Check empty barrels
Knock on the wall with a small hammer. If there is an empty drum, it will make a false sound. You can knock on the wall with a small wooden hammer or other things to find it, mark it, and fill it with putty when decorating.
Leak detection
Before handing over the house, the day after the heavy rain, go and observe whether there are any water stains on the walls, especially the gables, the top of the kitchen and bathroom, the outer walls and other places. If there is water stain, it means there is water leakage.
♂? Crack inspection
Cracks in the wall are easy to check, just look carefully.
Latex paint quality and wall flatness
When the light is dim, light the wall with high-power bulbs and observe the shadows. If it is uneven, it is necessary to re-fill putty and paint; If it is partially painted and repaired, it will be different from the original color of the wall.
Wall flatness
With a long ruler close to the wall and the ground, check whether the wall is flat.
Putty waterproof
Check whether the putty on the wall is waterproof putty. You can bring a bottle of mineral water, splash water on the wall and touch it with your hands to see if there is mud on your hands. If not, it proves that the waterproof putty on the wall is qualified.
Verticality check
Measure the flatness and verticality of the wall surface with a 2-meter guide rule, and the error is within plus or minus 3 mm. Errors will affect the placement of skirting boards, doors and wardrobes in the later period.
Curing quality of fluff
If the curing degree of napping is poor, it can be wiped off by hand, indicating that the quality is not enough.