Princeton University, US

Protectosil® - unvisible "protective Umbrella" for buildings

Our building protection products reduce energy and maintenance costs

In the field of building protection silanes give the materials a special degree of durability and resistance. And this is done without having an adverse effect on the function or major changes in the aesthetics of the building material. With various Protectosil® products, a perfect solution for almost every requirement can be realized – a solution which makes successful long-term investment possible.

Bricks, water repellents

Water repellents make water simply drip off

Moisture is one of the main causes for construction damages. Protectosil® water repellent products penetrate deep into the substrate and keep water out, maintaining the substrate's water permeability.


Graffiti control for perfectly clean facades

As spray paints run down immediately on application, the graffiti artist has more difficulties in completing his graffiti. The surfaces defaced by graffiti scribbles can be easily cleaned. Additionally Evonik’s ANTIGRAFFITI® systems are almost invisible and simple to use with short drying times.

Railway sleepers, corrosion control

With corrosion control on the right track to success

Increased service life and reduced maintenance of steel reinforced concrete: our Protectosil® corrosion inhibitors considerably extend the life of the structure and improve its resistance to corrosion, right from the start.

Design School in Essen, Germany

Clean surfaces are attractive

The Protectosil® SC product range keeps facades clean. Our Protectosil® products offer an ideal protection of porous substrates such as sandstone or concrete. The products are environmentally friendly and simple to use.

Stone consolidation, facade of a castle

Stone consolidation for beautiful buildings

Protectosil® products are used for the consolidation of construction material as treatment of choice. Stones which have been crumbled by weather influences need a treatment with our products to restore their mechanical properties.

Protectosil® treatment against corrosion, left side

Product recommendations

Please find here our detailed product information as well as the safety data sheets!

Protectosil® Product Overview
Brochure - Protectosil® Building Protection