Notes on the use of waterproofing coatings

Waterproof coating in the construction process of common mistakes

1, the grass-roots level is not wet enough to apply waterproofing coatings. If the grass-roots level is too absorbent, not completely wet, and too dry, painting waterproof coating will not be smooth, and dry fixed waterproof layer is also prone to pinholes, ash, cracking, peeling and other defects.

2, the grass-roots level has bright water, brush waterproof coating. If there is dew on the surface of the grass-roots level, when the paint is coated with dew, the liquid material will be over-diluted, affecting the viscosity and coverage of the paint, and even make the paint can not form a continuous coating.

3, monomer construction paint is too thick. If the coating is applied too thick at a time, it will slow down the drying speed, the surface is easy to dry, the interior is easy to dry, resulting in the problem of thick film cracking of waterproof coatings.

4, construction omissions. Waterproof coating is not evenly painted, can not completely cover the entire grass-roots surface, can not form a complete waterproof layer, so that water is easy to invade the unpainted parts, affecting the waterproofing effect.

5, waterproof layer without protective measures. Waterproof layer without protective measures, damage in the cross-construction. After painting the coating if not take protective measures, in the future cross-construction is easy to cause pollution and damage, so that the waterproof layer failure, affecting the waterproofing effect.

6, waterproof coating dry curing before the closed water test. The drying time of waterproofing coatings are affected by the construction environment. If the coating is not completely dry, not solid, drainage for closed water test, will damage the waterproofing layer, affecting the waterproofing effect.

Notes on the use of waterproofing coatings

1, the use of this product construction, the prevailing temperature must not be less than 5 degrees Celsius, and requires that in rainy weather or construction sites with water are not allowed to carry out construction.

2、when using this kind of product, we should pay attention not to see the eyes and mouth, once splashed in to do a good job of timely treatment, for example, you can use water to clean, if the treatment can not be removed, to go to the hospital in a timely manner. So the construction, it is best to wear a mask and glasses.

3, after the waterproofing coating is brushed, to wait for complete drying after the other construction can be done in the surface layer.

4, the coating thoroughly dry time is roughly 3 days, if the environment is more humid, the time will be longer. Once completely dry, be alert to the water storage experiments. Acrylic waterproof coating can be used when consuming the right amount of water dilution after use, but the amount of water to control within 10%.

On the use of waterproof coating precautions is introduced here, I hope it will help you. To learn more about this, you can continue to lock Dayuwang Group. or contact us now?