Construction and use regulations for building external thermal insulation system


Release time:

2015-07-31

Author:

New Earth Group

Source:

Construction and use regulations for building external thermal insulation system

Construction regulations for building external insulation system:
(I)Thermal insulation materialAfter entering the site, keep away from fire sources. When stored in open air, it should be completely covered with non-combustible material.
(II) the external thermal insulation materials that need to take fireproof structural measures, the construction of fireproof isolation belt shall be carried out simultaneously with the construction of thermal insulation materials.
The construction of (III) combustible and flame retardant thermal insulation materials shall be carried out in different sections, and sufficient fire prevention spacing shall be maintained in each section, and the protective layer shall be applied while fixing the thermal insulation materials. The height of the external insulation material without coating shall not exceed 3 layers.
For the supporting members of the (IV) curtain wall and the supporting members of the air conditioner and other facilities, the electric welding and other processes shall be carried out before the laying of the thermal insulation materials. If it is really necessary to carry out the thermal insulation material after laying, fire protection measures such as fire blanket shall be laid around and at the bottom of the welding part.
The (V) shall not directly carry out the construction of hot melting and hot bonding method of waterproof materials on combustible thermal insulation materials.
Reliable fire protection measures shall be taken when high-temperature equipment such as lighting for (VI) construction is close to combustible thermal insulation materials.
When (VII) polyurethane and other thermal insulation materials for on-site foaming operation, high temperature environment should be avoided. Anti-static measures shall be taken for construction technology, tools and clothing.
(VIII) the construction site should be set up indoor and outdoor temporary fire hydrant system, and meet the construction site fire fighting water supply requirements.
The construction work station of the (IX) external insulation project shall be equipped with sufficient fire fighting equipment.
The daily use of building external thermal insulation system shall meet the following requirements:
(I) shafts, grooves and platforms adjacent to the outer wall and roof shall not be piled up with combustible materials.
(II) fire sources, heat sources and other fire hazards should be kept at a certain safe distance from the exterior wall and roof, and the management of fire sources and heat sources should be strengthened.
(III), it is not suitable for welding, drilling and other construction operations on the walls and roofs with external insulation materials. If the construction operation is really needed, reliable fire protection measures shall be taken, and the exposed external thermal insulation materials shall be protected in time after the construction is completed.
(IV) electrical wiring shall not pass through combustible external insulation. When it is really necessary to pass through, fire protection measures such as pipe piercing should be taken.
 
外墙保温板

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