Before pouring the floor of self -spigien masses, which she could flow out. This is particularly important when pouring them on the substrate heavily cracked. Here, in an extreme case, a whole mass could be influenced by the ceiling. Any acrylic kit can be used to seal the gaps, Pressed by cartouche. Cracks can be sealed even with ordinary plasticine. When sealing, you must also remember about all wall expansion gaps.
Acoustic insulation
We need to think about such a substrate of the substrate on the intermediate ceilings., To eliminate the transfer of sounds to other rooms. Such a ground is the so -called. floating floor, i.e. a concrete pressure screed on the acoustic insulation layer. So that the sounds do not move to the side walls, Around them should be placed in height insulation strips around 10 cm at the same time creating the necessary wall dilemmas.
Principles of ceiling beams
We make so -called so -called. dense -ribbed ceilings. These ceilings consist of truss beams based on the wall of load -bearing walls, between which various types of types are mounted and the whole is flooded with the concrete. However, to make the ceiling correctly, It is necessary to support the beams for the time of hardening of the concrete. Depending on the length, Each beam is supported by one, two or three supports evenly distributed in length.
Setting the stairs handrail
Old, The best but rarely used way of settling barriers and handrails in a concrete ground is to fill the hole with liquid lead, and then leveling with cement mortar. People with a coat perfectly suppresses vibrations, at which the concrete crumbles. Instead of lead, triangular chicks. Both materials are strongly embedded, and above all, they suppress the vibrations of the handrail.
Fastening hooks
For really strong fastenings and suspensions. Special hooks can already be bought on our market, bent from a spring wire used for fastening in concrete. Just slide the hook into the drilled hole and lightly finish with a hammer. Outside of the hole will protrude the ear of the hook, to which you can hang, for example. Even a heavy chandelier. These hooks are perfect for fastening the fence mesh and tightening cables to the concrete plinth.
Versatile dowel
In the home workshop we should have several plastic pegs with different diameters for versatile attachments. In this peg, a specially shaped body allows you to strongly attach the item suspended or pressed into both the wall of plasterboard, as well as ceramic walls, e.g.. from aerated concrete. When screwing the screw into a dowel placed in the opening of the plasterboard, which clin the whole on the bottom of the album.
Mixing concrete
We must carry out manual mixing of concrete on a hard surface. In the shape of a mound, we make gravel and sand, and on top the right amount of cement. Then the whole needs to be mixed very thoroughly until a uniform color is obtained. For this purpose, we take a mixture from below and pour on top. In this way, we celebrate the entire mound around and we always take from the bottom. You also need to think at the right time about reaching deep into the mound and mixing the ingredients on the bottom.