When you build a concrete fence, do not forget to properly run

When you build a concrete fence, do not forget to properly run

"When you decide what color of the fence you choose, you should also consider it to match the fences in the street and at the same time with your house," says expert Petr Levinský.At the same time you should be clear if you choose a full fence or with a retaining wall and columns.

It must start by digging the foundation groove to the non -freezing depth, usually it is around 80 to 140 centimeters.It differs according to the region and altitude where it is built.But also according to the properties of the soil in which it will build.It will be determined by the designer.

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In the case of a specific house, a hollow concrete fitting with a width of 20 centimeters will be used on the fence, so the groove will dig 40 centimeters wide for the concrete base waist.

The fence is to be anchored to the foundation concrete, it is possible to do two ways.In the first case, the concrete is allowed slightly and then the settlement bars called roxory.

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The second option is to have the concrete cured and additionally drill the holes according to the pitch suitable for fence fittings and to settle the steel in the chemical anchor.In both cases so that steel roxor looks up at least 30 centimeters to accompany at least the first two rows of fences.

When the foundation is finished, it is necessary to think about the insulation of the first layer of the fence to prevent the rise of ground moisture.Either the concrete base is elevated and cardboard is melted to the surface, or (this is a more modern method) is usually applied liquid cardboard, which is applied by roller.

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The first and most important is the establishment of the first row of fittings.Must be laid on a perfectly flat surface into the cement bed so that it is in plane and in the entire length.

The cavities in fittings are then filled with concrete, but it must not be used liquid but only slightly rolled, in the strength class C 20/25.Then he is suffocated with a wooden prism, but only about half the height of the block.

The point is that the concrete mixture, when another layer of fittings is added, eventually breaks the individual floors of the fence.Each other "floor" is then filled only to a height of one third and with each floor additional steel rods are added up to the entire height of the fence.

Ends with the last layer that is filled with concrete almost all.Under the cover plates, only a smaller gap is left to make the material stress.The boards are glued to the building adhesive or foam and the joints are sent to prevent moisture from entering in bad weather.

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