How to use plugging Wang waterproofing agent

First, the grassroots treatment:

Before construction, ensure that the base is firm and free of dust, sundries, oil stains and other loose objects.

Secondly, stirring the slurry:

Pour a proper amount of clean water into a clean container, add powder, and each kilogram of powder needs 0.3~0.5L of clean water (the amount of water added can be adjusted according to the feeling of construction workers and the temperature and humidity of the environment), and quickly stir until a uniform and non-caking slurry is formed.

Three, plugging repair:

There are three main forms of water leakage in general waterproof projects, namely, point leakage, joint leakage and surface leakage. According to the specific situation of water leakage in the project, quick-setting waterproof and plugging treasure can be used, and different water stopping and plugging technologies can be used to deal with it.

1) Waterproofing and plugging

Waterproof treatment of the parts around the water leakage hole: mix the powder with water and apply it around the water leakage hole, usually with a trowel or scraper for 2~3 times. After each coating is hardened (without fingerprints), spray it wet (but without water), and then proceed to the next step of construction.

Take a circular groove as the leakage center (the groove diameter × depth is 10mm×20mm and 20mm×30mm respectively, and generally capillary seepage is chiseled into a circular hole with a diameter of 10mm), and then wash the groove with water. Mix the powder with water and knead it into a cone with a diameter close to that of the tank. When it feels hard by hand, put it into a jar, squeeze it with a wooden stick, tap it to make the inside and the surrounding area solid and dense, and then stop the water instantly.

2) Waterproofing and plugging

Waterproof treatment of parts around water leakage cracks: mix powder with water and smear it around water leakage cracks. Generally use a trowel or scraper to wipe it for 2~3 times. After each coating is hardened (without fingerprints), spray it wet (but without water), and then proceed to the next step of construction.

A splayed groove with a depth of 10mm~30mm and a width of 15mm~50mm is used to block the cracks. Put a small rope along the crack at the bottom of the cylinder. The length of the rope is about 200 ~ 300 mm After mixing the powder with water, knead it into strips and leave it for a while. When it feels hard by hand, fill it in the groove where the rope is put, quickly compact the edge, then pull out the rope and compact it again to make the water leak out along the rope hole.

For longer cracks, they can be filled step by step, and the length is about 100mm~ 150mm, with a gap of 20mm wide for each gap. At the gap of 20mm, when the mixture is about to solidify, insert the nail wrapped with the mixture into the gap and quickly compact the gap around the nail with the mixture. At the same time, rotate the nail and pull it out immediately to make water flow out along the nail hole. After the sealing material is solidified, the nail hole is treated according to the waterproof sealing method of the leaking hole.

References:

Baidu encyclopedia-duwang