What are the common tools used for house inspection?

The home inspector who receives the house has a complete set of tools, as if there are twenty or thirty kinds, if you want to inspect the house, it is better to find a special house inspection company, otherwise you have the tools will not, do not know how to accept those items and content. Mine is a sharp-eyed home inspection, and their home inspectors come to the site to have a set of acceptance processes and acceptance projects, so the owner doesn't have to worry about it at all.

1. Vertical detection ruler.

Main functions: The function of the vertical measuring ruler is mainly verticality, levelness and flatness detection, which is the most frequently used detection tool in home improvement supervision. Detect whether the wall and tile are flat and vertical. Detect whether the floor keel is horizontal and flat.

Usage: When detecting the verticality, push the moving pin push button upward, close the left side of the detection ruler against the measured surface, and when the pointer swings and stops by itself, directly read the downward scale value of the scale pointed by the pointer, which is the verticality deviation of 1 meter of the measured surface, and each grid is 1 mm. In the case of levelness detection, a leveling tube is installed on the side of the detection ruler to detect levelness.

Also pay attention to correction when using.

2. Vernier caliper.

Main function: Vernier caliper is a measuring tool for measuring length, inner and outer diameter, and depth.

How to use: Wipe the measuring claw clean before use, make it together, check whether the zero tick mark of the vernier and the main ruler is aligned, if not, remember the zero error; When measuring, hold the ruler with the right hand, move the vernier with the thumb, and hold the object with the outer diameter (or inner diameter) to be measured with the left hand, so that the object to be measured is located between the outer measuring claws, and when it is closely attached to the measuring claw, it can be read; The reading result is: l = integer part + decimal part - zero error.

3. Multi-function vertical corrector.

Main function: The multi-function vertical corrector is a multi-function lead straight line corrector suitable for measuring the degree of verticality.

How to use: fix it when using, and then put down the hanging wire, whether it is installed in a large ironwood frame or brick wall structure, and it can be automatically taken up, which is simple and convenient.

4. Multi-functional internal and external right-angle detection ruler.

Main function: The function of the multi-functional internal and external right-angle detection ruler is mainly to detect the deviation of the internal and external (yin and yang) right-angle detection ruler on the object, as well as the verticality and horizontality of the general plane.

How to use: When using, push down to open the angle pointer box, when the pointer is in the zero position, the right angle is 90 degrees, and its deviation value is read directly, each grid is 1mm.

5. Diagonal detection ruler.

Main function: The function of the diagonal detection ruler is to detect the contrast deviation of the length of the two diagonals of the square object, and the ruler is mainly placed on the diagonal of the square object for measurement.

How to use: When using, the push button of the large ruler should be locked at the "0" position of a certain scale mark on the middle ruler, and the sharp corners at both ends of the detection ruler should be tightly pressed against the diagonal vertices to be measured, and the small bar ruler should be tightened; When detecting the other 1 diagonal, release the large ruler push key, tighten it after detection, and visually check the value of the push key on the scale mark, which is the deviation value (unit: mm) of the comparison of the length of the two diagonals on the object.

6. a feeler gauge. Main function: Feeler gauge, also known as micrometer or thickness gauge, is one of the measuring instruments used to check the gap.

Main function: Wipe the measuring surface of the feeler gauge clean when using, then insert the feeler gauge into the measured gap, pull the feeler gauge back and forth, and tighten the lock nut when you feel a slight resistance, at this time the value marked by the feeler gauge is the measured gap value.

Conclusion: A good start is often half the battle, so if you prepare a complete range of closing tools in the acceptance stage and carry out the acceptance in an all-round way, you can effectively avoid unnecessary losses such as rework.

Tools to bring to the house inspection:

1. Hammer. Practicality:

Uses] Detect whether there is a hollow drum in the main structure of the new house?

Operation] Take a small hammer and gently tap the wall that has been preliminarily painted, and hear the sound of "empty", indicating that the cement mortar here is not evenly wiped or the amount is not enough, and the plastering layer of the inner wall is partially cracked and sanded, which indicates that the quality of the house is not qualified. If you hear a dull banging sound, there isn't much of an issue with the quality.

Additional note: When striking with a hammer, you can put a few sheets of newspaper on the wall to avoid leaving marks.

Second, the flashlight (the more dazzling the light, the better).

Practicality:

Uses] Investigate the main structure of the house to see if the walls are straight and whether there are protruding or concave parts.

Operation] Use a flashlight against the bottom of the wall and shine upward, and the shadowed part is the problematic area. And so on, all walls can understand the basics. At the same time, you can also use a flashlight in the flue and vent to check whether there is construction waste.

For uneven walls, owners can re-smooth them by scraping putty when decorating.

However, in order to avoid missing any problems, you must use a flashlight to carefully check whether the wall has a running mold phenomenon when inspecting the house, although there are fewer problems with the running mold of the wall, but if you can't find out that the wall has a running mold offset during the house inspection, it will consume more materials and labor due to re-decorating the wall during decoration.

Additional note: It is recommended to choose an emergency light for the flashlight, which not only has a strong light, but also the light is not easy to diverge.

3. Lighters.

Practicality:

Usage] During the house inspection, there are generally reserved holes in the exhaust channel of the kitchen and bathroom, and the exhaust channel can be detected by using a lighter.

Operation] Light the paper with fire until it smokes, put it about ten cm below the flue mouth, and see if the smoke rises to the flue mouth and immediately turn and suck it away. If it does, then it proves that there is no problem with the exhaust channel.

Judging from the current construction process, there is usually no problem with the exhaust hole, but in order to avoid clogging problems, it should still be tested. Once the problem is found, the construction party should be requested to repair it in time, and the decoration time should not be delayed.

Additional note: When using the fire test pipe, to avoid burns when lighting the paper, you can light a cigarette and put it in the vent to see if the smoke can be sucked away.

Fourth, the tape measure. Practicality:

Usage] It can be used to measure the height difference of roof beams, window frames, bathrooms, floor heights and house areas. When measuring the roof beam and window frame, the height of the two ends from the ceiling should be measured respectively, if the error is within, it belongs to a reasonable range in the building, if it is exceeded, the construction party should be required to chisel the excess part flat.

The height difference between the bathroom and the living room floor should be about 50px, and the error should not be too large, otherwise it will bring some inconvenience to the decoration.

Operation] Measuring the size of a house with a tape measure is the most complicated. There are many owners who want to know the size of their house by measuring when they take possession of their house, which must be based on the floor plan in the annex to the contract.

There are six types of tools for <> house inspection: hollow drum hammer; lighters, candles, old newspapers; buckets, pipes, funnels; hard balls, rulers, tape measures; electric pens, light bulbs; Flashlight, eyes, hands.

The hollow drum hammer is a tool that must be prepared, mainly because the hollowing of the wall and the ground is the most problematic problem to rectify and the quality of the building. The method of using a hollow drum hammer is very simple: hold a hollow drum hammer and tap it on the floor or wall, and judge whether it is a hollow drum based on the sound.

Since the sound at the hollow drum is very different from the normal unknown sound, it is easy for people who do not need much experience to use it, and all that is required is patience.

These three are also important tools. Light the candle and put it in the window and doorway, observe the swing of the flame to judge the tightness of the door and window, and put the open flame fan on the smoke vent in the kitchen and the vent of the bathroom to see if the eyes are sucked away (due to the chimney effect, there will be a certain pumping effect but it is very weak, so the range hood and exhaust fan are still necessary).

Many people have these things in their homes, and they are used to check the drainage of the drains. Sometimes the cement in the construction process may fall into the drainage pipe, resulting in poor drainage or drainage blockage, and it is very necessary to check the difference drainage situation in the practical bucket water poured into the drainage pipe. Otherwise, if such problems are found after decoration, not only can it not be proved that it is a construction problem or a decoration problem, but it is also necessary to contact the neighbors downstairs to rectify it, which is very troublesome.

Contact your downstairs neighbor and test the waterproof quality by filling water in your bathroom.

They are used to check room size, levelness, etc. Use a hard ball to roll diagonally, and if the room is level, the ball should roll in a straight line and decelerate evenly (the main force should not be too much). Using a ruler and a tape measure to measure the size of the room, the thickness of the wall and the comparison with the floor plan, although it is not possible to accurately determine the area of the house suite, it can still be seen if there is a big difference with the house plan.

Measure the diagonal length of the two-wheel drive room and compare, you can roughly judge whether the walls of the house are skewed (the diagonal length of the rectangle is equal, if it is not equal, it means that at least one wall is crooked, except for irregular rooms, of course).

Use a pen to test whether the socket is energized normally, and whether the live wire and neutral wire are reversed. Install the bulb and test whether the light switch is normal and whether the lamp holder is connected normally.

The last tools needed are our eyes and hands to see if the various boundaries of Hanoi are complete and whether the reserved length is sufficient. When the light is weak, use a flashlight to illuminate the wall to observe whether there are shadows (large angle irradiation, if there are shadows, the wall is uneven). Use both hands to test whether the railings and other safety facilities are firm, whether the doors and windows are opened normally, and whether the installation rules and firmness.

Home inspection tools.

1. Broom. Why bring a broom to tidy up the house? I believe that many people have such questions, the main purpose is to clean the walls and ground building dust corners, can not underestimate this step, because only after cleaning the dirt whether there are cracks and pits and other problems, if it is a finely decorated house more importantly, it can see whether the floor is damaged, cracks, etc., if there are any problems should be paid attention to, you can also take pictures of evidence, and then communicate with the developer to negotiate solutions.

Home inspection tools.

2. Chalk. Don't underestimate chalk, it's the most practical tool. After the problem is found in the inspection room, the owner should mark the location with chalk in time to facilitate the maintenance of the construction team.

Draw a hollow drum on the wall to illustrate the hollow drum. Around the window frame, specify the missing part and write a short-circuit repair next to the damaged electrical outlet.

Home inspection tools.

3. Glasses. Glasses are specially for myopic people to check the closed room The purpose is to accurately find the problem, so the choice must be good, if the eyesight is not good, you must remember to wear glasses, the wall, the roof beam is straight, see that there are serious wall cracks everywhere, the ground level slope, the screen window is in good condition, the push and pull are unblocked, you want to see more, if there are any problems must be recorded to start your hand.

Home inspection tools.

Fourth, the hammer. Hammer said: This refers to a small hammer knocking on the wall, when you go home, you can check that you can use a small hammer to gently hit the wall, from listening to the sound of the wall, whether there are cracks and hollow drums, this is a good way to check the quality of the wall, if the sound is dull, it means that there is no big problem with the wall, and it should be noted that you can use a hammer to knock on the wall, you can use some newspapers to avoid leaving marks on the wall.

Home inspection tools.

5. Lighters.

Lighter is an informal home inspection tool, the exhaust pipe of the kitchen and bathroom Lu Bangqing reserved hole, smoking can use this article to test the ventilation of the tunnel, the specific operation method is to use a lighter piece of paper, and then go out to smoke, place the cigarette paper in the position of the flue about 10 cm below the early grip, see the rising smoke into the flue and immediately suck it out, if it means that the exhaust pipe is fine, if there is a blockage, it must be found in time, and the developer needs to fix it.

Home inspection is a part of the owner must do when receiving the house, and must be treated carefully, among which the majority of them go to the house inspection, which requires us to bring our own tools, so what tools do we need to bring for the new house inspection? I will bring you the inventory collection and inspection tools for the following home network, I hope to help you.

Tools to prepare for the closing of the house.

1. Hammer: In the acceptance of the main structure of the new house, you can take a small hammer to gently tap the wall that has been preliminarily painted, and hear the sound of "empty", indicating that the cement mortar here is not evenly wiped or the amount is not enough, and the plastering layer of the inner wall is partially cracked and sanded, which indicates that the quality of the house is unqualified. If you hear a dull banging sound, there is not much of a problem with the quality.

2. Flashlight: The purpose is to survey the main structure of the house and sell the house, to see whether the wall is straight, and whether there is a convex or concave part. Hold a flashlight against the bottom of the wall and shine upwards, and the shadowed part is the problem.

At the same time, you can also use a flashlight in the flue and vent to check whether there is construction waste.

3. Lighter: During the house inspection, there are generally reserved holes in the exhaust channel of the kitchen and bathroom, and the exhaust channel can be detected by using a lighter. 4. Tape measure:

It is very useful when inspecting the room, and can be used to measure the height difference of the roof beam, window frame, bathroom height, floor height and house area.

5. Electric pen: When inspecting the house, you should bring an electric pen or three sockets, and it is best to have an indicator light. It is mainly used to check the socket, and can be used with an electric pen or plug into the reserved power socket.

6. Broom: unused paint brush, small sweeping broom, what are they used for? Mainly to clean the ground and the wall at the corner of the building dust, do not underestimate this layer of dust, after cleaning may see cracks, potholes, and even find that the steel bars are exposed outside, in the finely decorated house, after cleaning the dust on the ground, see if there is floor damage, cracks and other problems.

Buyers should remember to keep a record of the problems they find, and they can also take photos as evidence. 7. Hose: Generally, during the house inspection, the water and electricity have been opened.

Owners can turn on each faucet to see if there is any water flowing out, and then pour some water into each drain outlet in a container to visually determine whether the drain pipe is smooth.

8. Table tennis: The main purpose of table tennis is to measure the slope of the bathroom floor.

9. Glasses: The glasses here actually mean to accurately find the problem, which is to ask the owner to observe the thickness of the ground and underground with his eyesight.

10. Chalk: Don't underestimate chalk, this is one of the most practical tools to match. After the above problems are found during the house inspection, the owner should use chalk to mark them in a prominent position in a timely manner, so as to facilitate the construction party to carry out repairs.

That's all I bring to you What tools do you need to bring to your new home inspection? I believe that you have a basic understanding of home inspection tools after reading this article.