Here are some ways to repair air leakage between walls and cracks in walls:
1. Use foam filler: Foam filler can fill the gaps between walls, thus preventing cold air from entering and improving insulation effect. Before using foam filler, cracks must be cleaned and made sure to be dry.
2. Use seals or linoleum: If there are some small cracks with air leakage, they can be repaired with seals or linoleum. These materials can be wrapped around cracks to prevent cold air from entering the room.
3. Replace the sealing strip: the sealing strip will age for a long time, resulting in a gap between the wall and the crack, thus allowing cold air to enter the room. To solve this problem, a new sealing strip can be replaced to ensure the quality of the sealing strip.
4. Replace energy-saving windows: If the windows at home are old, there may be air leakage. Therefore, if the budget allows, you can consider installing efficient and energy-saving windows, which can improve the sound insulation effect and prevent cold air from entering the room.
In a word, action should be taken in time to solve the problem of air leakage between the wall and cracks. Whether using foam fillers, replacing sealing strips or replacing windows, the premise is to ensure that the walls and gaps are clean and dry. At the same time, it is suggested to regularly check whether there is similar air leakage in the home and take timely measures to save energy and maintain a comfortable living environment.