The future of the underfloor radiant system: the self-leveling screed with Graphene additive

In a previous article (comparison between standard screed and self-leveling screed) I explained how to make a radiant screed only 1 cm thick above the pipe, through the combined use of an insulating panel with high compressive resistance and a self-leveling screed with certain characteristics.

Today there is another technology that allows us to reinforce such a screed very effectively, as well as making it even more performing from the point of view of thermal transmission. What we are able to achieve is a super floor system, from all points of view!

The graphene nanoplatelets

In recent years, numerous studies have been carried out on concrete reinforced with Graphene nanoplatelets. What is Graphene?

It is made of carbon, exactly like a diamond, but its structure develops on only two dimensions: practically a very thin plate, a layer of monatomic carbon (that is, formed by a single atom).

Additivated to the concrete, it is possible to obtain an overlapping of "layers" of graphene, a sort of 3D reinforcement structure, ten times harder than steel and decidedly lighter!

The advantages of using graphene in concrete

1. Increased strength by approximately 20-30% more than a standard RC30 concrete
2. Greater resistance to cracking
3. Longer duration
4. Extreme lightness compared to an armor made with fibers or electrowelded mesh
5. Greater ability to conduct thermal energy (graphene conducts more than copper and gold!)

Is it already possible to make a smart self-leveling screed?

Even if currently the major producers of self-leveling products for radiant screeds have not yet exploited this new technology and have not yet launched a product specifically with graphene additives on the market, we still have the possibility of "realizing it on site".

We can reach an agreement with the installer of the screed and the supplier of the self-leveling product to obtain a mixture already additive on site with the addition of this "innovative ingredient". For example, using the additive shown in the image (but it is not the only one), it is sufficient to add 4 liters of product for every 1000 kg of dough.

Of course, other graphene additives can also be found on the market: for the dosage it is sufficient to follow the instructions indicated in the relative technical data sheets.

By following the instructions I gave you in the previous article, we will be able to create a radiant screed only 1 cm thick above the pipe, and with the addition of the graphene additive, we will have a floor system with exceptional characteristics:

1. Only 1 cm above the tube
2. Very low thermal inertia
3. Extremely light (compared to a standard cement screed 45 mm above the pipe or a self-leveling screed reinforced with fibers or mesh)
4. Significant improvement in thermal transmission
5. Increased resistance (armor 10 times stronger than the electro-welded mesh)
6. Without risk of breakage

In short... while we wait for the major producers of self-leveling products to update... we can be the protagonists of this technological revolution, proposing a futuristic and super-performing floor system!

Please note. Source of some images: web



Articles already published on the world of radiant systems:

• Radiant ceiling system... how does it work?
• Radiant wall system: what if I have to drive a nail or a dowel?
• Floor system: flat panel or ashlar panel?
• Correctly position the manifolds of the floor system…
• The radiant systems: which pipe?
• Radiant systems in heating: floor, wall or ceiling? Which system has the greatest heat exchange power?