Take a look at the product sheet (Dutch)  Impregnation sheet

Impregnation can prevent moisture from seeping through, which often occurs due to construction errors or through incorrect application of material while building or reconstructing.

Moisture can result in the following problems:

• Mould build-up
• Stains on the wall
• Adverse effect on wallpaper or plaster
• Frost damage
• Adverse effect on the insulation

This can be prevented by impregnating the construction.
The impregnation material that we use does not have any influence on the exterior of the construction. It is also water repellent, yet still allows moisture to pass through and escape. Your problem will be completely solved after treatment as our methods have been proven to be very durable.

Please feel free to get in touch with us for more information.