Attribute insulation layer

1, definition:

As the name implies, it is an engineering practice to fix the thermal insulation material and the building wall in a certain way to increase the thermal insulation effect of the wall and keep the indoor temperature stable.

2. Classification:

According to its position, thermal insulation wall can be mainly divided into external thermal insulation and internal thermal insulation.

Second, does the insulation need to be removed?

In fact, it is very difficult to remove the internal insulation layer for two reasons:

1, the area has become smaller, which has caused many owners to have opinions;

2, lead to latex paint cracking or wall brick empty drum fall off.

Moreover, I heard that many communities have no internal insulation layer, so I am more determined to tear down the internal insulation wall.

But here Bian Xiao reminds everyone:

Insulating layer can be divided into outer protective layer and inner insulating layer. The external insulation layer cannot be eradicated, but the internal insulation layer can be eradicated!

Of course, internal insulation and external insulation are relative under certain conditions, such as balcony (or terrace);

If it is a balcony, it is recommended to shovel off the insulation layer;

If the balcony (especially the terrace) is not allowed to be closed due to personal needs or residential property regulations, the external insulation must not be eradicated, otherwise it will have a great impact on the insulation effect of the house!

In addition, the quality of indoor thermal insulation wall also needs to be studied, because developers may do it casually because of inspection, so later, if residents don't know the quality, it may crack in a few years. If it is not removed, the cracks in the wall will be difficult to remedy.

3. What are the advantages and disadvantages of removing the inner insulation layer?

Knowing that the inner insulation layer can be removed, let's talk about the advantages and disadvantages of removing the inner insulation layer.

1, the benefits of demolition:

(1) Removing the internal insulation can increase the indoor net usable area;

Generally, the thickness of the internal insulation layer is 5 to 10 cm, so no matter which functional space it is in, it can increase the net use area of the space after removal.

(2) Prevent the latex paint/wallpaper wall from moldy, cracking and falling off;

If the internal thermal insulation materials used by developers are not good enough, it is easy to get moldy. Where the temperature difference is relatively large, the indoor and outdoor temperature difference is too large, which will cause the insulation layer to crack.

Because insulation nails are needed when the internal insulation layer is fixed on the building wall, it can prevent the wall from being damp or exposed to background color or shadow due to improper construction after the internal insulation layer is removed.

(3) to prevent the phenomenon of large area hollowing or even falling off when sticking bricks on the wall;

Generally speaking, some remedial measures are needed after the insulation wall is knocked off. For example, the thermal insulation wall in the balcony is removed, and the grassroots is handled well (re-hanging the net and approving the ash) and then sticking bricks.

(4) It is convenient for the installation of the later wall;

For example, installing a hanging cabinet on the balcony requires punching holes, and the nails in the inner insulation layer are not easy to drive in, which is very unsafe.

2. Disadvantages of demolition:

(1) Without insulation layer, the indoor temperature will definitely be affected, and it will cost more electricity to turn on the air conditioner in winter and summer.

(2) Increase the cost of decoration, and leveling at the grass-roots level after eradication may also increase the cost.

(3) In winter, when the wall is cold and the indoor temperature is high, hot air may condense and sweat when it touches the cold wall.