How to repair the cracking of the side wall of the door frame will always encounter various problems in house decoration, among which the cracking of the wall is a very common problem, so if it appears in life, it should be solved as soon as possible. Let's share how to repair the cracking of the side wall of the door frame.
How to repair the crack of door frame 1 side wall 1. How to deal with the crack of door frame and wall?
You can fill it with rock wool, coat the surface with cement, and then scrape putty or paste wallpaper. But because the surface is leveled with cement, it will crack again after a long time. If you want to be more secure, you can add a layer of tree oleic acid sealant to prevent secondary cracking.
Second, how to maintain the wooden door
1. Whether the wooden door needs to be installed and sold due to dimensional measurement deviation, or it needs to be repaired due to slight cracks, shrinkage and deformation. , should be strictly packed and placed, otherwise the company will not bear any warranty responsibility.
2. When opening and closing the door, it is suggested to install a door stopper behind the door in time to prevent the door from hitting the wall or damaging the paint on the door leaf.
3. When the wooden door is in normal use, don't forget to hang heavy objects on the door or let children hang on the door to play, so as to avoid loose hinges, drooping doors and shortening product life.
4. When opening and closing the door, it is not only easy to damage the wooden door, but also cause personal injury.
5. When opening and closing the door, be sure to gently push or pull the wooden door by hand. Don't hit the wooden door with hard objects, so as not to damage the protective layer of the wooden door with paint.
6. In order to prevent the wood door from absorbing moisture and deforming the heartwood, please don't leave it in a humid environment for a long time.
7. Wooden doors should not be stored in strong direct sunlight for a long time, and the paint may fade, age or peel off.
8, wipe with a clean cloth, in order to prevent local swelling when sprinkling water on the wooden door, don't use too much force when wiping, so as not to scratch the paint surface.
How to repair the cracking of the side wall of the door frame? How to repair the gap between the door cover and the wall?
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. When measuring, it is best to grasp the size 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, 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 cracking of the side wall of the door frame? 3. How to repair the separation between the door frame and the wall?
First analyze the specific situation of glue separation. If the separation gap is less than 5cm, fill the gap with styrofoam and then apply waterproof glue to ensure the sealing and waterproof effect. The effect of using styrofoam is very good. After punching, it can expand and fill the gap, and the construction is simple. Just aim at the gap and squeeze in, then wipe off the excess glue, and you can operate it yourself.
If the gap between the door frame and the wall is more than 5 cm, the effect of using styrofoam is not so good, and it is easy to deform and the door frame falls off. At this point, the door frame can be removed and reinstalled. If it is reinstalled, it can be connected and fixed with expansion bolts, which can ensure that the door frame is more firmly connected with the wall.
Second, what should I pay attention to when installing door frames and door covers?
Pay attention to the size of the door frame and door cover.
When installing the door, the height between the door frame and the door cover should be perfectly matched. Neither too small nor too big. Especially too big to close the door. If it is too small, there will be some gaps, which will lead to the problem of unstable installation and easy to accumulate dust, which will affect the appearance.
Therefore, when installing the door, we should pay attention to the matching of the size of the door frame and the door cover. We can measure the size of the door opening before buying the door frame and door cover to avoid the problem of inconsistent height, too high or too low.
At the same time, if the family members are generally tall, it is necessary to choose taller door frames and door covers to avoid meeting each other when entering and leaving. The top of the doorway can be expanded upward without affecting the load bearing.