4 m² Microcement kit for tiled bathroom walls

What’s included in the microcement kit for non-absorbent bathroom walls for 4 m²

One box. Endless possibilities. And your bathroom, looking brand new. This ready-to-use microcement kit is designed to transform up to 4 m² of non-absorbent bathroom walls like tiles, mosaic, marble or terrazzo. No mixing, no pigmenting, no building work. Just open it, apply it and get ready to be amazed.

Inside the box, you’ll find:

• Smart Jointer (1 x 1.5 Kg): the filler that wipes out joints and imperfections.
• Smart Primer PLUS (1 x 0.5 L): the primer that sticks even to the trickiest surfaces.
• Smart Base (1 x 8 Kg): the coloured preparation microcement that gives strength and structure.
• Smart Liso (1 x 3 Kg): the final finish: smooth, pigmented and love-at-first-sight gorgeous.
• Smart Varnish (1 x 1 L): the invisible shield to protect your masterpiece. Choose matte or satin finish.
• Smart Booster (1 x 50 g): the secret weapon that makes the varnish even tougher.
• Sanding sheets: 3 x grit 40, 5 x grit 220, 3 x grit 400.

📌 Tools not included, but you can add our accessory pack to get that “wow” finish.

Mission: seamless non-absorbent bathroom walls with the 4 m² microcement kit

Give your tiled, mosaic or marble bathroom walls a total makeover in 5 steps – and zero drama. With this ready-to-use microcement kit, you don’t need experience, just the desire to transform. Forget the “I’d better call a pro”: this makeover is all yours, at your own pace and with your own hands.

1. Bye-bye grout, hello clean slate

Clean the surface thoroughly (mosaic, marble, tiles...) and apply Smart Jointer to fill joints and even things out. Let it dry for 24h and voilà – fresh start, no demolition needed.

2. It all starts with a good primer

Apply Smart Primer PLUS – the adhesion wizard that gets microcement to stick to even the most stubborn surfaces. One coat, 30 minutes of drying time, and you’re good to go.

3. Time to build body and strength

Apply two coats of Smart Base. Start with the Smart Roller, then smooth with the trowel at a 45° angle. Between coats: 6h of drying and a gentle sanding (grit 40). Your bathroom walls are already on their way to wow.

4. The magic touch

Time for Smart Liso. Two coats with the same method, 6h drying in between, and a fine sanding with grit 220. The result? A smooth, elegant texture that feels as good as it looks.

5. Real-bathroom-proof protection

Mix Smart Booster with Smart Varnish and apply 3 coats. Choose between matte or satin finish. Your new bathroom walls will resist splashes, humidity – and even jealous looks.

🧠 Smart Tips for a flawless finish:

✔️ Sand gently by hand between coats. Skip the electric sander – it can damage the finish.

✔️ Apply thin, even layers. When it comes to microcement, less is more.

✔️ Use the trowel at a 45° angle for a smooth, continuous surface.

✔️ Respect the drying times: the varnish needs 7 full days to reach maximum strength.

Smart DIY Guide

What’s behind the transformation: Technical data sheets for the microcement kit for non-absorbent bathroom walls for 4 m²

Are you the kind of person who wants to know exactly what you're applying? Good. Here you’ll find the technical data sheets for all the products included in the microcement kit for up to 4 m² of non-absorbent bathroom walls. Because renovating with style also means renovating smart.

Everything you’ll be using is designed to last, protect and look great – even if it’s your first time working with microcement.

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