Experience the reliable effectiveness of Thor Protect.

Thor Protect is guaranteed to be effective against all causes of moisture ingress.

With conventional methods, a specialist must first determine how the damp is getting in. With Thor Protect, this is unnecessary: as the masonry itself is sealed, Thor Protect is equally effective against all causes.

Against moisture penetrating from the sides

Against hygroscopic moisture

Against driving rain

Thor Protect provides a watertight seal against water pressure of up to 5 Bar ab.

This guarantees protection against any kind of moisture ingress.

By comparison: conventional waterproof plaster provides
protection against 1 Bar.

Thor Protect reduces the pore volume, thereby blocking moisture.

On untreated walls, moisture penetrates through pores that are too large in the wall or floor.

Thor Protect crystallizes in the pores. Moisture is blocked while the masonry remains breathable.

Frequently asked questions about Thor Protect

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What is Thor-Protect®?

Thor-Protect® is an innovative, colorless and environmentally friendly impregnating agent for the permanent waterproofing of mineral and cement-based building materials such as concrete, screed, mortar, plaster or stone – both indoors and outdoors.

The effect is based on physical principles: Thor-Protect® penetrates deep into the substrate and permanently narrows the pore system through crystalline structures. This prevents the capillary absorption of moisture and liquids – without changing the material structure or appearance.

Effective protection against water, capillary moisture, acids, alkalis, UV radiation, dirt and microbial influences (e.g. algae, fungi, lichen).
Easy application without excavation, drilling or chiseling.
Environmentally and health-friendly: colorless and odorless, non-toxic, solvent-free.
Preservation of the surface: no change to the appearance or feel.
Versatile applications: basements, living spaces, bathrooms, kitchens, agricultural buildings, drinking water cisterns and much more.

• Waterproofing inaccessible or expensive exterior surfaces
• Moisture damage from the inside
• Protecting sensitive areas such as bedrooms and children's rooms
• Large and small areas, repairs and touch-ups

The penetration depth depends on the porosity of the respective building material. Thor-Protect® penetrates to the natural capillary depth and provides permanent waterproofing there.

No. The impregnation is transparent and does not alter the natural appearance of the material.

Yes. The product is easy to apply and suitable for homeowners. A test package for 1 m² of surface is available so that you can experience its effectiveness and ease of use for yourself.

Unsure if Thor Protect will work for you?

Take the rapid test or order our 1m² test kit.

Does Thor Protect work for you?

In the quick test, you answer a few questions and get an immediate result.

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1 sqm Test Package for only €99

The €99 will be credited back to you upon later purchase of a Thor Protect set of at least 15m².