Rénov concrete CML®

The Rénov concrete SMCS is a mortar ultra-thin happens to roll over a traditional concrete or a concrete printed. It allows you to renovate or change the color.

More details

127.3€ tax incl.

In stock Order shipped within 1 to 3 days
  • 7.5 kg
  • 15 kg
Color : Choose another color


Harmony Concrete mass to repair is a mortar based on cement and is used for the rehabilitation or repair of concrete.

Apply in one or two coats on concrete slabs or other screed surfaces.

Even applicable on printed concrete, without covering up the texture.

The result is a smooth, non-slip surface.


Type: mortar based on cement

Colours: 10

Packaging: 7,5kg, 15kg, tub

Dosage: 300 à 375g / m2

Storage: 12 months in unopened original packaging, stored in a dry and frost-free location.

Guarantee: Manufacturer’s liability

Compliant with standard NF EN 13813

Tools & Cleaning

Concrete mixer, paint roller, gloves, sieve.

Clean tools in water after use.


The base surface must be resistant, sound, solid, clean, dry and free of humidity.

Use Harmony Neutral Agent or Harmony Degreaser for any cleaning required (to remove grease, oil etc).


The dyeing takes place by adding the coloured HB dye into the water.

Dosage: 1 dose HB dye / 3.5 litres of water.

Shake the colour water mixture well before use.


If within 12 hours there is a rain risk do not apply.

Application must be completed within a temperature range of 5°C and 25°C

On an embossed, unpainted, porous concrete surface, the substrate must first be moistened.

If the soil is extremely porous, we recommend priming the substrate in advance with a coat of Harmony Primer to avoid bubbles.

Harmony Concrete mass to repair dosage: 1,5kg / 750-800ml water.

Slowly mix in the concrete mixer until a liquid mortar is formed.

In order to avoid lumps we recommend to sieve the mixture through, into a clean tub.

Apply the product with a paint roller.

Drying time: 4 hours before a second coat can be applied.

If the product is applied to an embossed concrete, allow it to dry for at least 24 hours at a room temperature of at least 20 ° C. Then the Relief Enhancer can be applied (see technical data sheet Relief Enhancer).


Harmony Enviro, or Harmony SL Permapro Lack.

Be sure to apply the varnish after at least 24 hours drying time.

For more information see the data sheets for Harmony Enviro, or Harmony SL Permapro.

Type of roomPath-path to, Terrace, Tower pool
Weight7.5 kg
Consumption1 kg for 3 to 4 m2
CompliantNF EN 13813
Conservation12 months in its unopened packaging and stored in a dry, frost-free place
WarrantyRC manufacturer
TypeMortier mono composant


We guarantee a secure payment by



  • Shipped within 48 hours After reception of payment. . Period for carriage between 2 and 4 days
  • Delivery to the following countries
    France, Belgium, Luxembourg, Germany, Austria, Poland.
  • For Corsica, the DOM/TOM and other destinations in Europe, please contact us so that we can assess the shipping costs

Customer Service

You can contact us

  • via chat : at the bottom right
  • via telephone : 04 42 20 10 09
    from Monday to Friday from 8:00 a.m. to 8:00 p.m. and Saturday from 8:00 a.m. to 6:00 p.m.
  • via email : At the following address contact@harmony-beton.com

Our services dedicated to professionals

  • Harmony Béton assists professionals with every construction / renovation project involving decorative concrete.
  • You will be guided in your product choice then in its utilisation
  • You can also follow our tutorial videos .
  • We offer wholesale purchase on pallets and can ship our products in white label or with the label of your company.
View the trust certificate
  • For further information on the nature of the review controls, as well as the possibility of contacting the author of the review please consult our CGU.
  • No inducements have been provided for these reviews
  • Reviews are published and kept for a period of five years
  • Reviews can not be modified: If a customer wishes to modify their review then they can do so by contacting Verified Reviews directly to remove the existing review and publish an amended one
  • The reasons for deletion of reviews are available here.

4.8 /5

Based on 10 customer reviews

  • 1
  • 2
  • 3
  • 4
  • 5
Sort reviews by :

Frédéric M. published the 20/04/2022 following an order made on 22/03/2022


Très bon rendu, couvre bien même si 2 couches sont nécessaires.

Anonymous customer published the 05/03/2021 following an order made on 20/02/2021


J'ai utilisé ce produit pour restaurer une terrasse extérieure en béton recouverte d'un parement fin à base de poudre de pierre, qui était taché et noiratre. J'ai d'abord passé le mélange à travers une passoire de cuisine afin d'enlever quelques grains de sable qui, sinon, auraient fait des sur épaisseurs. J'ai passé le produit sans colorant. J'ai essayé avec un rouleau a poils longs mais cela ne marchait pas. La brosse large allait bien. J'ai mis une deuxième couche en l'étalant au platoir pour donner un petit effet de relief, et j'ai fini par une troisième couche bien diluée, passée à la brosse. J'ai ensuite protégé par un vernis SL permapro (qui a changé un peu la couleur, comme quand le Rénov béton n'est pas sec). Le résultat final est très réussi, cela donne un ton pierre clair (genre pierre calcaire).

Anonymous customer published the 20/09/2020 following an order made on 26/08/2020


Rénov béton est un produit coloré qui se fixe très bien sur les pavés autobloquant. La mousse ne repousse plus et facile à laver.

Anonymous customer published the 31/03/2020 following an order made on 20/03/2020


hyper facile d'utilisation et d'application. résultat bluffant

Anonymous customer published the 10/12/2018 following an order made on 21/11/2018


bon produit. facile à poser même pour un non initié

Anonymous customer published the 05/12/2018 following an order made on 04/12/2018


nickel. utilisé pour rénover une dalle de béton. Il est indispensable de passer 2 couches quand on a choisit comme moi une couleur clair mais le résultat est top et anti dérapant

Anonymous customer published the 14/11/2018 following an order made on 12/11/2018


produit bluffant. facile d'utilisation, super résistant. La rénovation de ma terrasse a été hyper simple et pas chere.

Anonymous customer published the 07/10/2018 following an order made on 04/10/2018


produit étonnant que j'ai utilisé pour rénover ma dalle en béton et lui donner une nouvelle couleur. Très facile d'application et surprenant dans sa dureté finale.Je recommande vivement car le rapport qualité/prix/facilité de mise en oeuvre est indéniable.

Anonymous customer published the 17/07/2018 following an order made on 12/07/2018


top top top. tres facile a mettre en place. rapide. beau renduit. m'a permis de renover mon tour de piscine a moindre frais

Anonymous customer published the 12/07/2018 following an order made on 10/07/2018


facile de pose et rapide. j'ai fait le tour de ma piscine réalisé en béton mais glissante. le produit est antidérapant par nature

Tips, product information, personalized quotes?

A personal adviser is at your disposal, Click here

Cancel Choose this color

Enjoy voucher OEUF5 !