Renovation in progress Most pitfalls will appear at the entrance door provided by the developer. When a new house is handed over, many novices are struggling with whether to replace the entrance door installed by the developer. The entrance door is the facade of the home, and it should be generous and decent. Don’t change it, because I’m worried that the entrance door provided by the developer is unsafe and the standard pig liver color is not beautiful in appearance. Change it, it will cost you more money.

Let’s talk to you today about the decoration of a new house. Should we replace the entry security door given by the developer? When should I replace it? What should I pay attention to when replacing it?

First, look at the anti-theft level of the steel seal.

Sort according to the anti-theft level of the door: \”A\” level > \”B\” level > \”C\” level > \”D\” level. Choose Class A security doors with the FAM logo for the best quality.

SpecificHow to judge? QualifiedEntry security door, On both sides of the door frame, the height from the ground is about 1.6 meters, there will be a steel seal with letter A + \”FAM\” logo, Everyone can go home and check and observe.A door without any steel seal is definitely not an anti-theft door or a safety door. It can only be called an entrance door or a steel door.

Second, look at the thickness of the door leaf.

The thickness of the door leaf is ranked according to the quality, and the order is 10cm>9cm>9cm or less. The thickness of the entrance door should be no less than 90mm.Thick sealing strips on the sides to ensure good sound insulation.

Like a good anti-theft door,the thickness of the door frame steel plate is greater than 2mm, the thickness of the door leaf is at least 90mm, and the thickness of the facade steel plate is 1mm. If they are all up to standard and of good quality, there is no need to replace them, which will save a lot of money. The thicker the steel plate, the better the door. The better the quality, you can make a preliminary judgment by knocking on the door and listening to the sound.

Three, look at the lock cylinder level.

IfThe quality of the door is okay,If you are worried about theft, You don’t need to change the door, but the door lock must be changed in case someone has matched the key to your lock.

Because the key to preventing theft is not the door, but the lock cylinder. The lock cylinders on the market are usually divided into: A, B, There are three grades of C. Choose C grade lock cylinder, there areAnti-theft function,thiefCannot be pried open for 4 hours, higher safety factor. Door C lock, high safety factor combination.

A-level lock, a thief can open it in less than 1 minute.You can use this picture to look at the key in your hand and determine what your door lock is. Lock cylinder.

Class B lock, according to current technology, can be unlocked in 5 minutes, and it is not anti-theft at all.

Be sure to look for C-grade lock cylinders. It is recommended not to buy A/B-grade lock cylinders at home.

If the entrance door key at home is still A or B level,SuggestionReplace it quickly.

Four, look at the material of the door panel.

According to the door panel material: cast aluminum door>copper door>zinc alloy steel plate>galvanized steel plate>cold Rolled steel plate. Material of entry security door, generally chosen for familiesZinc alloy steel plate, orDouble-layer galvanized steel plate is enough, the rust-proof performance is relatively good.

How to identify it? Knock on the door with your hand and listen to see if the sound is steady and strong. In addition, the door should be wrapped with sealing strips to absorb sound, heat and dust. The craftsmanship of cast aluminum doors and copper doors is excellent, but you need to be very careful about subsequent maintenance.

5. What should you pay attention to when replacing the entrance door?

① If you want to save money, it is recommended to view the goods offline and pay online. Be sure to include door covers. The style is minimalist The black, white and gray are more attractive.

Security door brand,The quality and after-sales service are relatively guaranteed,For reference only:

High-end brands with prices above RMB 5,000: Atile, Detun, Sheman, Fandiro, etc.

Mid-range price brands, the price is around 3,000: Wangli, Panpan, Rishang, Maxim, etc.

Solid wood doors are high-end and elegant, but of course the price is higher. From the perspective of sound insulation and heat insulation effect and cost performance, solid wood composite doors are preferred. In order: solid wood doors > solid wood composite doors > paint-free doors > molded doors.

② If you want to change the entrance door, you must change it at this time. It is really easy.

If you want to replace the entrance door, it is recommended to negotiate with the property management whether it can be replaced. Note: Before the entire door set is put in, you cannot do carpentry or plumbing.Replace the entry door. Before the bricklayers enter the site and lay the tiles, Replace entry door.

3. When installing the entrance door, cement mortar must be filled, otherwise the door will be a wooden frame.

The solid grouting must be filled well, and after filling, cover the cap, Generally, grouting needs two to three days to dry. Filled with cement mortar, it is stronger and more sound-insulating than foam rubber.

If the quality of the door is okay, but you don’t like the appearance and style of the door, and you have strong hands-on skills, you can just use felt. To improve the appearance, the cost is low. Remember to measure the size of your entrance door before making it, and then choose one with adhesive backing. You can do it yourself at home, which costs about 100 yuan.

(The picture comes from the Internet and has been deleted)