How about building a passive house?


1.      So Cold In Winter!



2.      I don’t want to get up from the warm bed in the morning every day!

3.      Without air conditioner or floor heating system, can we solve the insulation problem? Yes!

4.      Heat will emit from each sides of the house. May be you need to open all air conditioners to make the room warm.

Electricity fees were spent like water. Now, let’s take a classic case as example to learn how to build a qualified thermal insulation passive house.

5.      This is the empty space, construction of small house usually starts from this step.


6.      We can fill empty space with backfill or lay the pipeline here.


7.      Pave the insulation panel in the floor slab between the empty space and the first floor, which can completely eradicate the heat emit to the soil.

8.      The pipeline in the empty space can go through the insulation panel.

9.      Pave the reinforced concrete above the insulation panel, pouring it into solid floor. Then begin to construct the main structure. Here you need to set up a scaffolding to finish the construction of the wall. This process is simple.

10.    Let’s pay more attention to the construction of the insulation of the exterior wall, which have left bad impression in domestic people’s mind. People may worry about the safety of the insulation panel. In fact, most of the heat in the house are emitted from the exterior wall.


11.    The standard construction process of the exterior wall insulation is that:


12.    Or that:


13.    That kind is ok.

14.    The exterior insulation wall panel shall be installed tightly.

15.    It is better to make the insulation layer thicker..


16.    Generally speaking, the EPS panel of 100mm THK can play a good energy saving effect.
We cannot ignore the roof insulation, too.
Here are some method for your reference.




























17.    Rock wool or glass wool panel is the best fire-proof insulation panel.


18.    If we adopts those insulation material for interior insulation, it is better to pave the waterproof membrane on the interior surface of the room for damp-proof to avoid the fiber drifting away.


19.    A case of indoor roof insulation


20.    A case of indoor roof insulation

21.    When the construction is finished, check it by the infrared thermal imager, you will see that heat bridge exist in window.




Install the highly insulated  

BRDECO group,established in 1995,specialized in production of insulated wall panel or roof panel, ( such as EPS sandwich Panel, XPS sandwich Panel, PUR(PIR) Sandwich Panel, Rock Wool Panel, Glass Wall Panel), Cool Room Panel(cold storage panel), Steel Structure( such as truss deck), garage doors, etc

Skype: BRDECO Group
Email: carol@brdecopanel.com
Mobile/WhatsApp/ No.: +86 18638166772


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