. Here are some design ideas that work beautifully in Maltese homes:

1. Go Full Monochrome

Choose a single shade of microcement for your tub, walls, and floor. The result? A tranquil, unified space that feels bigger and more relaxing.

Popular colours:

• Warm beige or taupe (Mediterranean look)

• Soft grey (minimalist modern)

• Charcoal or black (urban chic)

2. Contrast for Drama

Use one tone for your bathtub (e.g., white or bone) and another for your floor or walls (e.g., slate grey). This helps the tub pop as a design feature.

3. Add Natural Accents

Pair your microcement bathtub with wood cabinetry, stone basins, or brass fixtures for a warm, organic feel. It’s perfect for the laid-back, natural aesthetic often seen in Maltese villas and farmhouse conversions.

FAQs: Everything Else You Want to Know | Can You Microcement a Bathtub

Q: Can you microcement a bathtub that has already been painted or refinished?

Yes—but only if the surface is stable and free from flaking. You may need to sand off old coatings first.

Q: Does microcement feel cold or hard?

No. It’s surprisingly warm and soft to the touch, especially when sealed with satin finishes. It also retains heat well during long soaks.

Q: Will the microcement crack over time?

Not if applied properly. With mesh reinforcement and correct sealing, it remains flexible and crack-resistant—especially useful in humid climates like Malta’s.

Q: Is microcement safe and non-toxic?

Yes. It’s VOC-free, odourless, and safe once cured. Perfect for homes with kids, pets, or sensitive skin.

Q: Can you install microcement over just part of the tub (e.g., the outer skirt)?

Absolutely. If you want to refresh only the visible front or sides of the tub (and leave the interior as-is), that’s totally possible—and often more budget-friendly.

Client Stories in Malta: Local Transformations | Can You Microcement a Bathtub

Marsaxlokk Farmhouse

A traditional built-in tub was resurfaced with warm beige microcement to match limestone walls. The client loved the natural stone look, and the coating saved them from replacing old plumbing.

Gżira Modern Apartment

A developer chose microcement for a freestanding bathtub to match the bathroom’s matte grey walls. The result? A sleek, industrial-chic bathroom that photographs beautifully for Airbnb listings.

Naxxar Villa Spa Room

A custom concrete soaking tub was coated in pearl-white microcement with a satin finish, creating a serene and luxurious in-home spa. It blends seamlessly with the wet room and tadelakt-style walls.

These examples show how versatile and effective microcement can be—especially in Malta’s unique architecture and design styles.

Final Thoughts: Can You Microcement a Bathtub? | Can You Microcement a Bathtub

Let’s wrap it up.

If you’ve been wondering, can you microcement a bathtub—you now know the answer is a firm yes.

In fact, it might be one of the best decisions you make during your next bathroom renovation. Whether you’re freshening up an old tub or creating a sleek new one from scratch, microcement offers:

• ✅ Stunning seamless aesthetics

• 💧 100% waterproof performance

• ⏱️ Quick application with no demolition

• 💶 Competitive pricing from around €400 in Malta

• 🌿 Eco-friendly, non-toxic materials

• 🎨 Full design customisation with colours and finishes

So why settle for a boring white bathtub when you can create something unique and luxurious—right here in Malta?

Get in Touch with Malta’s Microcement Experts | Can You Microcement a Bathtub

Ready to give your bathtub a makeover? Looking for the perfect microcement finish to match your space?

At Kibitec, we’re here to help.

👉 You can buy microcement directly through us or book a full-service installation with our professional applicators. We handle everything from colour selection to waterproof sealing.

📍 Based in Malta, we work on both private homes and commercial spaces—always delivering beautiful, long-lasting results.

📩 Contact us now to get a free quote or consultation:
🔗 https://kibitec.com/contact-us/

Let’s transform your bathtub into something truly special.