There is no time limit for the validity of the house safety appraisal, but the house appraisal report used for the annual inspection of hotels, hotels, kindergartens, education and training, entertainment, restaurants, shops and other special industries has a validity period, generally one year. For this kind of housing appraisal report (including housing safety appraisal report, housing damage appraisal report, etc.). ), the housing appraisal agency will indicate the validity period of the housing appraisal report on the appraisal report.
What are the contents of house inspection? 1, house safety inspection.
Inspection items: the process of checking the damage of the building structure and analyzing and judging the safety of the building.
Scope of application: houses with signs of danger have been found.
2. Check the damage degree of the house.
Inspection items: check the complete damage condition of building structure, decoration and equipment, and determine the complete damage grade of the building.
Scope of application: Housing evaluation, housing management and other houses that need to determine the degree of housing damage.
3. Housing damage trend detection.
Test items: through the analysis of external factors such as adjacent projects or internal factors such as house design, construction and use.
Monitoring process of deformation, displacement, cracks and other damages caused or possibly caused by the action of components.
Scope of application: houses that may or have been damaged or damaged due to various factors and need to be monitored.
4. House change detection.
Inspection items: when the structure and function of the building need to be changed, the structural safety degree is determined by inspecting the original building structure.
The process of evaluating the possibility of changing the structure and function of a house.
Scope of application: Houses that need to increase load and change structure.
5. Detection of seismic capacity of buildings
Testing items: the process of evaluating the safety of a house under the action of a specified intensity earthquake according to the specified requirements for seismic fortification by testing the quality of the house.
How important is housing safety appraisal? Make a safety appraisal of the house, so as to ensure the safe use of the house and clearly know which parts of it have certain problems, so that we can repair or maintain it in time, which will greatly improve its safety. This can also ensure the safety of people's lives.
The house safety appraisal can transform the old houses and dangerous houses in the whole city to a certain extent, eliminate the hidden dangers of their houses in time, and reduce the problems of house collapse, life safety and property loss. Moreover, if there is a large area of houses that need renovation or maintenance, renovation or reconstruction can be carried out in a planned way.
Moreover, the safety appraisal of houses can reduce the occurrence of disasters and also play a role in disaster prevention. After repairing and strengthening dangerous buildings and old buildings, they can resist certain disasters. It can reduce the damage and property loss caused by natural disasters.