Hotbeds of arcs with covering materials: study the features of the assembly and self-assembly

stationary greenhouses They are a good shelter for the cultivation of any crop. However, not everyone is ready to install on its portion similar design. Sometimes corny is not enough money. In this situation, it is worth paying attention to the hotbeds of the arcs with covering materials. They are a good and affordable alternative to the cultivation of thermophilic vegetables and berries. We offer to get acquainted with the peculiarities of such structures.

What characteristics should have a shelter for the beds on the arcs

The process of growing the crop is heavily dependent on natural factors. Cold snap could lead to the loss of heat-loving plants or crops. To avoid this, it is necessary to take care of the timely availability of a special shelter that:

• reduce the time of ripening;
• increase productivity;
• It allows to grow early seedlings and vegetables;
• protect plants from frost, birds and insects;
• ensure the stable development of plants;
• It will reduce the loss of moisture contained in the soil.

How and what to do for the arc greenhouse own hands: the types and properties of elements of different materials

Having decided on their own to mount Covering construction should immediately decide how to make the arc of the greenhouse with their hands. For their production, it is generally used metal, plastic or metal and plastic. We offer to meet the characteristics of each species. In this case, it will be easier to decide which of the arc for the greenhouse is best to use when installing the cover for a particular site.

Related article:

Greenhouse Polycarbonate, buy or make yourself? What is the difference between greenhouse and a greenhouse, advantages and disadvantages for manufacturing polycarbonate hotbeds and greenhouses as arranged Greenhouses, calculate the required number of building materials, installation of the nuances, the recommendations of experts - read publication.

Arc for the greenhouse of metal pipes

Such products because of its strength characteristics most widely. Arc for the greenhouse of plastic pipes are easy to cut, able to take the desired shape. With light weight, they can withstand a considerable load. Greenhouse arcs from metal and PVC can last for quite a long time with the right choice of size. Preference is given to products with a large hole.

Arc from metal (steel or aluminum) tubes for greenhouses

The framework of metallic elements is strong and reliable support for the covering material. To improve the corrosion resistance of elements on the surface thereof applied paint or a special protective coating. Metal railings for the greenhouse can last for many years that respects. They can be used in conjunction with any type of cover material. The selection can be made not only in favor of the steel. They can be made from aluminum alloys.

Comment

Anastasia Ivasheva

Landscape designer VENUS DESIGN studio

Ask a Question

«Metal arches for greenhouses are heavy, and thus their attachment should be given special attention. "

Despite the obvious advantages of a metal frame, very few people like to make the arc greenhouses profile with his own hands. They are quite difficult to give the necessary form. Sometimes this can take to make the elements of the desired configuration welding. Also of note is the high cost of high-quality metal products.

Arcs of plastic pipes for Greenhouse

often used in the manufacture of self-hiding plastic support. The popularity of plastic edges for greenhouse due to their light weight, ease of machining and low cost. They do not corrode, are characterized by long term, can make the desired shape. Ready frame can be easily removed and transferred to the new installation. The main disadvantages include the fragility of the plastic elements. With a significant mechanical stress, they can crack and break.

Attention! Preference should be given to plastic supports when creating a simple structure.

Variations and properties of a covering material

Covering material used can be divided into two large groups. The first is the film, the second - nonwovens. They have different technical characteristics affecting their performance properties.

Among the non-woven Agrotextile widely spread spunbondManufactured from propylene. Smaller pores on the nonwoven fabric contribute to the free passage of light, air and moisture. The production technology may be different, affecting the density and scope agrovoloknom.

Density characterizes the quantity of propylene per one square. distinguished:

• thin and light fabric, which has a density of 17-30 g / m². This spunbond will protect the plants from the three degrees of frost. As a temporary shelter, a spunbond will last several years;
• more durable material with a density of 30-42 g / m². It's a good hiding place, able to protect from frost in six degrees and hail. It requires cleaning for the winter;
• material with a density of 60 g / m². Suitable for greenhouses shelter. Able to protect plants from frost at 10 degrees. It used all year round.

Hotbeds of arcs with covering materials: a review of the arched industrial models

Manufacturers offer a wide range of finished products, Each of which has its own distinctive features and the recommended area of ​​use. We offer a look at some popular models.

"Precocity"

The assembly represented a wide model range. The buyer can select different heights of the support (1.2-1.6 m) length (5.3 m) and width (1-1.1 m). Greenhouse equipped with:

• supports made of steel wire, coated in PVC. The number of support elements depends on the cover length;
• beams;
• clamps covering material;
• rings and pegs, you can fix the structure on the ground.

During assembly the bar connected with arch supports. The design is fixed on the prepared place. Covering material attached clips.

"Gherkin"

The model of profile and galvanized pipes, has high strength characteristics and durability. Complete with arches and supports extensions, as well as:

• crossbar bolted construction along with the mating parts to lock the film (6 pcs.);
• clamps (22 pcs.);
• free strips for installation over the length of the greenhouse with mating parts for attaching the film;
• nylon thread with hooks that allow to fix the ends;
• fasteners.

Attention! construction assembly is carried out on the enclosed instructions.

Height greenhouse It is allowing its use for growing plants and vegetables of various heights.

"Hawk"

Model 6 m long and 1.2 m wide. HDPE pipes of 20 mm diameter (7 pcs.) Topical for growing thermophilic and early seedling plants outdoors and inside greenhouses. Complete with:

• legs, allowing secure elements greenhouse in soil, in an amount of 15 pieces;
• spunbond SF-42 10 m;
• clamps for fastening the covering material to the elements of the framework.

Comment

Anastasia Ivasheva

Landscape designer VENUS DESIGN studio

Ask a Question

«The manufacturer recommends that you install the support in steps of 0.8 m. "

How to assemble the greenhouse in industrial production of covering materials with arcs

Getting to the assembly of the greenhouse arcs covering materials, it is necessary to read the instructions supplied with the product. In some cases, the order of installation work may differ. We offer to meet with thematic video describing this process.

How to make a greenhouse out of arcs with their own hands - a photo options

If you can not buy ready-made design, you can make a shelter for the beds on the arcs of their own hands. there are different schemes for realizing this idea. Offer see photo designs that simply collect and which do not require significant financial investments.

Also worth in advance to decide what to do from the arc for the greenhouse, so that they meet the qualifications.

Related article:

Hotbed of polypropylene pipes with his own hands. Advantages and disadvantages of tubes made of polypropylene as a material for the construction of greenhouses, both select polypropylene pipes for makeshift greenhouses, nuances manufacture their own hands of greenhouse propylene pipes in the house form, the recommendations of experts - read publication.

How to calculate the size of the supports and the distance between the arcs in a greenhouse

Calculation of the geometric parameters of the arcs is performed taking into account the sizes of linear ridges. The width between the lower points of support elements should exceed 0.3 m corresponding parameter beds. p arc length associated functional relationship with the chord l, connecting the intersection point of the greenhouse and the earth with uppermost point of the support member, and the width L, is numerically equal to the distance between the lower support points elements. Find the desired value can Huygens formula: p ≈ 2l + 1/3 (2l-L).

The distance between the arcs in the greenhouse are selected according to the optimal load distribution and prevent sagging covering material. Generally, it is 50-75 cm. When exceeding the maximum value is likely sag covering material.

How to perform a substrate for greenhouse

Greenhouse of the arcs not have sufficient rigidity. Under the influence of external factors, the support can be displaced, which adversely affect the performance characteristics. Providing a base, you can dramatically improve the situation. Most often it is made of timber. To do this, knock out the box boards or timber, the size of which will coincide with the dimensions beds.

Tip! Wooden elements are carefully processed with a special compound to increase its service life.

Instead of a wooden frame, metal rods may be used. In this case it is necessary to provide a way of fixing the supports in position.

Comment

Anastasia Ivasheva

Landscape designer VENUS DESIGN studio

Ask a Question

«Installation of the base should be made on the prepared site. "

How to strengthen and establish the arc for the greenhouse

Deal with how to set the arc for the greenhouse, should be to prepare the ground. Support arch designs may be both on the inside and the outside of the wooden hull. They additionally be secured by means of longitudinal strips.

The arc should be placed at regular distance.

How to fix the covering material on the arcs Greenhouse

Few know how to fix the covering material on the arcs Greenhouse make it easier to ventilate the structure during operation. If you simply throw the tape or spunbond on the frame, you may encounter a situation where because of the strong wind shelter will not be able to perform its function.

Decide how to fix the film on the arcs of the greenhouse, it should be properly tightened. If you are using two pieces necessary to provide overlaps to prevent ingress of moisture. Since end faces should leave a sufficient amount of covering material for good heat insulation bottom. On the arcs spunbond can be fixed with special clips or other devices. Along the sides of the film should sprinkle the ground.

Consumer reviews of the hotbeds of the arcs with covering materials

Before you buy a greenhouse with arches and covering materials, you should definitely know the opinion of the real buyers. Sometimes in the course of operation are shown shortcomings of the finished product, which was almost impossible to see before purchase. We offer to find reviews of the greenhouses of the arcs with covering materials that are able to try them out and grow with the help of a variety of vegetables and sprouts.

Review of greenhouse BashAgroPlast "Snowdrop"

Review the greenhouse "Fazenda"

Review the greenhouse "Harvest"

Share in the comments how you use the shelter to save the harvest. If you have made for the arch greenhouses with their hands, tell us what the material preferred and why.