What is a precast concrete fence

05-03-2018

Fence

Installing a fence in your country plot is the number one task, because it is the fence that allows us to make our life more comfortable. With the help of the fence, we alienate the whole world, so to speak, create a small autonomous territory, where it should be comfortable for all family members.

That is why the fence should be not only durable, but also attractive.

The precast fence may consist of several sections.

Advantages of prefabricated structures

If you set out to find the best option, you probably should have considered a precast reinforced concrete fence, which has acquired huge demand.

This is due to many different factors:

First, the structure of the product has increased protection from all sorts of natural influences: precipitation, wind, temperature changes. Do not worry about the fact that over time, the texture of the surface will be deformed by acid-base media.
Secondly, the surface is resistant to mechanical damage, has high strength even when small cracks appear.

Note! Irregularities can lead to a decrease in strength and the appearance of cracks.

Third, the savings on the installation of such a fence. You do not need a special tool or any workers, all the work can be done by hand.
Fourth, the widest range of different textures, shapes and colors. You do not have to create a landscape under the fence, concrete slabs fit harmoniously with any land plot.

Do you want something original - always, please

Note! The only disadvantage is the price, which is insignificant, but higher than that of ordinary metal poles. In any case, the cost of the product pays off its durability and durability.

Now let's look at how prefabricated metal fences are installed without assistance.

Installation of fences

Preparatory work

First of all, it is necessary to investigate the site: to analyze the soil, to determine the type of soil.
The next step is to calculate and draw the future construction on paper, so that it is easier to understand how much materials will have to be spent.

Note! Ground testing is imperative. Sometimes an oversight can lead to the fact that the fence settles or collapses due to groundwater and too soft rock.

Then, dig holes for installation of the foundation under the fence. Depth is calculated depending on the height of the fence. For example, for a two-meter fence, 80-100 cm is enough.
Along the perimeter of the trench to make a formwork of old boards. The upper edge of the formwork should be located above the ground at 20-30 cm.

It is very important to use metal reinforcement, which increases the strength of the foundation.

Important! Do not forget that we have reinforced concrete precast fences, which require a solid foundation, the best for such a fence - tape.

Prepare the cement-sand mixture and pour into the pit.
The first step is fixed prefabricated pillars for the fence. They must be installed on a stretched twine or laser level. Because exactly the vertical plane is very important for the fences of this type.
Now it is necessary to fix the bottom plate between the pillars. For this, the slab is lowered to the ground through the top of the pillars. Since reinforced concrete products are rather heavy, you will need the help of 2-3 people.

Fence installation

Note! After concreting the vertical pillars, time must pass before the installation of the slabs begins. In the warm time of day it is enough to wait 1-2 days, in winter this period is extended to 6-7 days.

The next step is the installation of the top "decorative" plate. She also carried through the top.

As you can see, the installation instructions for prefab fences are simple, there are no moments in it that only experienced builders will understand. In any case, it will not be superfluous to find out what features precast concrete fences are endowed with.

Features and recommendations

Do not forget about the sand pillow at the bottom of the dug trench. It is necessary to increase the density of the foundation. It is best to use rubble and sand.
Between the bottom plate and the ground, leave a small gap of 5-7 cm, which is necessary to reduce the load from the wind.

Clearance can be done and more, the main thing - that he was

The hardening time of the cement depends on the weather conditions and the correct observance of proportions in the preparation of the mortar. The average time in the cold season is at least 15 days.
Metal precast fences differ from concrete products in the absence of cement surfaces. On the one hand, they have the greatest strength, on the other hand, low-quality alloy can be covered with corrosion, which will spoil the appearance of the site.
For the installation of precast fences usually 3 people are enough, the most difficult step is the installation of plates. If you have no one to help, contact the construction organization, specialists for a small fee will install the fence. This option is acceptable if there is extra cash.

Use plates smaller, they are much easier and more convenient to install

In the installation of the fence, special attention should be paid to the foundation-based fence. If it is not performed according to the rules, in violation of the standards, the operational life of reinforced concrete products will be significantly reduced.
To measure the vertical plane, use a laser level. It can be rented or purchased for household chores. In the kitchen, he, of course, is not useful, but in the construction and repair will be indispensable.

Look at the photo below - the fence was installed without the help of specialists, all work was carried out by the owners of the land plot.

Please note - each subsequent section is set regardless of the horizontal ground level

Conclusion

As we have said, the precast fence is more expensive than any ordinary metal fence poles, but it wins in all its characteristics. That is why, in this case, overpayment is acceptable.

If you have any questions about the installation process, we suggest that you familiarize yourself with the video tutorials that are attached to the article. Here you will find not only the answers, but also get useful tips on how to properly build a fence.