Interior varnish

In order to select a protective coating for your interior flooring or walls, you must first determine the intended use of the surface.
For moderate traffic (stairways, bedrooms, etc.) use Harmony Premium Concrete Sealer, in satin or matte finish.
For heavy traffic (kitchens, showers, work surfaces, stores, etc.), use Harmony Pore Sealant + Harmony Optimum Concrete Sealer, in matte, satin or gloss finish.
For potentially slippery surfaces (patios, exterior stairways, showers), add anti-slip powder to your lacquer.

Concrete Varnish Premium®

Concrete Varnish Premium®

The Concrete Varnish Premium® is a water-based, single-component varnish designed to protect...
Price €25.81 tax incl.
38 avis
Pore Filler

Pore Filler

The Pore Filler is a water-based product specifically designed to prepare surfaces before...
Price €14.80 tax incl.
30 avis
Samples of varnish

Samples of varnish

Need to test out our coverage before you purchase ? Choose the varnish you want . Bottle of...
Price €10.52 tax incl.
16 avis
Mineralizing Hardener

Mineralizing Hardener

Harmony Mineralizing Hardener Plus is a product in the aqueous phase, which is by...
Price €16.61 tax incl.
9 avis
Sequin metallic

Sequin metallic

Shiny glitter to mix with an epoxy resin, a varnish or a wax. 7 colors to discover.
Price €5.70 tax incl.
2 avis
Échantillon poudre BE 0/2

Optimum varnish sample

Are you hesitating between a mat, gloss or satin finish? Order and receive the finishes on a...
Price €7.49 tax incl.
6 avis
Are you hesitating between 2 colors or between 2 finishes?

Harmony Béton hasn't forgotten you!

We suggest you order samples of powder or material, in order to compare and choose the desired color.

View the samples
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Up to 3 interest-free installments from 300€ of purchase

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For the purchase of a polished concrete kit from 10m2