First, the renovation is over, latex paint brush, the lighting is also safe, but also to a free rust point full of stars (due to the ceiling when the screw does not do rust treatment, resulting in rust out of the surface)
Supervision instructions: After the top gypsum board is fixed, the screws should be anti-rust paint to avoid rust after the putty and latex paint. The treated rust-free screws can now also be used.
Second, the solid core door and the hollow door (how JS said solid core door to become a paper core door.)
Supervision suggestions: At the time of purchase, the contract should not only note the material and dimensions of the door, but should also grasp every detail. Do not become the result of the following.
Third, we take a look at the construction of any problems?
Question: Although this construction has no effect on the flatness and emptying rate, it is clearly stated in the architectural gallery that two bricks larger than one half are used for docking to ensure aesthetics.
Supervision suggestion: Before the tiling, the owners should keep an eye on the bricks and calculate the bricks. If there are small bricks, they should be spread from the middle to the sides to avoid such problems.
Fourth, wood board
Question: Can such a board still work? There are eggs in the bark, and they will be wormy when the temperature is right in the future.
Supervision suggestions: After the wood board arrives at the scene, do not look at the appearance with only your eyes. You should also request to break one or two to see the interior.
V. Tiling brick construction
Question: This is a trace of white paint on the surface after being repaired. It does not say that with a 45-degree touch angle, workers have no skills.
Supervision suggestions: Yang angle tiling should use the cutting machine's 45-degree touch angle process to ensure that the seam between the brick processing.
Paint white
After the completion of the woodware production, the surface of the enamel finish in the process of oil painting cannot be removed by any method.
Explanation: The oil decoration should be carried out according to the tools of oil decoration, drying, sanding, and refinishing; as in the case of the above figure, it should be that the paint is not dry before it is polished or the rain is caused by the oil decoration.
Is furniture production so large?
On the designer's drawings, the furniture we see may not be the same. Why do workers say that it would be good to do this?
Explanation: The decorative part of the furniture must be pre-processed to prevent chromatic aberration.
Everyone sees this kind of energy delivery.
When making the door cover, a low lining was made with a big core board. But who knows, the worker nailed the wooden lines directly and looked from the front, but the side smashed, exposing the white edge, or brushing paint or adjusting Look at the color, and let the homeowner look at the comfortable point
Note: The points and lines that the wood and wall are in contact with each other must have a strict demarcation. The wooden paint cannot be painted on the wall, and the wall paint cannot be painted on the wood. The color on both sides of the dividing line must be consistent.
4, a line of days
Original wall crack
Explanation: For a non-structural problem that causes straight cracking, it is a basic problem of wall surface treatment.
5, we compare:
The layout of the waterway in the photo is divided into two types. One is a metal pipe, which is the original building structure; the other is a pipe that the decoration company later arranges. The two results are quite different. The first type of tube card is relatively standardized, and the second type has not only no tube card, but also has a plurality of interfaces for cold and hot water pipes installed in the wall.
Note: If the waterway wiring is embedded in the wall, there should not be an interface. It must be fixed with a special pipe clamp. If the hot water pipe is tightly connected with the wire pipe, the deformation is certain. Will it last for a long time and will it cause a short circuit?
6, buried garbage:
More than one or two projects are like this. Many construction teams mix garbage on the ground. I remember the old man once said: "If the working person has opinions on the owner, he will put some blades, small mirrors and other small things in the room, which will bring disaster to the owner."
Note: When the tiles are glued, keep the ground clean, and mix the cement and sand. There should not be magazines such as garbage to ensure the quality of the paste.
6, the line pipe fixed with hot water pipe
Does this construction meet the requirements in the sign specification? Once the insulation of the hot water line falls off, it is the top two lines that are directly affected. (everyone think about it, it is all wires inside)
Note: The wire tube (wire sheathing tube) must be fixed on the wall or a dedicated wire tray, and must not be connected to the cold and heat source pipelines.
7. Can the switch and socket be put together?
Some workers do not understand the construction process and have strong randomness in the construction process. Whether they are correct or not, as long as they consider it convenient.
Note: According to the requirements of electrical construction specifications, the switch is 1.4 meters from the ground, and the outlet is 0.3 meters from the ground, and the switch and outlet cannot be powered by the path.
8, the construction team has progressed!
Many construction teams know that wire jackets are used for wiring. However, what does the jacket really do? For example, in this photograph, although a wire sheath tube was used, the sheath tube was cut at the point of contact with the wall. If the construction is completed, it is found that there is a problem with the wire, and the baseboard is to be demolished to remove the floor.
Note: When the wires are arranged, both ends of the sheathing tube should be connected to the junction box and fixed.
9, such a light line, can also change it?
In order to increase the decoration effect, designers will increase a lot of lamps, and the construction team will pull the wires everywhere, regardless of the load on the wires.
Note: All new wire arrangements must be jacketed and must not exceed the full design power usage.
10, partition wall is pure wood
This partition wall is partitioned with pure wood, neither arson nor soundproof, and it is easily deformed; if it follows the practice in the figure, it violates the construction specification of decoration, and the cost is one third higher than that of plasterboard.
Note: The installation of partition walls should use light steel keel, 1.2mm gypsum board, and the insulation and sound insulation layer should be placed in the middle.
11, horizontal slotting
Some construction teams will always use the construction site as a bad project that violates regulations and rules. Although it may be more convenient for the owner to use it, your home has been demolished and his home has been demolished, destroying the structure of the entire staircase and losing the original structure. Does the weight-bearing capacity not become a dangerous room in the end?
Note: The electrical construction specification stipulates that electrical wiring must be increased and the load-bearing structure must not be destroyed and horizontal slotting must be prohibited.
12, waterproof layer drum, floor drain blocked
The construction of the wall was not in place, resulting in the spalling of the grassroots and the draining of the floor drain.
Note: Before brushing, ensure that the grass-roots surface is flat and there must be no loosening, emptying, sanding, cracking, etc. The yin and yang angles should be rounded, and the water should be wrapped and protected.
13. The door cannot be closed or opened
Normally this will not happen at home, but the carpenter said: "I never did carpentry at all, but the boss said that you are a carpenter from today." You listen to him saying that you are angry or ridiculous ?
Explanation: Before starting any job, any type of job must go through rigorous pre-job training and examinations before starting a job interview. When the wooden door on the map is installed with a hinge, the depth of slotting is more than 3 times the hinge.
13, paint arson coating
Many construction companies already know the normative standards, but they often happen when there is no supervision on the site. The work of a worker like this is always incomplete. It can never be used to save materials, and a guarantee that saves a little time can't be done.
Explanation: Because of the cost or the owner's reasons, the use of wooden keels must be painted and preserved.
14, "regular" guerrillas
Take a look at this picture. Wrong sideways slotting. Using a braided tube as a wire jacket is wrong. When you encounter a rebar, you pass between the curves and it's wrong.
Note: The layout of the line can not be slotted in the wall, use metal or high-quality PVC wire jacket pipe, the key is that the electrician must have a certificate.
15. Increase water pipelines:
It seems that everything is normal. In fact, the waterway layout and the layout of the circuit pipeline are essentially different. Like this picture is the toilet gift water circuit cold, hot water pipe, waterway adds a lot of excuses, is bound to cause leakage opportunities in the future.
Explanation:
The following points should be taken into account when adding waterways:
1. The pipeline embedded in the wall should not have joints;
2. The opened pipeline tank must be waterproofed after the arc certificate;
3, fixed point should use a dedicated pipe card.
16, aluminum buckle hardness is not enough:
Nowadays, the materials for furniture decoration are changing with each passing day, and the aluminum strip buckles often used in kitchens and bathrooms indicate that the calibrated thickness is 0.8 mm or more. The thickness of the material actually used on the spot is less than 0.5 mm.
Explanation: According to the requirements of our country's contract law and construction law, the construction unit should purchase material strictly according to the material standards agreed in order to ensure the construction quality. This kind of phenomenon is a kind of home decoration trick.
17, putty as cement
On many construction sites, it can be found that such mistakes can be said to be guilty of mistakes, horizontal slotting this mistake, as already said, line pipe wiring is completed, actually use 821 putty powder as cement, they also say: "It will be easier for you to change lanes later."
Note: The cement used to plug the open channel shall be exactly the same as the cement of the original structure to ensure its strength.
18, non-environmental waterproof material is still in use:
It is rare that such works are still using bitumen for waterproofing, and the Ministry of Construction has long stipulated that it is forbidden to use waterproof materials that do not meet environmental standards.
Note: For home decoration and decoration sites, the use of decorative materials that do not meet environmental standards is forbidden. Any material provided by the construction company causing the city's air quality to exceed the standard shall be borne by the construction unit.
19, line installation violations:
There are quite a few homeowners who have this phenomenon in their homes. When the refrigerator is started or the phone is on, the television set will flash. You may think that this is normal. To avoid this phenomenon, new construction process standards provide Corresponding norms.
Note: Electrical installation and wiring, if the telephone line, TV line, power line, switch, etc., must be maintained at a spacing of not less than 350mm, so that household appliances do not interfere with each other when used.
20, cutting corners
Even if the furniture production is finished, if they are not supervised, they are ready to paint. Take a look at the door below, the plywood and blockboard have not yet bonded, there is no solid wood shut, if you paint on this, not take three months, it will crack, deformation.
Explanation: The furniture must be sealed with solid wood, and all parts must be firmly bonded before they can be leveled and painted.
21. Let's take a look. This is the door that the brand company has made.
Mr. Wang said: “When I first wanted to buy a finished product door in the Building Materials City, but the designer said that the purchase was not done well on the spot. I was guilty of a mistake at the time. I just bought it for three months and all the paint was lost. The one that was used for me was this broken board."
Description: Whether it is on-site production, or the purchase of finished products, it is necessary to standardize the standard processing and use, and use real materials.
22. The family made a big splash
Running water during construction is common, but if the wooden furniture in the home is finished running, such as running more than 20 centimeters, the finished product will not be repaired, and the consequences of downstairs can be imagined.
Note: The construction site is prohibited from running, running, dripping, or leaking. The construction personnel should cut off the water source and power supply when leaving the site.
22, bathroom hanging keel
Mr. Qian said: “The bathroom in my house is 2.4 meters wide, but the workers can use two layers of big core board scraps as keels. This way they want me 140 yuan per square meter. Do you talk about this value?â€
Description: The aluminum buckle plate ceiling application of special light steel keel and painted waterproof, anti-corrosion coating on the surface, this use of wood keel, the use of the term will not exceed 3 years.
23, lax interface, fill with putty:
As the saying goes: "Asshole ball, outside the light," This is good, the plaster line with the appearance is not only gone, the workers do not use special tools, free to use a knife to cut, resulting in lax interface, but the workers said: "do not fill with putty It's alright!!"
Explanation: To regulate the construction, strictly follow the procedures and process standards specified in the national standard and local standards.
24. Have you seen such a small wood?
Note: Wooden keel does not meet normal specifications. Different materials are used for different purposes, but narrow materials like this do not work as they should.
25. Mousehole
Which is the plasterboard ceiling?
Note: The distance between the fixing screws of the ceiling gypsum board is too large, the gypsum board is damaged, and the wood keel has not been brushed for anti-corrosion and ignited paint.
26, immediately posted a brick:
Many owners often have this question: Why is my home floor tile hollow? The cement and sand and the ratio are correct. There is no problem with the operation of the workers.
Explanation: According to the specification, the process and procedure of the tiling bricks are not only reasonable, but also the water seepage of the tile, the cleaning of the surface layer and the gluing process, so as to ensure the project quality. The above figure shows that the construction team did not clean the ground and gluing process, and the wire jacket pipe has been disconnected.
27, holes
Once removed, it was changed again.
Explanation: The construction shall be carried out according to the original design drawings. In case of changes, the consent of the owner and the designer shall be obtained. Only after drawing the revised drawings can it be implemented.
28, without running water from deformation:
There is a transition line between the entrance to the bathroom and the living room. If you use a metal bead, you may find it better. This site was nailed here with the remaining wooden lines. I wonder if the owner can see it.
Note: The floor height of the bathroom and the living room shall have a height difference of not less than 2cm. The transition line shall be covered with a metal bead to prevent flooding.
29, handing over
If you are not a professional or you do not understand professionalism and supervision is not strict, the construction team will always try their best to do something less. If you look pleasing to the eye and the quality is up to standard, you have seen such a rough thing. Engineering?
Explanation: When the wall surface meets the ground, harmony, unity of points, lines, faces and angles should be achieved. The star on the surface of the project shown above is uneven, and this project cannot meet the acceptance criteria.
The construction period of this site is 40 days, but now it is more than 3 months. The site has finished the woodwork and repaired the wall surface. The wall has just been repaired and the wall of the kitchen has been dropped. It is hard to expect to finish the work. This is not ? The top lacquer is cracked. Isn't this what the pit person is?
Explanation: When refurbishing, the owner should not covet the low price for a moment, and the low price must be low quality. It is necessary for the decoration company to have a reasonable profit, and the price is very low. The construction team does not use inferior materials.
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