Preparation of materials
1.Quicklime: Quicklime is a commonly used wall coating with good water absorption, water resistance and moisture resistance. When choosing quicklime, you should choose products with good texture, no impurities, and fair color.
2.Water: The water used to paint the walls should be clean to avoid affecting the setting rate of quicklime and the quality of the wall.
3.Tools such as buckets, brushes, agitators, etc.: When mixing quicklime, a whisk should be used to stir it well until it is particle-free. At the same time, prepare tools such as buckets and brushes to make it easier to apply.
wall treatment
1.Cleaning: Before starting to paint the wall, the wall should be cleaned, including removing dust, oil and other impurities on the wall to ensure the adhesion effect of quicklime and the wall.
2.Repair: For small defects or small cracks in the wall, quicklime should be used to fill in to ensure the flatness and aesthetics of the wall.
3.Drying: Before painting, make sure that the wall is dry to avoid bulging or falling off after the quicklime absorbs moisture.
Painting process
1.Ash mixing: Mix quicklime and water in a certain proportion, stir evenly and then use. It is recommended to mix quicklime and water in a ratio of 1:1.
2.Brushing: Evenly paint the prepared quicklime on the wall with a brush, pay attention to the thickness of the brush, generally 2-3 layers are appropriate.
3.Drying: After painting, you should wait for the wall to dry naturally. In general, the drying time is about 24 hours.
4.Sanding: After the wall is dry, sandpaper is used to remove small particles on the surface and enhance the smoothness of the wall.
5.Cleaning: After sanding, wipe the wall clean with a damp cloth or sponge to ensure that the wall is as clean as new.
Precautions
1.When blending quicklime, it is necessary to pay attention to the appropriate proportion to avoid bulging or falling off.
2.When brushing, it is necessary to pay attention to uniform brushing to avoid color difference or missing brushing.
3.When drying, pay attention to avoid direct sunlight or wind, so as not to affect the quality of the wall.
4.When sanding, pay attention to moderate strength so as not to damage the wall or affect the aesthetics.
5.When cleaning, be careful to wipe with a clean, damp cloth or sponge to avoid leaving water marks or stains.
In conclusion, quicklime wall painting is a simple and affordable method of wall treatment. Attention to detail and precautions during the construction process can create a beautiful and durable wall effect.