Analysis of construction scheme and technology of rock wool board for external wall insulation

External wall insulation rock wool board in the process of construction requirements are quite strict, and the state for external wall rock wool board insulation construction scheme and process have estimated requirements, if not able to meet the standards is not allowed to carry out construction, the next small series to introduce some of the external wall insulation rock wool board construction scheme and process requirements are what?

What are the requirements of the insulation system for the base surface?

Because the difference between the system coating layer and the finish layer of the thin plaster external wall insulation system is relatively large, the grass-roots approach is to a large extent, but in order to ensure the quality of the insulation system engineering, the external wall rock wool board insulation layer must be laid firmly.

Base surface requirements:

A, cement mortar external wall painting layer base bond firmly, no cracking, no empty drum, no water seepage.

B, the base surface is dry, flat, flatness: two meters by the ruler measured less than 5mm - 20mm error.

C, the basic mask has a certain strength, and the surface tensile strength is not less than 0.5Mpa.

D, the base surface without oil, floating dust or empty drum loose layer and other foreign bodies.

Construction conditions and preparation of thermal insulation engineering

Construction condition

1. Base wall

The base wall should be solid and flat, the flatness and verticality of the cement mortar screed should meet the requirements of relevant standards, and the base wall and its cement mortar screed have been accepted in accordance with the requirements of the code.

2. Door window and related external wall connection

The construction quality of the base wall, cement mortar screed and door and window openings should be accepted, and the door and window frames or auxiliary frames should be installed in place. The embedded parts and connecting parts such as the fire ladder extending out of the wall, the water pipe, the pipeline and the air conditioner passing through the hole of the wall should be installed, and the gap should be left according to the design thickness of the external insulation system.

3. Climatic conditions

External insulation during construction and within 24h after completion. The ambient temperature of the base and construction should be between 5℃ and 35℃, and the scorching sun should be avoided in summer; Construction shall not be allowed in windy weather, rain or snow above grade 5. In case of sudden rain during construction, effective measures should be taken to prevent rain from washing away the wall.

External wall insulation rock wool board in the process of construction requirements are quite strict, and the state for external wall rock wool board insulation construction scheme and process have estimated mandatory requirements, if not able to meet the standard is not allowed to carry out construction, then worry-free Xiaobian to introduce some of the external wall insulation rock wool board construction scheme and process requirements are what:

What are the requirements of the insulation system for the base surface?

Because the difference between the system coating layer and the finish layer of the thin plaster external wall insulation system is relatively large, the grass-roots approach is to a large extent, but in order to ensure the quality of the insulation system engineering, the external wall rock wool board insulation layer must be laid firmly.

Base surface requirements:

A, cement mortar external wall painting layer base bond firmly, no cracking, no empty drum, no water seepage. B, the base surface is dry, flat, flatness: two meters by the ruler measured less than 5mm - 20mm error. C, the basic mask has a certain strength, and the surface tensile strength is not less than 0.5Mpa. D, the base surface without oil, floating dust or empty drum loose layer and other foreign bodies.

Construction conditions and preparation of thermal insulation engineering

Construction condition

1. Base wall

The base wall should be solid and flat, the flatness and verticality of the cement mortar screed should meet the requirements of relevant standards, and the base wall and its cement mortar screed have been accepted in accordance with the requirements of the code.

2. Door window and related external wall connection

The construction quality of the base wall, cement mortar screed and door and window openings should be accepted, and the door and window frames or auxiliary frames should be installed in place. The embedded parts and connecting parts such as the fire ladder extending out of the wall, the water pipe, the pipeline and the air conditioner passing through the hole of the wall should be installed, and the gap should be left according to the design thickness of the external insulation system.

3. Climatic conditions

External insulation during construction and within 24h after completion. The ambient temperature of the base and construction should be between 5℃ and 35℃, and the scorching sun should be avoided in summer; Construction shall not be allowed in windy weather, rain or snow above grade 5. In case of sudden rain during construction, effective measures should be taken to prevent rain from washing away the wall.