Application and benefits
HYDROFEST microcement is ideal for finishing bathroom and kitchen walls, including wet areas such as showers or splash-prone spots. It can be applied directly over existing tiles.
Suitable as a finish for:
- Bathroom walls
- Kitchen walls
- Walls in wet areas in restaurants and service premises
- Walls with existing tiles
- Kitchen splashback above the countertop
Benefits of HydroFest microcement:
- Water resistance – the HYDROFEST system provides durable protection against moisture, so it can be used in wet areas
- Seamless finish – no joints means not only a clean look, but also easier cleaning and fewer places where mold can develop
- Delicate, subtle finish – creates an elegant, modern wall texture
- Time-saving – ready to use, factory-colored microcement, which does not require on-site pigmentation
- Excellent adhesion – can be used on various surfaces, such as concrete or ceramic tiles
- Easy maintenance – clean with water and neutral pH products
- Optional antibacterial coating – when Nano Silver Plus is added to the lacquer layers, antibacterial properties can be achieved, ideal for hygienic bathrooms
Short application guide
Applying HydroFest microcement on tiled walls takes 4 steps:
- Substrate preparationremove silicone, dull the tiles, fill the joints and prime the surface with Fest Grunt.
- Substrate reinforcementapply FEST KONTAKT bonding bridge and embed fiberglass mesh (first layer with mesh, second without mesh).
- Microcement applicationapply two coats of HydroFest microcement.
- Impregnationfinish the surface by applying two coats of PU Fest 2K Carbon varnish.
📺 Watch our step-by-step YouTube guide on applying microcement to tiles on our YouTube channel HERE.
What’s included in the kit?
A complete kit for finishing 10 m² of wall surface with waterproof HydroFest microcement.
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Fest Grunt (1 kg) – a priming product that evens out substrate absorbency and improves adhesion of subsequent layers. One coat is sufficient.
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HYDROFEST microcement (10 kg) – ready to use, water-resistant, factory-colored microcement. Sufficient for two coats.
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sealer PU FEST 2K CARBON (1 kg component A + 0.08 kg component B) – a two-component protective sealer with very high hardness, resistant to abrasion and dirt. One coat is sufficient; for maximum durability, two coats are recommended. Choose the option with the additional varnish to ensure full surface protection. [sealer included in the kit is designed to protect walls and other vertical surfaces exposed to occasional contact with water. It is not recommended for use on horizontal surfaces where water may stand for extended periods (e.g. shower floors, shower shelves, shower seats and countertops where water may collect).]
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FEST KONTAKT (15 kg) + fiberglass mesh (10 m²). FEST KONTAKT is a bonding bridge in which fiberglass mesh can be embedded to strengthen the surface and protect it against cracks. The product is sufficient for two coats.
Colour selection
microcement HydroFest is factory-colored and does not require the addition of pigments during use. The colorants are mixed during production, which ensures a uniform shade and a consistent, aesthetic finish. Simply choose the right colour from our standard colour chart.
You can also order a colour outside the standard palette. We offer microcement HYDROFEST in shades from the RAL palette (over 200 colours) and the NCS palette (almost 2000 colours), giving you full flexibility in designing and personalizing your interior.
👉 Please note that colour perception may vary depending on screen settings and lighting conditions (daylight vs. artificial light, warm or cool). That is why, before making your final decision, it is worth ordering a sample to see how the colour will look in your interior.
Performance and consumption
| PRODUCT | Average consumption of individual products per 1 m²: |
| FEST GRUNT | approx. 0.1–0.3 kg/m² (depending on substrate absorbency) |
| HYDROFEST | approx. 0.5–0.7 kg/m² per coat |
| PU FEST 2K CARBON | approx. 0.07–0.15 kg/m² per coat |
| FEST KONTAKT | approx. 0.7–1.0 kg/m² for the first coat, 1.0–1.3 kg/m² for the second coat |
Learn more
📘 Want to learn more about microcement and its applications? Check out our articles, where you’ll find practical tips and detailed information about different Festfloor systems:
“microcement in wet areas” and “microcement in the bathroom” - where you’ll find all the information about microcement in the bathroom and wet areas, step-by-step instructions and inspiration.
“microcement on tiles” - here you’ll find answers to all questions about applying microcement on tiles, including a step-by-step guide, video tutorial and before-and-after photos.
“HYDROFEST – waterproof microcement system” - discover our waterproof microcement system, ideal for bathrooms.
“Comparison of Festfloor microcement systems” - see how Festfloor Life, Titan, Go! and HydroFest systems differ and which one will work best for your project.
Downloads
Before use, please read the product technical data sheet.
Purchase and return policy
Please choose the product colour carefully. Each HYDROFEST package is prepared and tinted individually to the customer’s order, therefore returns of unused products are not possible.
How does HydroFest differ from other Festfloor microcements?
Can HydroFest microcement be applied to tiles?
Is HydroFest microcement suitable for floors with underfloor heating?
When do I need to reinforce the substrate before applying HydroFest microcement?
Is HydroFest microcement suitable for use in showers with linear drainage?
Is HydroFest suitable for use in rooms where hygiene is particularly important?
Is it difficult to apply microcement in the bathroom yourself?
How to clean microcement in the bathroom?
How do you apply FEST Kontakt?
Can FEST Kontakt be used on ceramic tiles?
What is FEST Kontakt used for?
- Instructions for the BATHROOM kit HydroFest – tiled wall - 10m2
- FESTGrunt - Technical Data Sheet
- HYDROFEST Technical data sheet
- HYDROFEST - Colour Palette
- PU FEST 2K CARBON - Technical data sheet
- FEST Kontakt Technical data sheet
- Technical Data Sheet - Microcement kit for bathroom tiled walls HYDROFEST - 10m²



