1. Inspection techniques for empty walls Use a special steel pin hammer (10g) to put a few layers of paper on the wall and check the empty wall. Check if there is an empty drum on the wall, knock on the wall with a small wooden hammer or other things, and the sound that comes out when you hit the empty drum is not easy, you can easily hear it. Make a mark and fill it with putty when decorating. 2, wall leakage inspection skills To check if the wall is leaking, it is best to go to the observation day before the house is delivered to the building and the next day after heavy rain. In particular, check the wall for water stains, especially some gables, kitchen tops, exterior walls, etc. If there are water stains, it indicates leakage. 3, wall crack inspection skills In addition to water seepage, there is a problem with the wall, whether the wall is cracked. Generally, wall cracks are better checked. 4, wall latex paint quality and wall level inspection skills When the surrounding light is dark, use a high-power bulb (200 watts) to illuminate. If the light is on, the ceiling of the wall will be flat. It will be seen immediately through the shadow of the light. If it is not flat, it should be repainted. If it is partially painted (repaired) Will) be different from the original color of the wall. Kitchen Sink With Drainboard,Double Bowl Double Drainboard Sink,Double Bowl Drainboard Sink,Stainless Sink With Drainboard Guangdong Huayou Hardware Products Co.,Ltd , https://www.gudsink.com
Home improvement wall acceptance skills
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