Waterproof material development today can be described as numerous, flexible waterproof material, with its attached waterproof grass-roots form of classification, broadly divided into two categories, namely: membrane waterproof and waterproof coatings.
However, waterproof material becomes waterproof layer, there is a key link in the middle of the construction - the secondary processing of waterproof material.
What are the characteristics of SBS waterproofing membrane and waterproof coating ?Here's how to choose waterproof materials and waterproof construction should pay attention to the issues outlined below:
The earliest traditional waterproofing membrane should be regarded as paper tire linoleum, with linoleum do waterproof layer must be used for construction asphalt for bonding, the upper sand gravel: general practice is three oil two carpets or four oil three carpets, due to the above method of labor intensity , The construction technology is difficult to hold grip, the preparation of asphalt produced a large number of emissions of serious environmental pollution, can not use the fire place can not be construction, fire and scald accidents prone to secondary maintenance difficult roof due to the above reasons, Lek said felt waterproofing layer Currently basically eliminated.
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