Water, concrete driveways can be sucked in, patios and sidewalks, will be affected in different ways. The water can cause separation of the upper layer, flaking, spalling and pitting. This is especially true in climates where cold weather causes the water freezes inside the heavy concrete damage caused by the expansion of ice crystals.
Find natural silane / siloxane water repellent
To stop a concrete water repellent silane / siloxane mixture, penetration of water into the concrete.Actually coat microscopic pores in the concrete and prevent water absorption. They have the advantage that the concrete for its natural appearance. There is no change in specific color, gloss or shine to bathe them. This is because the silane / siloxane is not on the concrete surface. This is actually below the surface and inside concrete base.
It must be said that silane / siloxane water repellent for use on concrete that is not stamped or recommendstained. Most people want a wet look or a low-gloss shine on this type of concrete. These types of sealers are actually on the surface of the concrete and prevent the color to be transported away from pedestrian traffic.
Protection from road salt
One of the greatest threats to concrete, the effect may have de-icing salts. With unsealed concrete, the water from dissolved salts are absorbed in it. The salt ions are also absorbed in the concrete so that the reinforcementin concrete to rust and deteriorate. The salt is very heavy on the top layer of cement and can worsen even more and cause delamination. Finally, when the temperature drops, the refreezing of melt water and cause the concrete to fail.
Application
Easy to clean dirt or oil from the concrete. The water-repellent can be sprayed or garden with a roller pump. It is best to keep pedestrian traffic out of the concrete for 3-4 hours. The silane / siloxane with the reactionCement and start beading water after 3-5 days.
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