It is therefore very important to impregnate a facade. The facade will then no longer absorb water. This means that dirt in the water has less chance of adhering. It rinses off the facade with water. Because the facade remains dry. Will this have a greater insulating effect without losing the ventilating effect? This can result in significant energy savings. The facade is easy to clean after impregnation. It is also recommended to impregnate the facade in new construction. Here too, the facade remains cleaner and salt efflorescence is prevented. Salt efflorescence is the major plague for many new construction projects. Because the facade can absorb too much water, the salts are pushed out of the bricks and mortar.
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