High Performance Concrete Protection and Professional Waterproofing

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Betonseal is the official representation of Innerseal and Topseal for Germany, Austria, Holland, Belgium and Luxemburg and is the leading company for Bio Gas Silo all over Europe.



By surface erosion damaged (permeable and crumbly) clay roofing tiles were 2 times impregnated with Controll®Topseal. Originally both roofs looked like the rear, 1 week after the treatment, you can see the difference: the roof had to be covered not new –  the full water-proof and dirt repellency was restored with the application of Controll®

Topseal. Because Controll®Topseal can fill cracks less than 2 mm and thus a permanent waterproof and positive effect, only a few broken tiles had to be replaced.
Physic-mechanical and optical a qualitatively new roof was very economically produced by treatment with Crontroll®Topseal. (Cost: new covering approximately 135 €/ m2/net compared to the rehabilitation with CRT: circa 15 €/ m2/NET) (Calculated costs for Germany. The prices in other countries may vary) .

Controll®Topseal includes water-soluble potassium Methylsilanetriolate with organic catalyst, which a deep penetrating allows up to 6 cm. As a result are back circulating prevents and frost spalling (E.g. through chill - dew - change) impossible. In addition, it increases the chemical resistance of mineral building materials.

Controll®Topseal is non-toxic and therefore not distinguishing mark according to the hazardous substances regulation. It is colourless, odourless, solvent-free, non-flammable and bio-degradable. Leave no film coating, but a transparent, clear and natural interface.

Controll®Topseal makes a strong water and dirt-resistant surface that prevents moss, fungus or algae infestation and is very easy to clean. The subsoil treated with Controll®Topseal  is still protected against efflorescence, environmental factors (air pollution) and UV rays.

Beyond the product properties Controll®Innerseal and Controll®Topseal stand out due to low cost and short lay on times.

We give a product warranty on the effect of Controll®Innerseal and Controll®Topseal by 10 years.
























Although the technical details and recommendations contained in this data sheet correspond to the best of our knowledge and experience, all the above information must, in every case, be taken as merely indicative and subject to confirmation after long term practical applications; for this reason, anyone who intends to use the Inner and Topseal must ensure before used that it is suitable for the envisaged application in every case.  The user alone is fully responsible for any consequences deriving from use of our products.

Komsol Innerseal products have been approved worldwide for their ability to extend the lifetime of concrete up to 3 times.