How to insulate the external wall of the building?

In order to efficiently insulate and thermal insulation building exterior walls, the following measures can be taken:

1. Selection of appropriate thermal insulation materials: choose materials with good thermal insulation properties, such as polystyrene boards, rock wool boards, fiberglass wool boards and so on. These materials have a low thermal conductivity and high thermal insulation performance, which can effectively reduce the heat transfer of the building facade.

2. Correct installation of insulation materials: Ensure the complete coverage and fit of the insulation materials, and make sure that there are no gaps and breakages. Especially for the corner parts of the wall and the joints, meticulous construction is needed to ensure the continuity and integrity of the insulation layer.

3. Strengthen the wall thermal insulation capacity: Setting up a thermal insulation layer outside the external wall insulation layer can further improve the thermal insulation performance. Common materials for the thermal insulation layer include polyurethane, foam glass, polyester fiber and so on. By increasing the thickness of the thermal insulation layer and optimizing the selection of thermal insulation materials, the heat conduction of the building facade can be effectively reduced.

4. Pay attention to the structural design of the building facade: Reasonable design of the structure of the building facade can reduce the generation of thermal bridges and thus improve the effect of heat preservation and insulation. Avoid direct exposure of the wall to the outdoors and take appropriate thermal insulation measures, such as setting up an air layer, in order to reduce the exchange of heat and cold.

5. Combine with the use of building energy-saving equipment: Combine with the use of building energy-saving equipment, such as high-efficiency air-conditioning systems, solar water heaters, etc., to save energy and further improve the thermal insulation effect.

In short, a variety of measures such as adopting appropriate thermal insulation materials, correct installation, strengthening the thermal insulation layer, rational design of the building facade structure as well as cooperating with the use of building energy-saving equipment can enable the building facade to achieve highly efficient heat preservation and insulation effect, reduce energy consumption and improve indoor comfort.