How to repair the gap between door cover and wall surface
1. If the gap between the door cover and the wall is less than 5 cm after installation, the gap can be filled with styrofoam and then coated with waterproof glue, which can not only fill the gap, but also ensure no water seepage;
2. If the gap is large, you can choose to fill the gap with bricks or apply cement slurry, so as to ensure the tightness of the gap between the wall and the door. This is usually a remedial measure after installation. It is best to grasp the size when measuring, and try to control the gap within 1-2 cm, which is more beautiful to handle.
3. Whether the size of the door is up to standard, it is normal if the gap between the door cover and the wall is less than 2. Cm average, because some door openings are not standard rules, so the installation error of the door can be adjusted. The average difference is more than 2.5 cm, indicating that there is an error in the measurement size, which is abnormal.
Explain that the surveyor has the problem of measurement error. Therefore, it is suggested that when measuring the installation dimensions of doors and door covers, the measurement must be accurate, and the error should not exceed 2 cm, so that it is easier to repair the gaps and more beautiful in the future.
How to repair the gap between the door frame and the wall
1, rock wool is used between the door frame and the wall.
If the color of the wall doesn't match well with the doors, windows and sealant, paste wallpaper or paint it. This treatment has little displacement capacity because the outer layer is flush with cement.
2, with bricks
The gap is relatively large, so brick masonry must be used. Brick masonry with appropriate size should be selected above the door frame.
3, cement daub scraping white
Spread cement evenly around the building bricks, and then buy putty powder and white ash to beautify them.
4, caulking agent or foaming agent
These materials are similar to glue. Squeeze out an appropriate amount and apply it to the gap, then slowly expand it, then fill the gap, then scrape off the excess and apply it with white.
How to repair the gap between the door cover and the wall? How to repair the gap between the door frame and the wall? The above is the relevant content we introduced, which can be used as a reference.