In the winter, the roof is wet, and the side next to the window is wet, what s the matter, it s all

The condensation caused by the temperature difference is along the roof, and it is easy to grow mildew after being wet for a long time, so you can replace the corresponding position with anti-mildew materials or spray anti-mildew indoor and outdoor paints.

Hello, in the summer when the weather is warm, you need to check if there is a leak on the roof, especially next to the window, if there is a leak, the cold and heat phase will produce moisture.

It may be that there are gaps in the joint between the outer window and the outdoor cement, which causes rainwater to enter the room from the crack, causing dampness around the window, mold and hair growth over time.

On the one hand, your situation is caused by the large temperature difference between indoor and outdoor, but the actual hidden danger lies in the wet weather that may be encountered during decoration, and the surface layer of the putty is dry and the bottom is not dry, and it is scraped two or three timesUnder the window, you need to check that the condensate in your window drains smoothly and whether water is seeping inside.

It may be in disrepair, the waterproof is not good, it should be re-done in the spring of next year, it may be that the waterproof is not good, the water leaking in is not dry, and it will slowly become moldy, and it will be more seepage, and the problem must be solved as soon as possible.

The windows will be more or less ventilated, and the physical heating is hot, and the cold and hot air coming in from the outside will produce a lot of moisture and slowly seep out of the wall, and it will become moldy after a long time.

In this case, the house is warm and the outside is cold, and the hot air in the house condenses into water droplets or water mist when the cold air is cold, causing the indoor humidity to increase.

In winter, the roof will be wet, and the side next to the window will be wet, probably because the moisture in the house is too heavy, and I recommend that the house be repaired again.

When the snow melts on the roof, it seeps into the roof and waterproofs the roof in the summer.

That's because the waterproofing of the roof was not done well, and the rain and snow outside penetrated in, and the waterproofing had to be redone.

If the wall at home is moldy, you can first coat the wall with impermeable liquid to form a colorless and transparent waterproof adhesive film layer to prevent the penetration of foreign moisture, keep the wall dry, and then decorate the wall.

In winter, the roof is wet, and the side next to the window is wet, which is caused by frost penetration of the wall and roof, so it is recommended that you do thermal insulation.