What is the meaning of the node and the additional layer in the construction of the membrane waterproofing layer?
The role of the additional layer is to strengthen the protection to achieve double protection to reduce the probability of leakage.
Additional layer refers to the large area before the construction of the node parts of the pre-treatment, need to strengthen the protection of these weak links in advance, generally do more than a layer of coil.
In general, these places are also the most vulnerable areas, need to focus on processing.
Waterproof membrane construction, the node is relative to the large area of the plane in terms of. Node parts are: yin and yang angle, the root of the pipeline, the rain shed, all kinds of flooding, expansion joints, deformation joints, construction joints, through the wall and other areas need to focus on processing.