Calcium silicate board can do outdoor waterproof wall directly?
Can not, not all of the calcium silicate board can do so, must start from the raw materials there, because the direct use of outdoor, because the density is relatively high, so the plate itself is very low moisture content, but the calcium silicate board physical The nature of the surface of the plate will determine how much the surface will be the problem of water droplets, water droplets will gather dust, water will be completely volatile after the emergence of very difficult to see the water.
Calcium silicate board, including fiber cement pressure plate can only say that not afraid of water, is not able to waterproof. Indoor and outdoor wall with what waterproof material? It is recommended to use nano-silicone waterproofing agent. This is a national patent product, specifically for the inside and outside the wall of the waterproof, spray use, simple and convenient, reliable quality. Can also be used for large-scale new kitchen bathroom Erlang jump on the foot of the foot of the Dan project, as well as dry porous inorganic building materials on the surface of the waterproof. For example: the concrete wall, the ground, brick surface, natural stone surface, lime wall surface, spray after the formation of colorless permanent waterproof layer.
Calcium silicate board, including two interdependence on the foot of the Department of Dadu fiber cement pressure plate can only say that not afraid of water, not to waterproof, he has a certain water absorption, you Kay see my information hit my phone, This sentence is not clear two words, depends on the specific situation
