Microcement kit for tiled stairs – 24 m²
Microcement kit for tiled stairs – 24 m²
Does your staircase look like it’s stuck in the past? This ready-to-use microcement kit for tiled stairs up to 24 m² is all you need for a total transformation—no construction work, just pure DIY.
Get a continuous, non-slip surface and step up in both style and safety. Choose from 20 colours and 2 finishes. Say goodbye to visible joints on terrazzo, marble or porcelain. Your steps will no longer go unnoticed.
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* Our delivery times to the UK are two weeks (15 days) from the time the order is paid for. This period may vary depending on the customs clearance process. A process outside Smartcret's control. Our delivery times to the US are two weeks (15 days) from the time the order is paid for. (Air shipment to the US)
* The colours shown and their NCS equivalents are indicative and have no contractual value. Please note that the calibration of your monitor may influence the colour perception, so there is a chance that it may not match after applying the product. The lighting in the space the application method and the type of tools used may also affect the final result.
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Description
What’s included in the 24 m² microcement kit for tiled stairs?
Big stairs call for big transformations. This ready-to-use microcement kit is designed to cover up to 24 m² of steps tiled with ceramic, marble, terrazzo or porcelain… and turn them into a continuous, safe surface with a style that lifts the whole space.
No need for building work or pulling up a single tile — just a gain in design, function and comfort. Here's what's inside the kit:
- 3 Smart Jointer 1.5 Kg – to fill joints and create a smooth, even base.
- 3 Smart Primer Plus 1 L – primer that ensures perfect grip on non-absorbent surfaces.
- 3 Smart Base 16 Kg – base microcement to add body and strength.
- 3 Smart Medio 8 Kg – finishing microcement with a fine, non-slip texture.
- 1 Smart Varnish 5 L – water-based varnish to protect the final surface.
- 1 Smart Booster 250 g – to boost the varnish’s durability and chemical resistance.
- Included sanding sheets: 18 (grit 40), 30 (grit 80), and 18 (grit 400).
🛠️ Don’t have tools? Add our Smartcret application kit: anti-burn trowel, Smart Roller and more. Because a large staircase deserves a finish to match.
Application
Application of Mega Microcement Kit for Kitchens, Bathrooms and Showers - Covers 24 m² of Non-Absorbent Surfaces
- Clean and degrease the surface. Once dry, tape off the area where the microcement will be applied.
- Apply 1 layer of Smart Jointer to fill the grout joints and leave the surface seamless. Let the product dry for 24 hours. Then, sand with a 40-grit sandpaper until the surface is completely smooth.
- Prepare the surface for treatment. Use a roller to apply a coat of Smart Primer PLUS. Let it dry for 30 minutes.
- Wet the Smart Roller with Smart Base and spread the microcement thinly (less than 1 mm) vertically and then horizontally over the surface. Smooth it out with the polycarbonate trowel in arching and multi-directional movements. Repeat this process until the surface is completely covered and smooth. Allow 6 hours of drying time between layers and sand after each layer with a 40-grit sandpaper to ensure there are no burrs. Apply a total of 2 layers of Smart Base.
- Repeat the same process with Smart Liso. Use the Smart Roller and polycarbonate trowel to spread the microcement thinly (less than 0.5 mm) until the surface is covered. Allow 6 hours of drying time between layers and sand after each layer with a 220-grit sandpaper. Remove the tape after application. Apply a total of 2 layers of Smart Liso. Let it dry for 24 hours after the last layer.
- Add the Smart Booster to the Smart Varnish container. Gently shake the container manually for a few minutes. While the mixture rests, apply tape to the necessary areas. Let the mixture sit for 5-10 minutes.
- Once the Smart Varnish mixture is ready, apply the first coat. The mixture has a shelf life of 24 hours, allowing it to be used for the second and third coats. Each coat should dry for 4 hours. Once the final coat is dry, remove the tape. Remember to sand the first and second coats with a 400-grit sandpaper. The total curing time for the varnish is 7 days to achieve maximum performance.
*Important: to achieve an optimal finish, it is essential to keep the trowel at a 45º during application. Not following this technique may affect the final result. For an optimum result, you have to get it right from the start. Using the right tools, such as our anti-scald trowel, can make all the difference aesthetically, as using other trowels could burn the product. That's why we recommend you buy our tool kit which includes this trowel.
As for the sandpapers included in this kit, they are designed for manual sanding. If an electric sander is used, excessive pressure may damage the microcement and affect its finish.
Technical Sheets
Technical data sheets for the 24 m² microcement kit for tiled stairs
Before you get your hands dirty (well, not too dirty — no demolition here), check out the technical data sheets for each product included in this kit. You'll find all the details you need: ingredients, coverage, drying times and application instructions.
Specification sheet Smart Jointer
Specification sheet Smart Primer Plus
Specification sheet Smart Base