For us ordinary people, buying a house is a big deal, and the house that we bought after spending half of our life savings and the money that our parents had saved hard must be carefully reviewed. A new house inspection is an important part that we must go through and take seriously. How to inspect the house before handing over, today I will reveal to you a few dangerous places, and the points that must be paid attention to in the house inspection.
Before we start, we need to prepare some basic tools: 1. Floor plan 2, 5-meter tape measure 3, multimeter meter 4, small hammer 5, bucket 6, multiple sheets of paper and lighter
Method 1: Check whether the structure plan and the house type are fully matched
Method 2: Perform a holistic inspection of the wall
Observe the wall for cracks, and tap the wall with a hammer to see if there is a gap inside.
Then check whether there is water leakage and seepage in each wall and corner of the room.
Method 3: Measure the ground level difference and measure the floor height
Measure the ground level difference: The normal range of the ground level difference is about 2cm, and 3cm is an acceptable height and cannot exceed 3 cm.
Measure the floor height: Compare with the contract and check for errors.
Method 4: Check if the sewer pipe is unobstructed (after the inspection, be sure to remember to close the protective cover to prevent garbage from clogging the sewer)
Pour a bucket of water into the sewer pipe to test whether the water flow is unobstructed.
Method 5: Take out the prepared paper, light it with a lighter to make it smoke, and then put it under the flue to check whether the smoke has been sucked away.
(A mini program has been added here, please go to the Toutiao client to view)
Method 6: Check whether the doors and windows of each room are not sealed, and check whether the light is not good.
Inspect the tightness of windows
Detect whether doors and windows are flexible
Method 7: Perform a detailed inspection of the gas meter
Light the paper as in method 5 to make it smoke, and then get close to the alarm to detect the sensitivity of the alarm and whether the solenoid valve is automatically closed.
Method 8: Check the hole spacing of the toilet drain pipe
Hole spacing is the distance from the center of a hole in the ground to the nearest wall.
Measuring hours at a distance greater than 30 cm indicates normalcy.
Method 9: Check if the fire arrester ring of the water pipe is ready
This kind of fire arresting ring is made of metal, which will expand when encountering fire, so that the water pipe will burst due to extrusion, which has the effect of reducing the fire. It can also cut off the flames from extending upwards and threatening the security of the upstairs.
Method 10: Check the waterproofing by a closed water test
New houses must pay attention to waterproof leakage, and do a good job of closed water experiments.
Method 11: Check the air conditioning holes and exhaust holes
Air conditioner holes: Check whether the cavities are high inside and low outside. If it is not high inside and low outside, in order to avoid rainwater backflow, it should be corrected in time.
Exhaust holes: Check whether there are reserved exhaust holes during decoration, if the house is to install a ceiling, you should pay attention to the position of the exhaust holes should not be too low.
Method 12: Check the Circuits and Outlets
Circuit detection: Check whether there is a short circuit in the circuit with a multimeter, and if found, please repair it in time.
Wall socket detection: Check whether the wall socket is equipped with insurance in the socket 30 cm above the ground in accordance with the national standard.