Repair

Connecting sections of heating radiators to each other with a key: how to do it - Setafi Repair Home

The question of how to connect two heating radiators to each other is faced in cases where it is necessary to increase the battery. It is possible to increase its length by any number of sections. ...

DIY chipper: how to make, drawings and size of the machine - Setafi Repair Home

At home, you can design a chipper with your own hands. To do this, you need to pick up a gasoline or electric engine, make a subject table and determine the size of the frame. Step-by-step manufact...

Installing a mesh on a radiator grille: should it be installed and how - Setafi Repair Home

Often, users are wondering if a mesh is needed on the grille. It is believed that this is just a decorative element that does not have much practical use. In fact, it performs not only an aesthetic...

Cleaning a stainless steel pipe from rust before painting: how to clean it - Setafi Repair Home

Cleaning stainless steel from rust is required in cases where brown spots and other traces of corrosion are visible on the surface. They sometimes appear even on polypropylene, plastic pipes due to...

Insulation sheet dimensions: what is the thickness of foam, polystyrene and expanded polystyrene - Setafi Repair Home

The dimensions of the expanded polystyrene sheet are standard and are usually 1200 * 600 mm, i.e. 120*60 cm. Of primary importance is the thickness (height), since the properties of heat and sound ...

Aerated concrete and its thermal conductivity: what is the value of the coefficient - Setafi Repair Home

The thermal conductivity of concrete is determined by the corresponding coefficient, the value of which ranges from 0.33-0.06 W / (m * K). It is recommended to consider materials with a minimum par...

Pressure drop across the narrowing device: why do it in a heating system - Setafi Repair Home

The pressure drop across the narrowing device is the difference between the indicator before and after a special element - the elevator. This is a metal part with a nozzle and a mixing chamber, whi...

Ground Floor Construction: How to Design Ground Floors - Setafi Repair Home

Floors on the ground are laid directly on the soil, which is carefully tamped, and then a layered cake is formed. This simple technology can be implemented only if the groundwater in the area is lo...

Husk, whiskers and chamfers: what is it, why are they needed and what are they used for - Setafi Repair Home

It is quite simple to define what a husk is, as well as chamfers and mustaches. This is the name of the corners that are formed by the intersection of walls or walls together with the ceiling. How ...

Strengthening the balcony parapet from foam blocks before glazing: how to do it - Setafi Repair Home

Warming of the balcony parapet is carried out before the glazing of the structure or after that. In any case, permission is required from the management company, since the installation of insulatio...