It is often said that the floor is a three-point quality, seven-point pavement, and the quality of the pavement is especially critical for the later use of the floor. The comprehensive inspection of the paving environment before paving is an important part of ensuring the quality of paving. If the floor is laid under the condition that the environment is not up to standard, the wooden floor will be prone to various quality problems after using for a period of time.
The first step: testing the ground moisture content. The moisture content of the ground is measured by a moisture content tester. The standard requirement for ordinary ground is <20%, and the standard for laying geothermal floor is <10%. If the moisture content of the ground is too high, the wooden floor will easily absorb and swell, causing problems such as arching, drumming, and noise of the floor. Therefore, if the moisture content of the ground exceeds the standard value, dehumidification is required.
Step 2: Check the ground flatness. Use 2M to measure the ground on the ground, and use a 3mm thick feeler gauge to check the gap between the ruler and the ground. If it fails, it will pass. If the ground is not flat, you need to use a blade to level it, and if it is serious, you need to re-level or do self-leveling. If the ground flatness is not up to standard and paved, it will cause problems such as floor collapse, uplift, arching, and noise.
Step 3: Check if the ground is solid. Tap the ground with a screwdriver handle or a hoe to check for holes and flaking on the floor. If there are holes or flaking on the ground, the ground needs to be reprocessed. Otherwise, when laying the floor for a while
Step 4: Check the environment for termites. Carefully observe whether there are termites around the room and furniture. Before the floor is paved, be sure to check and prevent termites. Otherwise, the entire wooden floor and even all the wood products in the house will be seriously damaged.
Step 5: Avoid cross-mixing operations. The floor paving link should be carried out after the ground concealed project, ceiling project, wall surface engineering, hydropower project is completed and accepted. Cross-work can easily cause floor damage. If the wall surface project is not completed, the gravel falling will cause ash and scratch the floor. Such problems, paint, paint spilled on the floor, damage the aesthetics of the wooden floor, etc., we need to pay attention.
Step 6: Whether there are waterproof measures. The floor is afraid of water intrusion. After the water invades, the wooden floor will be foamed, degummed and deformed, which will make it unusable. Therefore, before the paving, it is necessary to check whether the waterproofing measures are done well, whether there is any leakage in the house, and if there is any treatment, the wooden floor should be laid.
Step 7: Covert engineering consultation and labeling. The owner should indicate the location of the concealed project in the room and make eye-catching markings to avoid damage to the buried water pipes, air pipes, power lines and communication lines during construction. (The picture in the text comes from the network)
After the interval, because the ground is not solid, there will be a sound.
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