What material is used for waterproofing the hotel kitchen walls?

What material is used for waterproofing the walls of hotel kitchens? The kitchen is a place where water is frequently used in the home, so waterproof construction in the kitchen is essential. Most families know that the kitchen floor should be waterproof, the ground needs to be fully treated, the walls need to be 30 cm high, and the waterproof area behind the washbasin should be more than 50 cm above the outlet. As for the material, it is recommended to use mortar waterproofing agent. The specific construction method is the same as that of the toilet.

1. Clean the building foundation and moisten it with water, but no standing water.

2. Waterproofing agent and cement are mixed into plain mortar in a ratio of 1:3. The construction site should be painted evenly and densely, with a thickness of about 2 mm.

3. After the plain mortar has dried for 20 minutes, add waterproofing agent, cement, and sand into the mortar in a ratio of 1:2:6, and plaster the surface using ordinary plastering methods. The thickness of each application is about 10mm, apply to the floor on both sides and once to the wall.

4. Sprinkle water for maintenance within 20 hours of construction and block direct sunlight! Balconies are slightly different from kitchens and bathrooms. Because balconies are eroded by the sun and rain for a long time, it is recommended to use a construction method that combines rigid waterproofing and flexible waterproofing, that is, first apply a layer of K11 waterproof slurry, and then apply a layer of mortar waterproofing agent for protection. Layer, K11 waterproof coating is generally applied 2 to 3 times, with a thickness of about 1.2 to 1.5mm.

How to check and accept the waterproofing of kitchen walls

Build a 15 cm high retaining wall at the door of the room to be inspected;

Put 10 cm of water inside Enter the room and mark the height of the water well;

Observe whether the water level changes after 24 hours, and check whether there is leakage in the ceiling of the room at the same location downstairs;

If not , check the ceiling of the room downstairs in the same location. What material is used to waterproof hotel kitchen walls? When the above phenomena occur, the waterproof construction is deemed to be qualified; upon inspection, if the above phenomena are found, the waterproof construction is unqualified and must be re-constructed as a whole.

Note: Water spray test should be used for acceptance of lightweight wall waterproofing construction. That is to say, the water pipe is sprayed continuously from top to bottom on the waterproof wall for 3 minutes, and then the wall is observed every 4 hours to see if there is any penetration. What material is used to waterproof hotel kitchen walls? There is no water leakage, and the waterproof construction is qualified.

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