How to invent air conditioning: from coconut palms to split systems
In modern cities, we do not imagine life without an air conditioner. And few who know that his prototype appeared several millennia ago in India. How to invent air conditioning:…

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How to calculate the number of wallpapers on the room
The first step is to determine the perimeter of the room. Remember math in elementary school? The formula for calculating the perimeter is simple: (width + length) x 2. This…

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We equip the dining room in the apartment
The room that appeals appetite Why? When I'm hungry and it's time to eat, I'm so with a great appetite for one or two empty dishes - you will say.…

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Update the parquet in the school class

During the school year, the class most suffers from the floor – dozens of small legs go and run every day on it, students push and hold the chairs, rearrange the batches, may accidentally shed water, and so on. Such intensive exploitation leads to the fact that the floor covering is rapidly wearing out, so while the summer is in full swing, it’s time to think about updating the parquet in the school class. Continue reading

How to build a reliable home on a weak ground
Obviously, the foundation on which the house rests must be firmly established in the ground. However, due to the different nature of the soils, they can not always withstand the…

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What distinguishes the construction insulation from the technical
As the National Encyclopedia of Construction of ProfiDom.com.ua has found, there are serious differences between the concepts of "building thermal insulation" and "technical thermal insulation", although many consider that this…

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How to choose without a mistake mineral wool for warming the house
Warming houses becomes of paramount importance, in the light of constantly rising tariffs for energy carriers. The national encyclopedia of construction, ProfiDom.com.ua, has already told you on what criteria you…

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How to insulate walls with voids
According to journalists ProfiDom.com.ua, the domestic company Elit-Plast, a manufacturer of penoplasting Penoboard (Penobord), has developed a common thermal insulation system with XPS slabs, which is ideal for regions with…

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