Here is how to introduce the correct use of polyethylene polypropylene waterproof coil?
1, first of all, we must ensure the integrity of the waterproof material, pay attention to its integrity, and pay attention to the repair and maintenance of damaged places.
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2, under normal circumstances, the floor will have some waterproof layer facilities in the delivery, we in the other waterproof construction, try not to destroy the original intact waterproof layer, as long as the construction quality is good enough, the double-layer waterproof effect is certainly much better.
3, some special places should pay attention to the focus of treatment, such as: out of the sink, Yin and Yang Angle and other places, we can first deal with these parts and then the overall use, the overall construction should be careful not to destroy the previous waterproof layer.
4, want to confirm how the waterproof project is done? It must be carried out in the appropriate time after the completion of the construction waterproof test, through the test we can clearly understand the previous waterproof construction quality.