16m² Microcement Kit for Terrazzo or Marble Floors

What is this microcement kit for floors with joints up to 16 m² used for and what does it include?

This microcement kit is designed to renovate floors with visible joints up to 16 m², such as terrazzo, marble, tile, porcelain, or ceramic floors. It is suitable for non-absorbent surfaces and allows you to cover the existing floor without removing it or carrying out demolition work.

Its purpose is simple: fill and level grout lines, unify the surface, and transform an outdated floor into a seamless, modern surface built to handle everyday use. The result is a finish with more grip that’s easy to clean and designed to withstand the demands of spaces like living rooms, bedrooms, home offices, hallways, or playrooms.

It’s a ready-to-use system — no tinting, and no complicated calculations. A single mix — the varnish with its enhancer at the end. Everything is formulated so you can renovate the entire space in true DIY style and at your own pace.

Tools: The Detail That Makes the Difference

To achieve a smooth, uniform finish without marks, it’s essential to use trowels, rollers, and tools specifically designed for microcement application. Tools are not included in this ready-to-use kit, but you can add the Smartcret tools kit to your order to ensure a professional-quality result.

Using tools that have not been tested by Smartcret may affect the final finish.

What’s Included in the Box?

These are the products included to fully renovate your floor with joints up to 16 m²:

• 2 × Smart Jointer (1.5 kg each): to fill and level grout lines, leaving the surface smooth and ready.
• 2 × Smart Primer PLUS (1 L each): high-adhesion primer for non-absorbent surfaces such as terrazzo, marble, mosaic tile, porcelain, or ceramic tile.
• 2 × Smart Base (16 kg each): ready-to-use, pre-pigmented base microcement designed to level and prepare the surface.
• 1 × Smart Medio (16 kg): pre-colored finishing microcement responsible for the final texture, more grip, and wear resistance.
• 2 × Smart Varnish (2 L each): water-based varnish (matte or satin) that protects against moisture, stains, and heavy use.
• 2 × Smart Booster (100 g each): additive that enhances the chemical and mechanical resistance of the varnish.
• 12 × 40-grit sandpapers: for sanding Smart Jointer and Smart Base layers.
• 20 × 80-grit sandpapers: for smoothing Smart Medio layers.
• 12 × 400-grit sandpapers: for refining the first varnish coats and achieving a flawless finish.

Key Information before renovating your grouted tile floors using our ready-to-use 16 m² microcement Kit

When the project is bigger, planning matters even more. These tips will help you achieve a flawless, long-lasting finish on your new microcement floor.

🧱 Check the condition of the substrate

Before getting started, make sure your floor is solid and stable:

• There should be no cracks, chips, loose tiles, or damaged areas.
• If you spot any irregularities, repair and level the surface before applying the ready-to-use microcement system.
  

Microcement replicates the surface beneath it. If the substrate has defects, marks or cracks may appear over time. A solid base is the foundation of a perfect result.

👣 Drying, Curing & When You Can Use the Floor

Patience is part of the process:

• The Smart Varnish + Smart Booster mixture has a pot life of approximately 24 hours.
• Do not walk on the floor for 48–72 hours after applying the varnish.
• Allow a full 7 days of curing before using the space normally.

Even if the surface feels dry to the touch, the varnish continues hardening internally.

🪑 Protecting Against Furniture & Dragging

Your new floor is built for everyday life — but a little care goes a long way:

• Do not drag furniture directly across the surface.
• Use protective pads on the legs of chairs, tables, sofas, and stools.
  

Small precautions like these significantly extend the life of the finish.

🧽 Cleaning & Initial Maintenance

During the first 7 days, avoid mopping or using cleaning products.

After that:

• Clean with water and a neutral soap.
• Avoid bleach, ammonia, abrasive cleaners, or metal scrubbers.
• Do not leave standing water for extended periods.

Maintenance is simple — but consistency matters.

🪶 Application: thin Coats & Controlled Sanding

On larger surfaces, consistency is key:

• Apply thin coats following the application guide.

• Respect drying times between layers.
  
• Use the recommended sandpaper grit for each stage.
  
• Hold the trowel at approximately a 45° angle.
  

Even, controlled sanding makes all the difference in the final finish.

⚒️ The right tools = professional results

Microcement-specific tools are essential to avoid marks or surface “burning.”

This kit does not include tools, but you can add the Smartcret tools kit to your order to ensure a smooth, professional finish.

🎯 Final Result

Follow these recommendations, and your new microcement floor will remain seamless, modern, and durable for years — long after that “brand-new” look.

Features of the microcement kit for terrazzo or marble floors up to 16 m²

Ready-to-use system: no mixing, no adding pigments, and no complicated calculations. Open the container and start transforming your marble or terrazzo floor from minute one.

Professional-grade quality for full-scale renovations: formulated with high-quality raw materials to deliver a uniform, durable, and long-lasting finish — even in larger spaces.

Water-based, low-emission formula: no strong odors or toxic components. A healthier option for your home and more environmentally friendly. Recyclable packaging.

Complete DIY renovation: perfect for upgrading up to 16 m² without hiring professionals. In just a few days, you’ll enjoy a seamless, modern floor — no delays, no hidden costs.

Direct application over the existing floor: apply directly over terrazzo, marble, tile, or ceramic floors with joints — no demolition required. No debris, no dust, no mess.

Where does it make sense to use this microcement kit for grouted tile floors up to 16 m²?

This ready-to-use microcement kit is designed to renovate entire rooms with non-absorbent floors such as terrazzo, marble, tile, porcelain, or ceramic. If you’re looking to truly transform a space — not just refresh a corner — this is where it makes a real impact.

It’s perfect for:

• Full living rooms and dining areas.
• Primary bedrooms.
• Home offices or workspaces.
• Large entryways or long hallways.
• Playrooms or multipurpose rooms.
  

Thanks to its wear resistance and seamless finish, it’s ideal for high-traffic areas where you want a bold visual upgrade without dealing with demolition.

What about the bathroom? You can apply it to bathroom floors as well if you prefer a slightly more textured finish than Smart Liso (our specific system for bathroom flooring).

In every case, you’ll achieve a smooth, modern, grout-free surface designed to last for years.

How to apply your ready-to-use microcement kit for grouted tile floors up to 16 m²: step by step (no drama)

If you’re going to transform 16 m², do it right. This isn’t a quick fix — it’s a full-on upgrade. The formula is simple: thin coats, proper drying times, and the right tools. The rest? That’s on you (plus a little attitude).

Here’s your game plan.

1. Prep Work: Floors Don’t Forgive Shortcuts

Before you open the first bucket:

• Sweep and mop thoroughly.
• Remove grease, dust, and everyday buildup.
• Check for cracks or uneven spots.
• If something’s off, fix it now.
  

Microcement won’t hide what’s wrong underneath. It improves it — but it won’t reinvent it. Solid base = top-tier results.

2. Smart Jointer: goodbye grout lines, hello seamless finish

• Fill all the joints.
• Let it dry for 24 hours.
• Sand with 40-grit sandpaper.
• Remove all dust.
  

This is where the first “wow” moment happens. The floor already starts looking different — even before the real transformation kicks in. Let the magic begin.

3. Smart Primer PLUS: make it stick

Terrazzo, marble, tile, porcelain — doesn’t matter. Adhesion matters.

• Apply one even coat with a roller.
• Wait about 30 minutes.
  

This is the handshake between your old floor and your new seamless surface. Skip it, and there’s no story to tell.

4. Smart Base: the real transformation starts

Now we’re getting serious.

• Apply two thin coats (under 1 mm each).
• Spread with the Smart Roller.
• Smooth with the trowel at a 45° angle.
• Allow 6 hours of drying time between coats.
• Sand with 40-grit between layers.
  

At this stage, the surface evens out and those grout lines across your 16 m² floor disappear for good. This is no longer “the old floor.”

5. Smart Medio: texture, strength, personality

This is when your floor starts looking magazine-worthy.

• Two thin coats (under 0.5 mm).
• Smart Roller + trowel.
• 6 hours drying time between coats.
• Light sanding with 80-grit between layers.
  

The result? A seamless, modern surface with more grip, built for real life.

6. Varnish + Booster: the final shield

Mix Smart Varnish with Smart Booster and apply:

• 3 coats with a roller.
• 4 hours between coats.
• Light sanding with 400-grit after the first and second coat.
  

Matte or satin — you choose the finish, we deliver the durability. This is where “beautiful” becomes “built to last.”

7. The part everyone forgets: curing time

Yes, you can walk on it carefully after 48–72 hours. But full strength comes after 7 days. That week matters. No aggressive heels. No heroic furniture dragging.

Fully Transformed Space. No demolition. No contractors. No noise. Just a seamless floor no one would guess is hiding terrazzo or marble underneath.

And trust us — that feels a little like magic.

View full guide

Technical Data Sheets – Microcement Kit for Terrazzo or Marble Floors (16 m²)

At Smartcret, we don’t just want your floor to look amazing — we also want you to have all the technical information clear and within reach.

Each product included in this microcement kit for floors with joints up to 16 m² has its own technical data sheet. There, you’ll find detailed information about composition, coverage per square meter, drying times, performance characteristics, and application recommendations.

If you’d like to dive deeper into the technical details or need specific data before starting your project, you can access the complete documentation for each component of the system here:

View Smart Jointer Technical Datasheet

View Smart Primer PLUS Technical Datasheet

View Smart Base Technical Datasheet

View Smart Medio Technical Datasheet

View Smart Varnish Technical Datasheet