What type of project is the exterior wall insulation? Do you need qualifications? Personal house, the buildings of the old building, want to install the exterior wall insulation floor. Is it the scope of construction engineering?
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The insulation of the exterior wall is a construction project and requires qualifications.
The construction of the exterior wall insulation engineering enterprise must have the following five conditions:
1 is the company that has been undertaken more than 3 single construction security contracts in the past 5 years or more than 2 million yuan or a building height of 25 meters and the building height and the building height The above -mentioned exterior wall insulation project construction, the project quality is qualified.
The enterprise managers have more than 5 years to engage in engineering management experience or have intermediate titles; technical persons in charge have more than 5 years to engage in building exterior wall insulation engineering management experience and related professional intermediate titles;
finances The person in charge has an intermediate accounting title. There are no less than 10 engineering technology and economic management personnel with professional titles, and no less than 10 professionals who have qualified for energy -saving construction technology training.
It, the enterprise has no less than two project managers (registered builders who have registered in the second or second or higher) above levels. Fourth, the registered capital of the enterprise is more than 1 million yuan, and the company's net assets are more than 1.2 million yuan. Fifth, the company's maximum annual settlement in the past three years will receive more than 4 million yuan.
Extension information
The first -level qualification standards
1. The enterprise has undertaken more than 2 or more single contracts for more than 4 million yuan in anticorrosive insulation project construction in the past 5 years, and the project quality is qualified.
2. Enterprise managers have more than 10 years of experience in engineering management or have senior titles; chief engineers have more than 10 years of chief engineers who have been engaged in anticorrosive thermal insulation construction technical management work experience and related to senior professional titles of related professional professional; Essence
The engineering technology and economic management personnel with professional titles are not less than 60, of which no less than 40 are engineering and technical personnel; among engineering and technical personnel, there are no less than 5 people with senior professional titles. No less than 20 personnel.
MA no less than 5 first -level qualification project managers.
3. The company's registered capital is more than 10 million yuan, and the company's net assets are more than 12 million yuan.
4. The company's maximum annual project settlement income in the past three years is more than 20 million yuan.
5. Enterprise has construction machinery and quality testing equipment that is compatible with the scope of contracting projects.
Reference information Source: Baidu Encyclopedia-Construction Engineering Construction Quality Acceptance Uniform Standards
It belongs to the building energy -saving exterior wall insulation project. Qualification is required. The qualifications of the construction of the construction of the energy -saving exterior wall insulation engineering are divided into first, second, and third levels.
The engineering scope that can be contracted by different qualifications:
The first -level enterprise: the construction energy -saving exterior wall insulation project with a single contract that does not exceed 5 times the registered capital of the enterprise.
The secondary enterprise: The construction of a building energy -saving exterior wall insulation project with a single contract of less than 10 million yuan can be undertaken.
Three -level enterprise: The construction of a building energy -saving exterior wall insulation project with a single contract of less than 3 million yuan can be undertaken.
Pucting information:
The external wall insulation construction conditions
1. The environmental temperature of the construction site and the surface temperature of the grass -roots wall should not be lower than 5 ° C within 24 hours after construction and construction. Construction under -35 ℃ environment.
2, wind power must not be greater than level 5.
3, the grass -roots wall is dry.
4, cannot be constructed in rainy days.
5, cannot be constructed on the wall of high temperature or direct sunlight in a strong wind environment to prevent the materials from being too fast during construction and capillary.
6. The materials that have not yet been hardened should be avoided by relatively harsh climate conditions, especially to avoid the scouring of rainwater: if necessary, the new construction wall surface is protected.
7. The weather should be grasped at any time.
8. Process requirements: There is no cross -crossing operation on the outer wall construction.
9, cleanliness requirements: The grass -roots wall must thoroughly remove foreign bodies that affect the adhesive strength of the adhesive strength.
10, flatness, and verticality requirements: The maximum deviation should be less than 4mm by checking the ruler of 2 meters;
There must be special qualifications for "anti -corrosion and insulation professional contracting" and "construction of waterproof professional contracting" in order to contract these two types of professional sub -projects. The general contracting is no exception.
Construction engineering: Construction project (English name: Building), which is part of the construction project, refers to the construction of various types of housing buildings and its subsidiary facilities and the installation activities of its supporting lines, pipelines, and equipment. Engineering entity. Including factory buildings, theaters, hotels, shops, schools, hospitals and residential houses, to meet people's production, residence, study, public activities and other needs.
The qualifications of the construction of the construction of the energy -saving exterior wall insulation engineering are divided into first, second, and third levels. First -level qualification standards: 1. Enterprise assets and income 1. The registered capital is more than 10 million yuan. 2. Net assets of more than 12 million yuan. 3. In the past three years, the highest annual project settlement income is more than 40 million yuan. 4. Construction machinery and inspection that is compatible with the scope of contracting projects
The northern part of the northern side is generally in the civil bags of the civil engineering. If it is a high -rise building, you can consider knowing the HF and HFS outer wall insulation materials.