Microcement kit for 4 m² tiled kitchen walls

What’s inside the 4 m² microcement kit for tiled kitchen walls

Grout lines don’t stand a chance: this microcement kit, designed to cover up to 4 m² of tiled kitchen walls, is their final sentence. You’ll hide them forever and enjoy a modern, seamless kitchen.

Tailor-made for small kitchens or for refreshing that front wall whose style no longer fits yours, here are the ingredients for your big transformation:

• Smart Jointer (1 x 1.5 Kg): the filler that buries grout lines and old textures. Your wall will be smooth, ready, and prepped for the big change.
• Smart Primer PLUS (1 x 0.5 L): the primer for non-absorbent walls that makes your microcement bond perfectly. Marble, mosaic, tiles or porcelain — they all end up saying “yes” to adhesion.
• Smart Base (1 x 8 Kg): the preparatory microcement that gives body, strength, and colour. The solid foundation for your kitchen walls to shed their old skin.
• Smart Liso (1 x 3 Kg): the happy ending. A soft-to-the-touch, seamless and modern finish. Pre-pigmented finishing microcement that lets your wall speak for itself.
• Smart Varnish (1 x 1 L): the invisible shield against oil, tomato or coffee. Available in matte or satin, it protects your kitchen walls from real life.
• Smart Booster (1 x 50 g): the extra resistance that turns varnish into a splash-fighting warrior.
• Sandpapers (3 of 40 grit, 5 of 220 grit, 3 of 400 grit): your best allies to smooth, refine and achieve a silky finish.

📌 Smartcret Note: this kit includes everything your wall needs — except the tools. And yes, they make all the difference. Add the Smartcret tool kit and avoid last-minute surprises: you’ll achieve the same professional finish you see in our photos.

Quick tips your kitchen walls will thank you for

A small kitchen doesn’t mean less of a battlefield: a few drops of oil flying from the pan, tomato sauce going rogue, and that rebellious coffee that never lands where it should. That’s why, even though your new coating is built to resist, it deserves a little care.

Stains and splashes

Sealed microcement handles daily life with ease. According to the Smart Varnish technical sheet, most splashes stay under control for up to 8 hours. Still, the sooner you act, the better your wall will look.

Quick clean

A soft cloth, water, and pH-neutral soap are all you need to keep it perfect. Simple, effortless, and stress-free.

Deep clean

For more stubborn stains, rely on Smart Cleaner, our biodegradable detergent that cleans without damaging the surface.

What to avoid

• No scouring pads or metal brushes: they’ll scratch the finish.
• No bleach or ammonia: your wall doesn’t need harsh chemicals to stay spotless.

Extra tip

In compact spaces like these 4 m², oversights are more noticeable. If you wait too long to clean, the stain might win.

👉 With a few simple care routines, your kitchen wall will stay seamless, durable, and ready to shine every day.

How to apply the microcement kit for 4 m² kitchen walls with grout lines

Your kitchen walls don’t need a hammer-blow revolution to shine again. With our 4 m² microcement kit for kitchen walls with grout lines, you’ll cover up old tiles without raising a speck of dust and, step by step, transform them into a smooth surface that looks straight out of a design magazine.

This is a DIY project you’ll actually enjoy: background music, a little patience, and the satisfaction of watching grout lines disappear before your eyes. Forget endless renovations — here we’re talking about an express makeover anyone can do. All you need is your favourite playlist, some patience, and the excitement of seeing those unsightly lines vanish layer by layer, almost like magic.

Grab your tools, take a deep breath, and follow these steps: your new kitchen begins in 4 m²… and in your own hands!

1. Deep Clean: the starting point

Say goodbye to grease and dust on your tiles. Fill the grout lines with Smart Jointer until the surface is smooth and even.

⏱ Drying time: 24 hours.

2. First round of adhesion

Apply one coat of Smart Primer PLUS on the non-absorbent surface (tile, marble, mosaic, or porcelain stoneware). This is the secret for everything that follows to bond perfectly.

⏱ Drying time: 30 minutes.

3. Solid base, guaranteed character

With Smart Base, start creating the new skin of your kitchen walls. Apply 2 coats with the Smart Roller and smooth with the trowel at 45°.

⏱ Between coats: 6 hours drying.

🪵 Sand lightly with 40-grit sandpaper and remove the dust before the next coat.

4. Silky moment: the magic of the finish

Give the final touch with 2 coats of Smart Liso. A continuous surface, smooth to the touch and ready to show off. Repeat the process with the same tools.

⏱ Between coats: 6 hours drying.

🪵 Sand very gently with 220-grit sandpaper and remove the dust.

5. Protection for real life

Mix Smart Booster with Smart Varnish and apply 3 thin coats (choose matte or satin).

⏱ Allow 4 hours between coats.

🪵 Sand the first and second coats with 400-grit sandpaper.

⏳ Full curing: 7 days.

🧠 Smartcret Tips for a Perfect Finish

• Trowel always at 45°: the secret angle for a seamless finish.
• Thin coats, no rush: applying too much product can lead to cracks.
• Protect your kitchen: cover countertops, floors, and furniture with plastic before starting.
• Clean quickly: varnish withstands oil or vinegar stains for up to 8 hours, but the sooner you act, the better.
• Be patient: varnish reaches maximum resistance after seven days.

Your DIY moment starts now!

Technical data sheets of the 4 m² microcement kit for kitchen walls with grout lines

Behind every smooth, modern wall are the details that matter: drying times, resistance levels, and finishes that make the difference. Each product in this microcement kit comes with its own technical data sheet, designed to help you work with precision and achieve flawless results in smaller spaces.

• Specification sheet Smart Jointer
• Specification sheet Smart Primer PLUS
• Specification sheet Smart Base & Liso
• Specification sheet Smart Varnish