What is the quality assurance of commercial housing? What is the content?

Buying a house is a big event, and every buying process and precautions need to be studied. So, what is the quality assurance of commercial housing? What is the general content of the commercial housing quality guarantee? Bian Xiao provides you with samples of commercial housing quality guarantee, which is convenient for users to check.

The use of commercial housing indicates the location of the commercial housing.

1. Location of the Commodity House: The house you purchased is the building number of the residential community unit in this district (county). The building area is m2, which is divided into east, west, north and south.

Unit and qualification grade

Two, the construction of residential buildings related units and qualification level:

Developer: Designer:

Construction unit: supervision unit (quality supervision unit):

Basic cracks in seismic fortification

3. The structural type of the commodity house is the basic crack degree of seismic fortification.

Steps:

1. Location of the Commodity House: The house you purchased is the building number of the residential community unit in this district (county). The building area is m2, which is divided into east, west, north and south.

Two, the construction of residential buildings related units and qualification level:

Developer: Designer:

Construction unit: supervision unit (quality supervision unit):

Structural performance of each part

Four. Structural performance, standards and instructions for use of each part of the house:

1. Foundation: this house adopts foundation. It is necessary to deal with the drainage around the house to prevent surface water from infiltrating into the foundation. Don't dig around the foundation.

2. Wall: The residential part is provided with reinforced concrete ring beams. Seismic structural columns are set on site. Beams and columns are strictly prohibited from being hit or altered by heavy objects. The vertical and horizontal walls (including load-bearing walls and thermal insulation walls) of brick-concrete residential buildings are strictly forbidden to be removed or opened when in use, so as not to damage the structure and affect the overall stability and stiffness of the house.

3. Wall surface: external wall is, and internal wall is. Do not highlight the external wall to install anti-theft nets and hangers. Please don't hit it with heavy objects, and don't make holes or scribble on it, so as not to damage the wall decoration.

4. Doors and windows: doors are used by inner doors; Use the window. Please don't force the doors and windows too hard, and don't disassemble them at will. Open and close them gently to avoid damaging parts.

5. Roof: The structural layer of the roof is used for waterproofing, and it is a (master/slave) roof.

It is forbidden to install any facilities on uninhabited roofs; When installing solar energy or other facilities on the roof, it is forbidden to destroy the roof structure and waterproof layer. It is forbidden to pile up items on the roof, so as not to damage the waterproof layer of the roof or affect the drainage of the roof and cause the roof to be overloaded. Pay attention to protecting the downpipe, and often clean the leaky bucket on the roof to avoid blockage.

6. Balcony: The live load is Kg/㎡, which shall not be exceeded in use, and the structural form of the balcony (including lowering or extending the baffle) shall not be changed.

7. Indoor floor: the decoration load of the floor shall not exceed kg/㎡, and the service load shall not exceed the design standard kg/㎡. In addition to the anti-seepage layer of the kitchen and bathroom floor, other indoor floors are not allowed to be washed directly with water. Never hit the ground with heavy objects.

Standards and instructions for use

Verb (abbreviation of verb) Types, materials used, performance, standards and instructions for use of main indoor facilities:

1. Sheung Shui: The kitchen and bathroom are galvanized seamless steel pipes with water meters. Indoor valves and faucets should be turned on and off lightly. It is forbidden to disassemble and replace the water meter. Please save water.

2, drainage materials sewer. Water pipes should be protected from external forces; Toilet paper, sanitary napkins, plastic bags, sundries and garbage are not allowed to be thrown into toilets and floor drains. The dirt in the drainage pipe should be removed frequently, so as to avoid blockage and affect the normal use of you and others.

3, indoor power supply adopts road power supply, dark wire laying. The entrance line is square millimeter, and the other lines are square millimeter. The maximum allowable load of incoming line is kW. Every household has an electric meter. Residents should use electricity safely, and must not exceed the maximum allowable load of lines and household electric meters, and must not pull the electric meters and indoor lines indiscriminately, so as not to damage the lines and electrical equipment and affect the safe and normal use.

4. Heating and heating: indoor heating is adopted, and heating facilities are set up there. Heating pipelines and their facilities shall not be dismantled and installed at will. Hot water supply pipes, water meters and valves should be used correctly according to the instructions.

5. Cooling: indoor cooling is adopted, and cooling facilities shall not be dismantled or changed without authorization.

6. Gas: Please read the relevant instructions carefully when using. The gas pipeline shall not be modified or displaced without authorization; Rice. Do not disassemble or tamper with the valve. In order to avoid air leakage and affect the safety of you and your family.

7. Please do not arbitrarily change the indoor telephone socket, wired motor socket and related lines, so as not to affect the normal use.

8, outdoor equipped with fire pipes and fire hydrants, elevator equipped with panic button, it is forbidden to touch at ordinary times, in case of emergency, you can start.

9. Please pay attention to the protection of outdoor lightning protection devices, and do not dismantle and cut off the connection between lightning protection antenna and ground wire.

10. It is forbidden to directly pour large easily blocked objects such as cartons, wooden sticks and woven bags into the outdoor garbage chute to prevent blockage.

property management

Intransitive verb property management: there is a property management department in the community to serve the residents of this residential community. The property management unit, mailing address, contact telephone number and contact person have been stated in the quality guarantee of commercial housing. If you have anything, you can contact directly.

Matters needing attention

Seven, matters needing attention:

1. Users shall not change the nature, structure, appearance and color of the house. Outdoor decoration must be reported to the relevant administrative departments for approval before construction, and the normal use of other households shall not be affected during the decoration period.

2. It is not allowed to modify or dismantle the original ancillary facilities of the house without authorization. If there is any change, it must be reported to the relevant administrative departments for approval before it can be changed. After the delivery of the house, the user shall be responsible for the maintenance of the facilities and equipment added or modified by himself.

3. Do not illegally build or pile up sundries in public areas and public corridors. It is forbidden to store inflammable and explosive dangerous goods indoors and outdoors. Take good care of outdoor public green spaces, flowers and trees, and abide by the Xi Greening Management Regulations.

Other matters that need to be explained.

Eight, other matters that need to be explained:

Attachment: a copy of the manufacturer's instructions for the equipment and facilities configured in the house.

Edit this producer description overview.

1. This guarantee is based on Article 31 of the State Council's Regulations on the Development and Management of Urban Real Estate and the relevant provisions of the Ministry of Construction's Regulations on the Implementation of Residential Quality Guarantee and Residential Instruction System for Commercial Residential Buildings.

Fixed producer;

2, real estate development enterprises in the delivery of new commercial housing sales to users, must provide this instruction manual;

3. This manual can be used as a supplementary agreement to the commercial housing sales contract. Each commercial house is in duplicate, one for the record of the development enterprise and one for the user to keep when the commercial house is delivered.

Residential quality guarantee

The Housing Quality Guarantee is a legal document that the developer bears the quality responsibility for the goods sold in the [1] house, which can be used as a supplementary agreement to the pre-sale and sales contract of commercial housing and has the same effect as the contract.

According to China's real estate laws and regulations, when commercial housing is delivered for use, real estate development enterprises should provide the house quality guarantee and the house use instruction to the buyers. The project quality guarantee is a legal document that the real estate development enterprise bears the quality responsibility for the commercial housing sold, and it shall specify the quality grade, warranty scope, warranty period and warranty unit verified by the project quality supervision unit. The developer shall bear the warranty responsibility in accordance with the "residential quality guarantee".

The warranty period of commercial housing is calculated from the date when the developer delivers the house that has passed the final acceptance. The specific warranty period and scope of engineering quality warranty are: the foundation and main structure are within a reasonable service life; Waterproof roof for 3 years; Wall, kitchen and bathroom floor 1 year; "Residential Quality Guarantee" generally stipulates that the leakage of basement and pipeline is 1 year; Wall and ceiling plastering layer falls off 1 year; The hollowing and cracking of the ground and large-scale sand removal are 1 year; Cracking of doors and windows and damage of hardware and sanitary ware 1 year; Lamps and electrical switches are damaged for 6 months; The pipeline is blocked for 2 months; Heating and cooling system equipment is heating period or cooling period; The warranty period of other parts shall be agreed by the buyer and the seller themselves and written into the project quality guarantee.

During the warranty period, if there are quality problems in the house, such as the use function of the house is affected after maintenance by the warranty unit, or losses are caused to the buyer due to the unqualified quality of the main structure, the developer shall be liable for compensation according to the project quality guarantee. If the buyer thinks that the quality of the main structure is unqualified, he may apply to the engineering quality supervision unit indicated in the residential quality guarantee for re-verification. If it fails to pass the verification, the buyer has the right to return the house.

The residential quality guarantee is a written document that the real estate developer makes a commitment to the buyer on the quality of the house when selling the newly-built house to the buyer, and it has legal effect.

Edit the difference between commercial housing and commercial housing in this paragraph. Commercial housing refers to houses built by real estate development enterprises (units) and sold and leased to users for residential use only.

Commercial housing refers to houses developed and operated by qualified real estate development companies (including foreign-invested enterprises), mainly including residential, office and commercial buildings. Due to the long-term implementation of the supply system in China's housing system, commercial housing only appeared in China after the 1980s, and its price is composed of cost, tax, profit, collection fee, location, level, orientation, quality and material price difference.

In addition, legally speaking, commercial housing refers to all kinds of commercial housing that can be traded freely in the market according to laws, regulations and relevant regulations and are not restricted by government policies, including newly-built commercial housing and second-hand housing (stock housing). But it does not include public housing, low-rent housing, affordable housing and other houses whose transactions are restricted by the government.

(The above answers were published on 20 13-04- 18. Please refer to the current actual purchase policy. )

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