The acceptance standards for house walls have always been a very important issue, but we often ignore it. If the walls are not accepted well, it will bring a lot of trouble to future home life. So our topic today Let’s take a look at what are the acceptance standards for house walls!
1. Wall flatness
To check the flatness of the wall, we need to use a two-meter ruler, place the ruler against the wall, and see the error between the ruler and the wall. Generally, the error cannot exceed 3mm, so that it meets the flatness of the wall. acceptance criteria.
2. Check the wall for cracks
If there are cracks in the wall, they can generally be seen with the naked eye. During acceptance, we have to look at the yin and yang angles of the beams and columns and the wall. If there are cracks in the wall, no matter how big or small the cracks are, we must Solve it promptly.
3. Check whether there is any water leakage on the wall
If we want to check whether the wall is leaking, we'd better check it during the rainy season to see if there are any traces of water stains at the connection between the wall and the top surface. In addition, if the water stains are obvious, it means that our house is leaking. and water seepage.
4. Check for oil stains and hollowing on the wall
When we check for hollow walls, we can use a professional 10g steel needle hammer or a small mallet or a small leather hammer, put a piece of paper on it, and tap it with a small hammer to see if the sound is empty. drum phenomenon.
5. Wall waterproofing
Waterproofing is very important whether it is for the kitchen and bathroom or for wall acceptance. After the waterproofing is completed, we must conduct a closed water test and wait for 24 hours.Afterwards, check to see if the water pipes are broken or the walls are soaked.
6. Check the roughness of the wall
The purpose of roughening the wall is to improve the bonding strength between new and old concrete. Generally, we need to use tools to draw grooves on the concrete layer and beat the concrete layer with cement mortar. During this period, bumps will form on the surface. During the acceptance check, look at the wall. Will the unevenness of the face be erased?
7. Quality of wall latex paint
After the latex paint is applied to the wall, we must check whether the wall remains straight. We can use light to check the flatness acceptance of the latex paint, because if it is uneven, it will be light and dark.
When you see the end of the article, you will know that you have a certain understanding of the content of the article that the editor shared with you today about What are the acceptance standards for house walls? That’s it for today’s content sharing. I hope it can be helpful to you! Slip, slip, slip!
