Many owners of building materials do not understand the products they need to purchase. I don't know the market price, I don't know what material to choose, I don't know what to buy, and so on. Indeed, in the purchase of building materials, especially wooden doors, we are easily misled, and often spend a lot of money.
Especially when buying wooden doors. Nowadays, most interior decoration uses wooden doors. The quality of a door is related to the whole decoration effect, and the safety of the whole family. The wooden doors with good quality and beautiful appearance can instantly improve the grade of the home. Nowadays, there are many kinds of wooden door products on the market, and the quality appearance is uneven. How to choose the suitable wooden door in this case? Teacher Gao teaches you about the purchase of wooden doors. The following is a textual version of the live broadcast.
Wooden door product classification
There are many types of wooden door products in the market. First of all, we must understand the classification of wooden doors, and we can sort out the clues when purchasing. The types of wooden door products can include the following types, which are divided into solid wood doors, solid wood composite doors, bamboo-wood composite doors, steel-wood doors, etc. according to materials. Solid wood composite doors and solid wood doors are currently the best-selling types on the market.
High quality solid wood door
It is made of natural logs taken from the forest and processed by dry processing, planing, high-speed milling and other processes.
advantage
The solid brand door of the big brand is better in the dehydration treatment process, and the relative water content is about 8%. The wooden door after molding is not easy to be deformed and cracked, has a long service life, good corrosion resistance, good sound insulation effect and heat insulation.
Disadvantage
The cost of the solid wood door is high and the price is high. If the dehydration treatment is not enough, the door of the wooden door is easily deformed, the joint at the joint is cracked, and the door core plate is shrunk. Moreover, the flame retardancy of solid wood doors is relatively poor. Compared with the solid wood composite door, there is no obvious advantage on the appearance, and the cost performance is not high.
The most used solid wood composite door
Solid wood composite doors are the most commonly used by everyone. The owners are more likely to buy solid wood composite doors, use wood as the frame, and the door panels can choose a variety of materials, and the appearance is greatly improved.
advantage
It has the characteristics of smooth handfeel and soft color, environmental protection, and durability. The wood performance is more stable, with insulation, impact resistance, flame retardant and other characteristics, and the sound insulation effect is basically the same as the solid wood door.
Disadvantage
Easy to bump, not waterproof.
The cheapest paint free door
The cheapest should be the paint-free door, then the solid wood composite oil mixing door, and then the expensive point is the solid wood composite clearing door, the most expensive is the pure solid wood door. As the name suggests, the paint-free door is a wooden door that does not need to be painted.
advantage
The price of the paint-free door is relatively the cheapest.
Disadvantage
The paint-free door is susceptible to humidity, temperature and air, which causes the surface to be deformed.
Molded door
The molded door is made of non-solid wood material pressed on a hot press. The surface pattern is not solid wood material, it is machine-formed, and the door core structure includes two kinds of solid core and hollow core.
advantage
The price is more economical than the solid wood door, and it can be used for panel mosaic, which is beautiful, lively and economical. The molded door also has the characteristics of moisture resistance, small expansion coefficient and deformation resistance.
Disadvantage
The door body is very light, the quality is not high, the sound insulation effect is poor, and it is not wet and bumpy, and the environmental protection performance is poor.
Wooden door product price
The variety of wooden door products varies widely. Due to the different processes of skinning, painting and hardware, the price varies by several hundred, several thousand or even tens of thousands. The price of a complete set of wooden doors for artificial panels is often extremely low. Due to the intensive use of inferior glue in cheap man-made boards, the amount of various harmful substances released is seriously exceeded, so be wary of low-cost traps.
Price three-step calculation
Most of the high-end wooden doors in the home market include three parts: the door price, the door frame price and the wood line price.
â—†The door leaf is the main body of the door, which is priced according to the square meter;
â—†The door frame contains two sides, front and back, calculated by circumference;
â—†The wooden line is the part that is wrapped around the door frame and the wall, and is priced according to the meter;
In addition, most brands of solid wood doors and solid wood composite doors do not include hardware locks, they need to be purchased separately.
Wood door product purchase
Door material purchase
Everyone knows what components are included in the door? Door leaf, door lock, door frame, hinge, rubber strip. Door sucking... These are the most important, so we should pay attention to these aspects when purchasing.
Door frame
Also called the door cover, it is the frame that is combined with the wall. Some merchant door covers and door fans use different materials, solid wood door fans do not mean that they will use solid wood door covers, and some solid wood doors use MDF to make door covers. The door cover of the interior door needs to cover both sides of the wall (professional term is double bag), the thickness of this door frame depends on the thickness of your wall. If you are too thick, you need to add money. When a package of wooden door manufacturers quotes, tell you the double package, how much is one meter, how much is one meter for a single package. That's what it means.
Tips
Remember, in fact, many business doors do not make money, and the money is the package. When buying, you should also ask whether the door cover and the door leaf are a kind of material. Many doors for your business are solid wood, and the matching door cover is solid wood composite. The door for you is solid wood composite, which is for you. The door pocket is indeed a pure density board.
Door panel
Some people think that the thicker the better, in fact, it is not right. The solid wood composite door adopts natural solid wood, and the light weight can reach 50% of the weight of the pure solid wood door of the same specification.
Door core board
There are also many kinds of door core materials. What kind of material is used for the door core, whether it is real material or not, and whether the environmental protection is up to standard. In the solid wood mesh keel, filled corrugated paper, frame-filled polyfoam, bridge mechanics board, etc., the comprehensive ability of the bridge mechanics board is the best.
Hardware
Small details such as locks and hinges will also directly affect the comfort of the inner door.
Lock
Appearance control is very concerned about the door lock, mainly to see if the shape of the lock is good or not, and whether it feels texture. The indoor door lock mainly plays the role of temporary isolation space. Only the security door tells the level. If the thief opens your security door, opening the interior door is even more of a problem.
hinge
The hardware for connecting the door frame and the door cover, the general hinge installation method has three kinds of installation methods: the mother-in-mesh hinge, the single-pick, and the double-tick. This hinge is very important. Generally, the interior doors are broken, but the door and door frames are still intact. Since the door has to be switched frequently, this hinge has a long life.
Tips
Blackheart merchants generally install two hinges, and good merchants will install three hinges. The three hinges are more balanced than the two hinges, and they are more stable to use. At the same door height, the three hinged cars have better tensile force and can reduce the probability of deformation of the wooden door.
Door Stopper
Also called the door touch, it is the device that sucks the positioning after the door is opened to prevent the wind from blowing or touching the door page and closing. The door stopper is also best to choose stainless steel, and the poor quality door suction is easy to break, so you can make a strong smash when you buy it. If it will deform, don't buy it. However, it is easy to break the door panel with the door suction, because the door sucker is to be nailed to the door, sucking back and forth, and the nail suctioning place is always stressed.
Rubber strip
See if you use special expansion glue for doors and windows. This thing is generally ignored, it mainly plays the role of anti-collision, shock absorption, sealing, and the position is usually embedded in the door frame. The correct installation method is to open the T-shaped groove in the door sleeve and insert the rubber strip into the T-shaped groove. This way, the rubber strip is not easily misplaced and more durable.
Tips
For the convenience of installation, the black heart factory directly pastes the rubber strip on the door cover. After a long time, the adhesive strip is not fixed, and the effect does not exist.
sealing strip
The sealing strip is directly related to the compactness of the door. It is "hidden" in the contact part of the door cover and the door leaf, which is soft to the touch. Regular enterprises will add sealing strips to avoid the problem of a seam after closing the door. If the seal is not strict, the wood will easily release formaldehyde, and the environmental protection will not meet the standard. Some domestic large brands provide special sealing strips for internal doors.
Door type purchase
Pick according to function
According to the actual function of the door, we can roughly divide the door into: main door, small hall door, bedroom door, study door, living room door, kitchen door, bathroom door, storage room door, balcony door, patio door, north Two insulation doors for cold protection. There is a clear plan for which room to use for which door.
Entry door
In addition to the security door considering the security factor, from the perspective of aesthetics and practicality, most people have chosen a solid, solid door type with a decorative effect. In addition to considering the security of the access and the traditional Tibetan customs, in addition to special requirements, glass doors are generally not used.
Foyer, living room door
Most of them adopt the all-glass door type with fan type, push-pull type or folding type, and the style is square format. This type of door is convenient for small space, simple, bright, transparent and bright.
Bedroom door
Mainly considering privacy and creating a warm atmosphere, the use of light-transparent and solid panel door type is smaller than the door. The all-solid wood door type is warm and natural, with elegant lines, giving the owner a quiet and safe feeling; or Japanese-style doors with square format and opaque glass are also popular and practical.
Study door
The study door should choose a door type with good sound insulation, good light transmission and strong design sense. It can use light-transparent, full-glass door or semi-glass door. It can also use art glass such as frosted, cloth, color strip and electric engraving, or Wooden doors with antique window ribs can also create a simple and elegant book. The design should adopt the sleek, simple and elegant pattern door, which produces the effect of the antique book and the cultural color.
Kitchen door
The kitchen door can be used for viewing or semi-wearing. The waterproof and sealed door type should be selected to effectively block the fumes generated during cooking. A sandblasted, matte pattern, semi-transparent half-surface glass door should be used.
bathroom
The bath door mainly focuses on factors such as privacy and water resistance. Generally, it can only be transparent and can not be seen through. It should be equipped with double-sided grinding or dark fog glass. It can also choose the upper full-matt semi-glass door type; or it is more unique. Solid wood doors give privacy and security.
Storage room
The door should choose a louver door with better ventilation performance.
Balcony, patio door
All-glass doors with good lighting and high transparency should be used.
Quality identification of wooden door products
There are many wooden door brands in the market, and the quantity is different. It is necessary to understand the brand and purchasing skills of the wooden door before purchasing. How to tell? Learn the following tips.
Look at the appearance
It depends on the color, the details, and the texture, such as the treatment of the wooden door paint, which directly affects the overall effect of the wooden door. The color of high-grade paint should be transparent, bright and soft. The dark paint should be deep and not black, matt and not dark. The hand is delicate and smooth, and the overall visual effect is even, clean and beautiful. In order to save money, some merchants in the market will work hard on the paint. One door uses two kinds of paints, which means that it is cheap and saves a lot of paint processing technology. However, after using the wooden door for a period of time, it will find its difference. So when looking at the wooden door, you can feel the feel of the paint with the back of the hand and ask about the process of selling the paint.
Look at the details
Mainly look at the lock hole, hinge hole, the dark pin hole is open, the internal material of the door lock hole, the seam of the door structure and the joint of the door cover structure are fine, the gap between the door leaf and the door cover is uniform. For example, the deformation and sagging of the door is actually a problem with the door cover. If the installation is not done properly, it will also affect the use of the wooden door. And market brand evaluation is also very important, it is best to shop around and make decisions.
Look at the texture
Generally speaking, the surface of the wooden door is left with natural wood holes, and the materials and techniques are relatively better, which not only preserves the sound insulation properties of the natural wood but also reflects the excellent materials, avoids the full sealing effect to cover the defects of the materials, and shoddy.
Wooden door products to buy tricks
Door and door frame different materials
For the merchant, the door fan itself does not make money, the key is to make money on the door frame material. Since users generally only care about the door leaf, the black heart merchants seized this psychology and made money with low quality door sets. It is often the case that solid wood door frames are made with MDF.
Solid wood doors are not necessarily real solid wood doors
Some merchants will confuse the name. For example, the oak composite solid wood door will be covered with a layer of veneer. The merchant will also directly call the oak solid wood door, and hundreds of square meters will sell thousands of things. When buying a solid wood door, ask clearly.
Hinge cutting
In order to facilitate the installation of the workers, the merchant sometimes only uses 2 hinges for one door, less installation, or adopts a mother-in-home hinge or a single-tap installation. The door thus installed is really not durable.
Hardware products
Ask the merchant whether to pack hardware, and what kind of hardware. Hardware is also divided into domestic or imported, domestically produced is still good.
Serious increase
Maybe the price that the merchant gives you is low, but the excess is serious. Hinge, door lock and door suction, wooden door products are nothing more than these items.
For example, first give the door fan a very low price to attract you, but the increase is amazing, such as the thickness of the door frame and the mouth, the black heart business generally kills you in the door cover and the mouth over the thickness. When bargaining, do you confirm with the manufacturer whether the door quotation includes the door frame for the door? Double-sided door frame or single-sided door frame?
Reminder
Perhaps the most controversial part of the door is the presence of additions during the installation process. How to avoid this situation? Just write the material in your purchase contract and add a sentence, "This contract price is the exact price after the field measurement, including the cost of installing glue, etc., until the installation is successful, no additional extra cost of". There are also sayings at the time.
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