Thin-layer underfloor heating NerthusFlow

Fußbodenheizung Dünnschichtsystem im Altbau nachrüsten

Flacher geht’s nicht! Wer eine Fußbodenheizung im Altbau nachrüsten möchte, findet mit der Dünnschicht Fußbodenheizung NerthusFlow die ideale Lösung. Mit einer minimalen Aufbauhöhe von nur 17 mm (je nach Rohrdurchmesser inklusive Estrich) lässt sich das System perfekt in Sanierungsprojekten integrieren, ohne die Raumhöhe spürbar zu verändern. 🏡✨

Die Dünnschicht Fußbodenheizung NerthusFlow ist als Noppenfolie mit Druck-Knopf-Technik oder als Textilklettvlies erhältlich. Nach der Verlegung der Heizrohre wird das System mit einem speziellen Estrich verschlossen, der eine kürzere Trocknungszeit als herkömmliche Systeme aufweist und als besonders nachhaltig gilt. ♻️

Dank dieser Eigenschaften ist das NerthusFlow Dünnschichtsystem die optimale, umweltfreundliche Lösung für alle, die eine Fußbodenheizung nachrüsten und von effizienter Flächenheizung profitieren möchten. ✅

The advantages of thin-layer underfloor heating

✅ Minimum installation height from 17 mm including screed.

✅ Installation on existing floor coverings.

✅ Sustainable system with little waste.

✅ Lightweight system with low additional loads.

✅ Shortened drying times thanks to special screed.

✅ Connection to existing heating systems.

Aufnahme des verlegten Dünnschichtsystems NerthusFlow Noppenfolie mit Rohr ohne Estrich

Note 1:

Laying the bubble wrap

When installing a thin-layer underfloor heating system, thorough subfloor preparation is essential. The floor must be clean, dry, and level before the dimpled membrane is installed. The heating pipes are then inserted into the dimpled membrane to ensure even heat distribution and achieve efficient thin-layer underfloor heating . The system must be tested for leaks before pouring the screed.

Vergießen des Estrichs über der Dünnschicht Fußbodenheizung Noppenfolie NerthusFlow

Note 2:

Pouring the screed

When pouring the leveling compound for the thin-layer underfloor heating system, it is important to mix the screed thoroughly to achieve a uniform consistency. Mixing is best done with a pump to distribute the compound quickly and efficiently over the floor. Once evenly applied, the leveling compound creates a stable and smooth surface that optimally stores and transmits the heat from the underfloor heating.

Dünnschichtsystem Nivelliermasse vergossen und geglättet

Note 3:

Smoothing the screed

When deaerating and smoothing the screed, it is important to ensure that no air bubbles remain in the screed to ensure a uniform surface. After painting, the screed should be allowed to dry sufficiently, although drying times may vary depending on the conditions. For optimal results, the flooring should be installed promptly once the screed is completely dry and smooth to avoid delays and maximize the efficiency of the thin-layer underfloor heating system .

  • Komplettset für Fußbodenheizung im Dünnschichtsystem 12er Rohr für 18 mm Aufbauhöhe, 10 m²
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Thin-film underfloor heating complete system for 18 mm installation height, 10 m²

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Anhydrite screed for thin-layer underfloor heating

The NerthusFlow leveling compound is ideal for all surfaces and installation conditions for thin-layer underfloor heating . It creates a completely level surface without cracks or unevenness, enabling flawless flooring installation. The calcium sulfate screed (CAF) was specially developed for thin-layer underfloor heating and ensures optimal heat conduction and a durable, stable foundation. We generally recommend using approximately 1.6 kg of Planogel Rheo per mm of pipe coverage per m².

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Aufbau des Dünnschichtsystems Fußbodenheizung Noppenfolie

18mm Fußbodenheizung Aufbauhöhe

Aufbau Noppe

Die Fußbodenheizung im Dünnschichtsystem kann mit einer Mindestaufbauhöhe von 18 mm inklusive Heizestrich mithilfe der Noppenfolie und einem 12mm Rohrdurchmesser realisiert werden. Der Anhydritestrich mit einer Schichtdicke von 18 mm und Rohrüberdeckung / Folienüberdeckung von 5 mm vergossen, welche durch die Löcher in der Folie direkt mit dem bestehenden Boden verbunden wird und eine sichere Haftungsbrücke herstellt.

Aufbau des Dünnschichtsystems Fußbodenheizung Klettsystem

17mm Fußbodenheizung Aufbauhöhe

Aufbau Klett

Die Fußbodenheizung im Dünnschichtsystem kann mit einer Mindestaufbauhöhe von 17 mm inklusive Heizestrich mithilfe des MC KLETT NF und einem 10mm Rohrdurchmesser realisiert werden. Der Aufbau besteht aus dem 2 mm dünnen Klettvlies, dem 10mm Rohr und 5mm Rohrüberdeckung. Insgesamt beträgt die Schichtstärke des Anhydritestrichs somit 17mm.

Thin-layer underfloor heating - advantages, installation, costs 🏠🔥

  • Advantages of thin-layer underfloor heating 🌡️

    Thin-layer underfloor heating offers numerous advantages that make it an attractive solution for modern heating systems. Compared to conventional underfloor heating, its low installation height makes it perfect for renovations and refurbishments where the floor structure must be kept to a minimum. Furthermore , thin-layer underfloor heating enables particularly even heat distribution, heating the room efficiently and reducing energy consumption. This type of underfloor heating not only saves on heating costs but also contributes to a more comfortable room climate by providing cozy warmth from below. 🌟🏡

  • Installation of thin-layer underfloor heating 🔧

    Installing thin-layer underfloor heating requires careful preparation to ensure even and efficient heat distribution. First, the subfloor must be thoroughly cleaned and leveled to ensure the dimpled film can be securely laid. This film holds the heating pipes in the correct position and ensures that heat is evenly distributed throughout the room. Installing the pipes in the dimpled film is quick and easy, with pipe spacing chosen to achieve optimal heat output. This flexible installation allows the system to be easily retrofitted even in existing buildings without changing the entire floor structure.

  • Costs of a thin-layer underfloor heating system 💸

    The cost of a thin-layer underfloor heating system varies depending on the system and accessories, but offers a cost-effective alternative to traditional heating systems. For example, a 10 m² set without screed costs around €220 💰. Planogel Rheo is recommended for the leveling compound, with a required quantity of 1.6 kg per mm of pipe cover (at 5 mm pipe cover) per m². For a 10 m² area with 5 mm pipe cover, you will therefore need around 8 kg of leveling compound per m², which equates to approximately 80 kg for 10 m². A 25 kg bag of Planogel Rheo costs €35 , which equates to approximately €112 for 80 kg. The total material cost for a thin-layer underfloor heating system is around €332 per 10 m², making it a cost-effective solution for even and energy-saving room heating. 💡💸

17mm minimum installation height with the thin-layer underfloor heating MC Klett

Montiertes Klettsystem MC Klett Slim in Altbau
TempusFlat Klett Dünnschicht Fußbodenheizung - MC Therm Shop

TempusFlat Velcro thin-layer underfloor heating

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TempusFlat Velcro thin-layer underfloor heating

€8,11 EUR
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€16,22 m2
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Fußbodenheizung Klettsystem MC Klett - MC Therm Shop

Underfloor heating Velcro system - MC Therm | MC Klett

The MC Klett underfloor heating system uses a hook-and-loop (velcro) system ,...

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Interesting contributions to the system

  • Dünnschicht Fußbodenheizung Noppenfolie auf Boden Nahaufnahme

    Thin-layer system underfloor heating installation height in old buildings

    Renovating old buildings often presents a challenge, especially when it comes to the installation height of underfloor heating. Many historic buildings have limited ceiling heights and fragile structural components, making conventional underfloor heating systems with high installation heights...

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  • Dünnschicht Fußbodenheizung NerthusFlow Noppenfolie beim Vergießen des Estrichs Nahaufnahme

    Installation instructions: MC Therm thin-bed underfloor heating dimpled film

    The Nerthus Flow thin-bed underfloor heating system from MC Therm is the ideal solution for renovations and modernizations. Thanks to its low installation height, the system is ideal for retrofitting. This step-by-step guide...

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  • Underfloor heating in old buildings: Thin-layer system as the perfect solution ✅

    Retrofitting underfloor heating in an older building often sounds complicated – especially due to the limited installation height and the load-bearing capacity of the floor. However, a thin-layer system offers an efficient solution that requires little space and provides even heat distribution...

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Frequently asked

Is the minimum installation height of 17 mm including screed?

Yes, the minimum installation height of the thin-layer underfloor heating system of 17 mm, including the screed, is achieved using the 2 mm thin Velcro fleece, a 10 mm pipe diameter, and a 5 mm pipe cover over the screed. This means that existing floors can be covered with a 1.7 cm underfloor heating system in the thin-layer system, including the screed that can be covered.

What is the thinnest underfloor heating?

The lowest installation height for underfloor heating is achieved with the thin-layer system from MC Therm, the NerthusFlow MC KLETT, with an installation height of approximately 17 mm including the heated screed and a 10 mm pipe diameter. The dimpled foil with a 12 mm pipe diameter allows for an installation height of 18 mm. These systems are therefore perfect for renovation projects where there is little space between the floor and ceiling.

On which surfaces can the thin-film system be installed?

The thin-layer system, available in the Noppe and MC KLETT versions, has a self-adhesive backing and can be installed on any type of flooring. The supporting substrate must be prepared according to the specifications of the grout manufacturer.

What are the disadvantages of the thin-film system?

The thin-film system is a renovation solution designed for very low installation heights. Since it is installed on existing floors and lacks thermal insulation properties, the thermal conductivity of the floor should be carefully examined. Especially over cold basements or garages, it's important to check whether the supporting subfloor has sufficient thermal insulation to allow the thin-film system to heat efficiently.

Was ist die dünnste Fußbodenheizung?

Die geringste Aufbauhöhe für Fußbodenheizung wird im Dünnschichtsystem von MC Therm, dem NerthusFlow MC KLETT mit ca. 17mm Aufbauhöhe inklusive Heizestrich und 10mm Rohrdurchmesser ermöglicht. Die Noppenfolie mit 12mm Rohrdurchmesser ermöglicht eine Aufbauhöhe von 18mm. Die Systeme sind somit perfekt für Sanierungsarbeiten bei denen wenig Platz zwischen Fußboden und Decke ist.

Warum sollte ich einen Rohrdurchmesser von mehr als 12mm überhaupt in Betracht ziehen?

Größere Rohrdurchmesser ermöglichen eine erhöhte Heizkraft aufgrund größerer Durchflusszahlen. Das 14er Rohr besitzt einen ca. 30% größeren Durchflussquerschnitt gegenüber dem 12er Rohr. Das 14er Rohr erlaubt für längere und somit weniger Heizkreise und demnach kleineren Verteilern und Schränken und somit Material- und Kostenersparnissen.

Dünnschicht Fußbodenheizung im Altbau in Chemnitz

In einem Mehrfamilienhaus im Stadtteil Bernsdorf wurde nach Entfernung des Teppichbodens Fußbodenheizung im Dünnschichtsystem NerthusFlow als Noppenfolie in der niedrigsten Variante mit 18mm Aufbauhöhe auf bestehendem Holzboden montiert. Im Bad wurde zusätzlich unter der Badewanne unsere Hydroshield Plus Entkopplungsmatte zum Spannungsausgleich verlegt.

Referenz

MC Klett Dünnschichtsystem Fußbodenheizung in Altbau in Zwickau

Dünnschicht-System in Zwickau

In einem sanierungsbedürftigen Einfamilienhaus in Zwickau wurde die Fußbodenheizung im MC Therm Dünnschichtsystem NerthusFlow in der Klettvariante nach Bereinigung des Altbodens mit 23mm Aufbauhöhe geliefert und vom Heizungsbauer montiert. Gut zu erkennen ist die noch flüssige Nivelliermasse die die Fußbodenheizung umschließt. Wir empfehlen eine Putzmaschine zum anrühren der Masse.

Referenz

Matching - Underfloor heating control

To ensure your NerthusFlow thin-layer underfloor heating system is not only efficient but also comfortable, the right control system is crucial. With our intelligent thermostats, you can ensure precise temperature control ❄️🌡️ and maximum energy savings ⚡💰. Whether you choose smart control via app 📱 or the classic wall thermostat – you'll find the ideal solution for your heating system. Discover our range now and experience the highest level of living comfort 🏡✨ with customized control technology from Engo Controls & MC Therm!

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We distribute warmth 🔥

At MC Therm, the slogan "We distribute heat" stands for more than just heating technology – it embodies our mission to heat living spaces efficiently, comfortably, and sustainably. With innovative solutions such as thin-film underfloor heating, intelligent controls, and energy-efficient components, we ensure that heat arrives exactly where it's needed. Our focus is on modern smart home technology , which enables precise temperature control while simultaneously optimizing energy consumption. Whether new construction or renovation – with MC Therm, heat is intelligently controlled and evenly distributed, ensuring a pleasant indoor climate in every home. 🏡✨