Microcement kit for 8 m² tiled kitchen floors

What’s in the 8 m² microcement kit for kitchen floors with grout lines?

No tricky measurements, extra shopping trips, or last-minute doubts. This microcement kit is designed so that, with what you receive, you can cover up to 8 m² of non-absorbent kitchen floors and say goodbye to grout lines without leaving room for mistakes.

Each product has a purpose: guiding you from the very first smoothing step to the final touch that seals the colour and protects your microcement kitchen floor against anything. Open the box and get started—what you have in front of you is the beginning of your new kitchen.

Inside the box, you’ll find:

• 1 × Smart Jointer (1.5 Kg) – Fills and levels grout lines to create a smooth base.
• 1 × Smart Primer PLUS (1 L) – Primer for maximum adhesion on non-absorbent surfaces.
• 1 × Smart Base (16 Kg) – Base microcement.
• 1 × Smart Medio (8 kg) – Finishing microcement.
• 1 × Smart Varnish (2 L) – Water-based varnish, matte or satin, that protects against moisture, stains, and wear.
• 1 × Smart Booster (100 g) – Enhances the chemical resistance of the varnish.
• 6 × 40-grit sandpapers – For initial sanding of Smart Jointer and Smart Base.
• 10 × 80-grit sandpapers – For smoothing between coats of Smart Medio.
• 6 × 400-grit sandpapers – For the perfect finish between varnish coats.

💡 Smartcret tip: Tools aren’t included, but we have the ideal application kit to give your DIY project a professional finish.

How to apply the 8 m² microcement kit for non-absorbent kitchen floors

In just a few layers and with your own hands, your kitchen floor will go from having grout lines to boasting a continuous, resistant, and easy-to-clean surface. Here’s your step-by-step route to get it done:

1. Fill and smooth

Clean the floor thoroughly to remove any grease, dust, or food residue. Make sure it’s dry. Use Smart Jointer to fill the grout lines until they’re level. Let dry for 24 h, sand with 40-grit sandpaper, and get the base ready for what’s next.

2. Prepare the surface

With a roller, apply an even coat of Smart Primer PLUS. This ensures the microcement bonds perfectly to tiles, marble, or terrazzo. Let dry for 30 min.

3. Create the strong base

Stir Smart Base well and apply two thin coats (less than 1 mm each). Use Smart Roller and a trowel at a 45° angle, sanding with 40-grit between coats and allowing 6 h to dry. This is where the transformation begins.

4. Apply the finish that makes the difference

Apply two thin coats (less than 0.5 mm each) of Smart Medio, using the same technique as before and sanding with 80-grit between coats. The result: a smooth, continuous floor with personality.

5. Seal and protect

Mix Smart Varnish with Smart Booster and apply 3 coats. Between the first and second coat, lightly sand with 400-grit. Allow 4 h drying time between coats and, after 7 days of curing, your microcement kitchen floor will be ready for anything.

💡 Smartcret tip: Keep the trowel at a 45° angle, apply thin layers, and skip the electric sander—this project calls for a hand-finished look.

Now it’s your turn

Technical data sheets for the 8 m² microcement kit for kitchen floors with grout lines

At Smartcret, we don’t just focus on making your kitchen floor look amazing—we also want you to know what it’s made of and why it lasts so long. This microcement kit is designed to transform non-absorbent floors into continuous surfaces that stand up to moisture, stains, and the daily hustle of the kitchen.

Here’s a breakdown of each product in the kit:

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