Some people say that after the renovation is completed, the doors and windows should be closed first

It cannot be ventilated, but it cannot be opened. This will not serve too well and will damage the decoration. Here's my 511 ventilation method, which works especially well in the hot summer.

No matter how hot it is, close the windows from Monday to Friday, and the room will be stuffy, the hotter the better, and it will be stuffy for five days. Open all windows on Saturday morning, ventilate, if there is no natural wind, turn on the ** air conditioner with a floor fan, increase air convection, expose all charcoal packets to the outside, close all windows at night, and repeat Saturday's work on Sunday. Moreover, repeated once a week, formaldehyde can be quickly volatilized, and the windows are opened frequently, and sudden bad weather will not cause damage to the decoration.

The biggest benefit of closing doors and windows in a newly renovated house is that indoor formaldehyde can be released quickly. In the case of high temperature and solar terms in summer, you can move in 5 or 6 times every 6 days by closing the doors and windows every time you close the doors and windows. If it is a winter method, the air conditioner should be turned on indoors.

If you renovate the house and ventilate the house, formaldehyde can exist for 10 to 15 years. It's like an obese person** who chooses to go for a walk every day. That will take a long time.

If you keep running every day, I believe it will have a one-month effect. **Sweat burns body fat through exercise. The same goes for the house.

In addition to formaldehyde, sweat at home first. Why should you close your windows in the summer? The indoor temperature rises, the formaldehyde stuffiness in the walls and furniture rises, the temperature rises, so stuffy for 5 or 6 days, and then open all the doors and windows, ventilate for a day, and the fan can be used in the poorly ventilated places, and it is almost not a problem to repeat five or six times, in addition to not using granite at home.

Because granite contains radioactive materials.

I've been a painter for 25 years. This experience is something I have summed up over the years. My method has been uniformly qualified by the second-level authoritative inspection agency in Shanghai.

Among them, the house that I bought for 10 years did not detect excessive formaldehyde after I renovated it, but the granite that was used for 10 years exceeded the standard value at that time. Let me first explain this phenomenon to you. This phenomenon is what we often hear about weathering.

Much of the sand in the desert is weathered. We see that the sand is very dry and all powder, and this is the result of weathering. Wind energy quickly robs objects of moisture, causing them to dry quickly.

Why do you say Fenghua? Because the principle of weathering also applies in my home. For example, my house has just been wallpapered, and when I open the window, it will be very windy.

If the wind is strong, the moisture in the wallpaper will be quickly pumped out, causing the wallpaper adhesive to shrink, and the final result is that the pasted wallpaper swells and wrinkles, and even opens the glue and falls off. Therefore, after the renovation is completed, the doors and windows are closed for a period of time to prevent this weathering phenomenon. It is not to let the indoor air flow, and finally realize the natural drying and solidification of our wall decoration materials.

Achieve the highest decorative effect.

After decoration, close the doors and windows, so that the moisture in the interior decoration materials can evaporate slowly as much as possible, mainly to protect the decoration and avoid drying through quickly, resulting in a series of common quality problems. The windows can be fully opened for ventilation at least three weeks after the renovation of the new house has been completed.

If it is a freshly painted wall, it is not dry through, and if the window is opened for ventilation, the wall is easy to crack.

If the wind blows, it will cause cracks on the wall, so you need to wait for it to dry naturally.

Because the things that have just been renovated have not yet fully solidified, they cannot be blown directly, and if they are blown directly, the decoration may be ruined.

In this way, the style of the decoration can be protected, and the furniture will not be damp due to wind or rain, and this is also the right approach.

Why do you have to close the doors and windows after renovation? The details are too small to ignore! If you get it wrong, it's too late.

When the new home is decorated, the process of treating the base layer on the top surface of the wall, and the process of paving the wall and floor tiles all need to use a lot of water, which is dry on the surface, but it is not completely dry, the latex paint film has not been fully formed, and the cement mortar under the floor tiles has not been completely dried thoroughly, for the following reasons: just like an obese person who wants to choose to walk every day, it takes a long time to do it, if you insist on running every day, I believe that a month will have an effect, and you must rely on exercise and sweating to consume body fat. It's the same with the house, in addition to formaldehyde, the first thing to do is to make the house sweat and <>

If we decorate our homes, we will know such a phenomenon. Many decorators (here mainly refers to the oilman master) will give us advice after the renovation, let us not open the doors and windows for the time being. So many friends wondered, wouldn't opening the window disperse formaldehyde faster?

Indeed, after the renovation, you must close the doors and windows for a few days before opening the windows, but you can't open them for a long time. Windows can be opened during the day and closed at night. However, if the preliminary work is done well, it can also be ventilated.

New house decoration, the first thing we do after buying a house is decoration, decoration is not easy and the cycle is long, even if you invite a professional decoration company and team, but some details of the decoration still need to communicate with yourself, of course, the decoration completed by yourself will make people more satisfied, happy. Why, because the house has just been renovated, in fact, the newly built walls, the putty and latex paint that have just been approved, including the freshly made ceiling, furniture cabinets and other materials are not completely dry, volatile and clean, are still in the stable period, and it takes a period of time when the temperature difference is not large, and the temperature is relatively uniform to make the latex paint

It is the right thing to do to close the doors and windows after the renovation. If the window is opened for ventilation at this time, the humidity in the room will be changed, and the curing reaction time between the building materials and the base layer will be too short, resulting in insufficient bond strength, causing hollowing and blistering. A few years ago, I watched my relatives, friends, and colleagues buy new houses, and I was so envious!

Looking at the old community I live in and the savings in my bank card, I can't make up my mind. Looking at the housing prices going forward vigorously, as some people say, the money earned is not as fast as the housing prices.

Because this can prevent the moisture from drying too quickly, it can increase the temperature of the room, so that the air can circulate faster when ventilating later, and closing the doors and windows can also accelerate the drying speed of latex paint, which can increase the service life of the wall.

This is because closing the doors and windows can not only make the latex paint dry quickly, but also better help for formaldehyde emissions, formaldehyde has a rule when volatilizing, that is, the higher the temperature, the faster the volatilization of formaldehyde.

Because many of the decorations inside are not completely dry, you need to close the doors and windows to raise the indoor temperature and make the decoration more solid.

After the renovation is completed, the main purpose of closing the doors and windows for the first time is to purify the air and release formaldehyde. During the decoration process, many materials used such as paints, adhesives, and man-made panels will release harmful substances such as formaldehyde. These harmful substances can accumulate in a closed environment and pose a threat to human health.

Therefore, after the decoration, it is necessary to close the doors and windows tightly to allow formaldehyde and other harmful substances to be released quickly in a closed environment.

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In the Chinese market, the cost of formaldehyde testing and treatment ranges from a few hundred to several thousand yuan, depending on the size of the house and the complexity of the treatment. If it is a newly renovated house, it is recommended to carry out formaldehyde testing and treatment within 1-3 months after the renovation is completed to ensure the safety of the living environment.

At the same time, closing doors and windows can also help protect newly renovated furniture and decorations from dust and moisture, extending their lifespan. For a period of time after the renovation is completed, it is recommended to open the windows regularly for ventilation to help the emission of harmful substances such as formaldehyde and keep the indoor air fresh.

In general, closing the doors and windows after renovation is to protect human health and protect newly renovated furniture, but also to keep the indoor air fresh. After the decoration is completed, formaldehyde detection and treatment should be carried out in time to ensure the safety of the living environment.

Because it is necessary to protect the construction effect, the purpose of this is to prevent weathering of the renovation project and promote the release and discharge of formaldehyde.

After the house is renovated, the doors and windows should be closed tightly for 3 5 days, which is a buffer period, after this buffer period, the window can be opened for ventilation, the main reason for this is to protect the construction effect, because most houses have to brush latex paint and scrape putty when decorating, these raw materials are liquid, it takes a while to completely dry after brushing to the wall, and the same is true for wallpaper. If the windows are opened for ventilation as soon as possible after the construction is completed, it is not conducive to the drying of these construction projects, which will affect its decoration effect, and will also shorten the service life of latex paint and wallpaper.

After the decoration, close the doors and windows in time to maintain the stability of the indoor environment, prevent the humidity from being too high or too low, because the air is too dry or moist, which is not conducive to the drying of wallpaper and latex paint, which will reduce their service life, and will make latex paint and wallpaper appear peeling and cracking and other uncomfortable symptoms, close the doors and windows for 3 5 days, let him dry in a natural environment, and will maintain a better decoration effect.

It is conducive to the release of formaldehyde, and it is also an important purpose for people to close the doors and windows after decoration, because formaldehyde is a harmful gas to the human body, and opening windows for ventilation can reduce the concentration of formaldehyde in the air.

In addition to decoration plates, latex paint and adhesive and other decorative materials contain formaldehyde in the decoration process, formaldehyde may also exist in wallpaper curtains and other items, and its play point is 19 degrees, the higher the temperature, the more conducive to the volatilization of formaldehyde, below this temperature formaldehyde can not volatilize, so the joint doors and windows maintain a relatively high temperature and humidity, which is conducive to the release of formaldehyde in decorative materials. After four or five days, the closed doors and windows will be opened, so that the indoor air will circulate, and the fresh air from the outside can enter the room, which is the concentration of indoor air enhancement will also be significantly reduced.

This is because all the materials are not very stable after the decoration is completed, and the doors and windows can be closed to make the room better dry; The purpose of this is to keep the room dry and better protect the cleanliness of the house.

Formaldehyde as a low boiling point of the substance, its volatile point is about 19 degrees Celsius, if the doors and windows are closed, then the indoor temperature will gradually rise, which is more conducive to the volatilization of formaldehyde, and the indoor formaldehyde content will decline faster.

However, it is not possible to blindly close the window, and the window closure and window opening should be effectively combined.

In this way, the phenomenon of differentiation can be avoided, and the rapid drying of the object can be avoided, which will cause the fission of the house; This is done to keep the house from drying out too much and to prevent cracks in paint, emulsion, etc.

We all know that there will be a lot of attention and precautions to decorate a house, whether it is before or after renovation. Many people will open the doors and windows for ventilation after decorating the house, which can better remove formaldehyde, in fact, this is not correct, and the doors and windows should be closed first after the decoration. So why do you need to close the doors and windows after the renovation?

Let's take a closer look!

Generally, it is best to close the doors and windows first, and then start to open the windows for ventilation for a week or so.

1. First of all, the latex paint in the house we have just renovated has not yet dried, and if you open the window for ventilation immediately, it will speed up the drying speed of the latex paint, and the faster the latex paint dries, the better? In fact, no, the characteristic of latex paint is to let it dry naturally, and opening the window to ventilate will have a weathering effect.

2. The latex paint with windows and ventilation is prone to peeling, cracking and blistering in the later stage, and it is the right way to close the window and close it for a few days to let it dry naturally.

3. Everyone is so anxious to open the window for ventilation is nothing more than to remove formaldehyde as soon as possible, in fact, if the formaldehyde content in the home exceeds the standard, only open the window for ventilation is ineffective, and the only way to want the formaldehyde content not to exceed the standard is to start from the decoration materials, and the materials that are easy to cause the formaldehyde content to exceed the standard in the decoration materials are paint. Plank. Wallpaper glue, etc., so when you buy decoration materials, you must ask the merchant to provide the factory test report of the product, and buy it from a qualified store.

Protective decoration The house has just been renovated, and many new materials are in a damp and unstable state, such as freshly brushed latex paint, wallpaper and some glass glue, etc., which need to wait for natural drying before they can come into contact with the external environment. If the window is opened directly, it may cause dust to blow on it, which may affect the appearance, and may also damage the wall, and too dry or damp wind is not good.

Accelerate formaldehyde discharge The main reason why everyone is anxious to open the window for ventilation is to discharge harmful gases such as formaldehyde produced by decoration, the higher the temperature, the more active the formaldehyde is, the faster the volatilization, so the newly renovated house is stuffy for two days, increase the indoor temperature, and then open the window for ventilation, so that the formaldehyde gas can be discharged faster and faster. Formaldehyde pollution is the most common problem in decoration, and the most effective and simple way is to open windows for ventilation.

1. Most customers will use latex paint for home decoration, but after the decoration is completed, some latex paint has not dried. In fact, this is a wrong method, if the window is opened for ventilation at this time, it is likely to cause the latex paint to crack and fall off, which is what we call the latex paint will be weathered.

2. After the installation of wallpaper and wallcovering, it is also recommended to close the windows and doors for about a day; The glue inside the wallpaper and wall cloth will be naturally air-dried and will not be weathered.

3. The main thing is to ensure that the indoor air is not circulated, and the moisture will not be taken away by the air or temperature, so as to ensure that our wall and ground decoration materials are naturally air-dried, so as not to let our hard-earned RMB go down the drain, and at the same time, it can also be decorated with better results.