Greenhouse from the profile with their own hands. Greenhouse from profile for gypsum cardboard with own hands

Our country has various climatic zones, including those that are not suitable for growing vegetable and berry crops. In these conditions, to obtain guaranteed yields in a small area, a greenhouse of a profile is simply necessary. It is not difficult to build it with your own hands.

Advantages of greenhouses in the farm

1. Expansion of the vegetation period. The greenhouse allows planting seedlings at the beginning of the season, since it is already well rooted and developed by the time when warm weather sets in. A greenhouse made of profile, with its own hands, also allows horticulturists to extend the growing of vegetables at the end of the season and extend the harvesting period.
2. Provides fresh vegetables for a long period. In temperate climates without heating, the greenhouse allows you to grow crops that are typical of warm weather conditions all year round.
3. Protects from unfavorable weather conditions germinating seeds and seedlings. The greenhouse is able to protect the fragile sprouts of new and young seedlings from such weather phenomena as late frosts, cool spring weather, heavy rains, wind and hail.
4. Protects sprouts from insect pests penetrating from soil and air. Hidden pests, such as wireworms, slugs and lice, can damage fragile new shoots and young seedlings at night. Pests such as moths of cabbage can destroy cruciferous sprouts (broccoli, cauliflower, cabbage, cabbage and Brussels sprouts).
5. Protects sprouts and seedlings from birds. Birds increase activity in the spring, many species of birds use to dig and scratch the top layer of the soil in search of worms, which harms the germination of seeds.
6. Plants in greenhouses can be grown in containers or directly in the ground. Greenhouses are usually used for growing plants in pots for further transplantation, in containers or deep shelves. They can also be grown directly in the ground.
7. Saves money on plants. In a controlled environment, greenhouses with a high degree of success germinate the seeds. The greenhouse, with its own hands from the profile built or from plasterboard, allows you to grow many plants from seeds.
8. Allows you to control watering. It will help avoid excessive humidity during the seasonal rains and ensure normal watering during the dry season.
9. Plants can overheat and lose their vivacity, if not to worry about the necessary ventilation. Automatic ventilation holes can be an excellent solution.

How to make an inexpensive greenhouse with your own hands?

The main components of the greenhouses are the base, frame, coating, ventilation and heating systems. For each of these parts, you can choose several acceptable options that are worthy of application in your farm. For example, the frame of a greenhouse can be built of wood, metal pipes, profiles for plasterboard or plastic pipes. As a coating, polyethylene film, polycarbonate sheets or glass are most often used. Therefore, we can consider many options for manufacturing greenhouses, each of which will have its own merits and demerits. In this article we will look at how a greenhouse made of profile and polycarbonate can be made by hand.

Why polycarbonate?

The coating is better to choose from a transparent polycarbonate. It has two layers with an air cushion in the middle, with good thermal insulation qualities. This material allows to combine such advantages of greenhouses as high strength and diffuse scattering of light passing through the panels. Among other things, it is more durable than polyethylene film, easy to handle and reliable in operation.

Selection of a site for construction

When constructing such a greenhouse, first of all, its location should be taken into account. The most successful option will be open to the sun's rays. If possible, the greenhouse should preferably be oriented east to west, so that most of the light day it is facing its long side to the south. Much depends on the purpose of the greenhouse. If you do not use it in the winter, you can do with light materials, for example, the profile for gypsum board. This material is durable and very light, it allows to provide the maximum accuracy, the necessary rigidity, as well as the ease and speed of assembly of the structure. How to make a greenhouse with your own hands from the profile? Let's start from the bottom.

Preparing the foundation

The greenhouse with its own hands from the profile is made simply, besides it turns out to be very easy. Therefore, it does not require a heavy foundation for its stability in operation. In the chosen place of installation of the greenhouse it is necessary to level the site, dig a trench for the foundation and fill it with cement mortar. A week later, you can start installing the frame of the greenhouse, attaching the main greenhouse lagas to the foundation with anchor bolts using specially drilled holes. Holes should be drilled along the entire foundation in increments of 0.5 to 0.7 m. The fastening thus ensures the stability of the greenhouse and the ability to withstand winds.

Preparatory work

In advance, you need to calculate the right amount of material to cover your greenhouse. Polycarbonate sheets are available in two sizes - a width of 2.10 meters and a length of 6 or 12 meters. The most popular 6-meter sheets, as more convenient to work. If the length of the greenhouse is divided by 2 m, then we obtain the necessary number of sheets for the side walls and roof of the greenhouse, if its height does not exceed 2.1 m, and width - 3.5 m. Specifically, calculate the number of sheets that will be required for facades and doors .

We make a skeleton

Consider how to build a frame from the profile with your own hands. The greenhouse should have a moist and very warm atmosphere. Therefore, the profile from which the frame will be made should be well protected against corrosion. It should also be regularly maintained during the operation of the greenhouse.

The structure of the frame can be different. Given that the framework for the greenhouse with their own hands is covered with polycarbonate sheets, it is advisable to make a framework of flat frames. They can be made of individual sections of the profile, bolted together with nuts and bolts. Separately prepared frames for the walls and roof of the greenhouse. Frames are attached to each other by bolts and nuts, and to the foundation - by bolts. The attachments are reinforced in the nodes by special connectors-crabs for mounting. This way the frame is made from the profile with your own hands. The greenhouse with such a frame is light, slender and beautiful, which is important for many gardeners.

Installation of polycarbonate

The correct installation of the coating material must take into account its thermal expansion. Therefore, in polycarbonate, it is necessary to drill holes and screw these sheets to the planes of the frame with self-tapping screws, using wide transparent washers, so as not to damage the surface of the sheets. Polycarbonate should be attached to the entire surface of the greenhouse, leaving only space for doors and windows. By the way, the windows can not be carried out separately, and to remove for them the upper part of the doors, just under half their height. Carrying out the installation of polycarbonate with your own hands, it should be borne in mind that the sheets should be fixed vertically, so that the moisture easily slides from them. In the joints of the panels for sealing, joint profiles can be installed.

Door installation

The greenhouse of the profile (with your own hands if you do it) can also have doors made of profile. In them, it is absolutely necessary to make jigs for the rigidity of the structure and attach sheets of polycarbonate to them with self-tapping screws. To the frame the doors are attached with loops. It is necessary to install the doors on the greenhouse, to attach the handles and hooks for fixing the doors in the open and closed state. The greenhouse is almost ready.

We carry out lighting

For convenience of work it is better to make a greenhouse made of polycarbonate illuminated from the inside. It is necessary to fully work in a greenhouse in the dark. In order to ensure rapid growth and development of seedlings, it needs good lighting. But for plants, not enough light that is visible to our eyes, they need light of a certain wavelength. For lighting greenhouses are suitable energy-saving light bulbs, besides they consume less energy than conventional lamps. The most useful are high-pressure sodium lamps that produce photosynthetic radiation that accelerates the growth of plants in the greenhouse.

Hothouse ventilation

To obtain a good harvest, to prevent the formation of condensation and the spread of germs and insects in the greenhouse, it is absolutely necessary to perform ventilation. It is also necessary for hardening of plants to ensure an increase in their resistance to diseases. For ventilating it is necessary to provide ventilation windows from different sides of the greenhouse and on the roof. Their area should not exceed a fifth of the surface of the greenhouse. You can not have the window pane closer than two meters to each other. Avoid drafts during ventilation. In addition, the vents are necessary to access insects for the purpose of pollination of plants.

Automatic watering of the greenhouse - do it yourself?

The microclimate created in the greenhouse will not be comfortable for plants, if not to provide timely and high-quality watering. Alas, none of the produced domestic irrigation systems is fully automatic. She either watered always while there is water, or does not work. Automatic watering systems of foreign manufacture also have a disadvantage - they work from tap water, and water should be warmly standing water, otherwise plants can die. Therefore, your greenhouse, made from the profile with your own hands, should, if possible, be equipped with a drop irrigation system from pre-prepared containers that are heated in the sun.

Additional equipment for greenhouses

It is desirable that your greenhouse from the profile for gypsum cardboard with their own hands was equipped with additional devices:

• Shade translucent curtains or bamboo blinds to avoid overheating of plants on hot sunny days;
• Internal tables or shelves, if seedlings from plant seeds are grown in the greenhouse;
• Additional heating systems for greenhouses, if it is planned to grow plants in winter.

Conclusion

Thus, we examined how a greenhouse made of profile for plasterboard can be built on its own plot of land. We wish you successful work and good harvests!