​Related Articles​

According to its chemical structure, it is a polycondensation of diphenylolpropane with carbonic acid. And all derivatives of the latter are called carbonates - that's where the famous name comes from.

Covering the greenhouse with polycarbonate should be done with correct installation bolts. Excessive twisting can cause deformation of the material. The perpendicularity of the fastening should be observed, this will avoid damage to the sheet;​

Films and non-woven fabrics

For better connection panels, experts recommend using the F-shaped and U-shaped profile. Holes up to 3 mm in diameter should be drilled in the bottom of the panel. They will contribute to a better outflow of water.

Polyethylene film

• ​0,700​ ​ 8​
• ​35​ Quite high thermal insulation, which, according to manufacturers, is three times higher than glass. The thermal conductivity of a polycarbonate sheet is 8 mm. higher than glass and comparable to double glazing;​

And this is a very worthy option, since glass has such useful characteristics in greenhouses as:

• You can arbitrarily and eloquently praise modern greenhouses from cellular polycarbonate, to make arguments in favor of traditional glass or to argue in favor of film, but not to convince the opponent that you are right. Because everyone decides how to cover the greenhouse, depending on their needs and capabilities. For the installation of polycarbonate, special aluminum fastening systems, profiles and other structures that can be ordered are traditionally used. But many summer residents are stunned by the question of how to fix polycarbonate - is it really impossible to do without branded thermal washers, or is it more rational to use self-tapping screws for a profiled sheet? Should the sheets overlap or use a special profile to connect them? To answer this question, let's look at the coefficient of thermal expansion of polycarbonate - 0.068 mm from each meter per 1 degree. At first glance, this seems insignificant - but with a temperature drop from -20, as in Russia in winter to +30 in summer, a six-meter polycarbonate sheet will change in size by exactly 34 mm, and this is already quite noticeable. And the self-tapping screw, which is always in place due to the almost complete absence of thermal expansion in the metal, will simply “break” an oval hole in the polycarbonate. At the same time, branded washers with a diameter of more than 30 mm completely seal the holes and are designed for any thermal deformation of the material that is invisible to the eye. Just pay attention when buying plastic thermal washers that they are already too fragile after two years - due to exposure to ultraviolet radiation.​

​When installing a panel wider than one meter, additional fastening should be used along the entire length of the material. The usual fastening, in this case, is not enough to avoid straightening the sheet, it can also move under pressure.​

Greenhouses have different configuration and often they differ from each other. Therefore, we give advice not on a specific type, but those that will help to complete the work in any design. Now tips will be given on how to cover a greenhouse with polycarbonate and at the same time avoid problems, extend the life of the structure.

PVC film

Spunbond

All gardeners know what greenhouse lighting is. Light transmittance of double panel

Glass

Resistant to temperature extremes and sunlight; Each of these materials has a lot of advantages, all of them, to one degree or another, have disadvantages. We will talk about them in this article.

And, finally, polycarbonate has high impact resistance - it perfectly tolerates strong hail and even a thrown stone will not particularly harm it. That is why the manufacturer generously gives a guarantee for such covering material for all 10 years. And polycarbonate can also be bent, unlike glass - and therefore they build such different designs. A real outlet for landscape designers!​

A good coating for greenhouses is polycarbonate, but it also requires maintenance, this way you will preserve the properties of the material and extend the life of the structure.

• We will describe how to correctly put polycarbonate on the greenhouse and technologically fasten all the elements.
• ​2,100​

Cellular polycarbonate

is 80%​

High light transmittance;

Found their use and unusual materials for greenhouses - in some ways they are similar to a foreign awning, only their properties are slightly different. Getting more and more popular day by day nonwovens– Agril, Lutrasil, Thermoselect and others. There are many such brands, and all of them are designed for multifunctional use.​

• Do not light a fire near a greenhouse. Ignition in this case is unlikely, but melting of the material is possible;​
• Before starting work, prime and paint the frame in a light color. Give preference to an anti-corrosion primer. Light painting will prevent additional heating of the lower part of the polycarbonate sheet. When using a dark color, the lower part of the material heats up from contact with the dark part of the metal and partially loses its strength;​
• ​1300​
• ​1300​

​Gap between stiffener in mm.​
​79​
​;​

Conclusion

inertia towards chemicals(toxic chemicals, detergents);

The main reason why many summer residents still choose film for greenhouses and greenhouses is its low price, which, however, varies greatly depending on the type of film and its performance.​

oteplicah.com

But the closest attention should be paid to their qualities and properties - so that it does not turn out that the plants will subsequently lack some important light spectra, and the harvest will be poor. In total, modern non-woven materials keep heat well in the greenhouse and slowly release it at night. But they cannot save seedlings from frost, and like fabric, they can tear and cost a lot. The choice is yours!​

​The surface should be washed with a mild detergent or just water. We should not forget about protective layer from ultraviolet rays with which the panels are covered. When processing, do not use abrasive cleaners and aromatic solvents;​

Advantages of cellular polycarbonate

​When bending the material, take into account the data given in the table. Increased bending puts more stress on the material and can lead to cracks in the outer layer. This may not even happen immediately, but after a while;

• ​800​
• ​800​​ 5,7​ ​35​
• A special coating prevents the penetration of ultraviolet rays. In the greenhouse you can just sunbathe, without any risk of getting burned;
• Good thermal insulation qualities.
• ​Today, film materials are produced that are designed specifically for agricultural needs and have special properties.​

If you nevertheless purchased such material, then during rains, be sure to cover it with ordinary plastic wrap, and then remove it: this way the non-woven fabric will last longer.​

Do not use garden tools to remove snow from the surface of the material.

The ribs of the sheet during installation should facilitate the outflow of condensate and precipitation;
This material is quite resistant to impacts and will perfectly withstand hail and falling stones;	Making a glass greenhouse from new materials is unprofitable and impractical - for this you will have to build a very strong frame that can withstand the weight of the glass. It itself is expensive and, moreover, does not withstand mechanical loads well and beats easily.	​Thanks to modern technologies, plastic film learned to give those properties that positively affect the microclimate in greenhouses.​	But the most expensive, and, at the same time, the cheapest thing will cost you a glass greenhouse. Why such a paradox? Because some build it from old discarded wooden windows, which can always be obtained free of charge due to the mass replacement of those with fashionable metal-plastic bags, while others erect powerful frames on concrete foundations and order covering material at the factory. Sometimes the last option turns out to be at a price comparable to a small country house- cool, isn't it? But such a greenhouse is really absolutely environmentally friendly and durable, it is not afraid of any sunlight, tons of snow and severe frosts.
We told you how to properly cover a greenhouse with polycarbonate. If you follow the suggested recommendations during work, the building will serve you for many years.​	When joining elements, use special protective profiles;
			A big plus in this material is its elasticity. It is possible to give the structure any shape.​
In a word, if you are deciding how best to cover the greenhouse, consider other options first.	​Unstabilized​	Decided on the covering material? On our website you will find many detailed photo and video instructions on how to properly build greenhouses from polycarbonate, film and glass, and even on the most tricky questions our experts will answer. Feel free to get down to business!​	The main task for fixing the film is simple - fix it so that it is not blown away by the wind. But more and more often summer residents are interested in "safe" methods of fastening, without the need to pierce the film with nails. The article will describe 5 ways to attach the film to the greenhouse without having to punch the film.​
​Attention: To date, there are designs of arched greenhouses, where docking is carried out with an overlap, without the use of a docking profile. After some time, this will still lead to leakage of water, ice will be lensed in places of overlap.​
Minimum bending radius		Polycarbonate has many advantages, but it should be properly installed and selected correctly.	Structurally, this material consists of two sheets of transparent plastic, fastened together by stiffeners, between which air-filled channels (honeycombs) are formed. Most professional growers and amateur gardeners believe that there is no better option for how to cover a greenhouse with polycarbonate.
- This is the most common film for a greenhouse, which does not differ in either a high service life or the ability to retain heat well. But its low cost, nevertheless, attracts many gardeners who need a simple temporary shelter for plants.	I cover with agrotex. The greenhouse has a roof made of "cage" film, and agrotex No. 60 is stretched over the frames. I cover cucumbers and greenhouses in general with agrotex No. 30 in arcs. On the ground in the "borage" I lay black agrotex. I use agrotex No. 17 "cobweb" a lot. I cover cabbage, sometimes onions, carrots, so that they rise better.	In this method, you can use wooden slats (glazing beads for windows are not recommended) with nails or self-tapping screws, or even better, packing tape fastened with staples from a construction stapler.	This will stretch and expand the structural elements at the fastener points. Use sealing tape to protect polycarbonate sheets from leakage.

​550​	​ 700​
​35​	Here are a few tables to select the right material.​		​Stabilized hydrophilic​	Greenhouse: film roof. walls plastic bottles. - I grow only seedlings. All vegetables are outdoors.​		As an option - cut a tape from old linoleum or from any other strong material.
When fastening sheets to the frame, special thermal washers should be used or rubber seals. For fasteners, the element has a leg special kind, which corresponds to the length of the sheet. She provides secure fastening and does not allow damage to the plane of the material, does not push through it;​	​6000​		​5000​			​1800​
​ 1050​	​48-38​	Thickness in cm	Indeed, if you compare this material with film and glass, you can’t help but see its clear advantages.		The film compares favorably with the previous one in that drops of condensate do not form on its surface: moisture does not drip onto plants, but rolls down the walls. It also prevents infrared radiation, so it keeps heat better.​	I use honeycomb polycarbonate.

For many, this is the worst way cover the greenhouse - after all, you have to spoil the film. Such a film does not live for a long time, a couple of seasons at most. Well, if you nail cheap film, but nailing durable expensive film for a couple of seasons is stupid, especially if there are safer ways.

				​Light transmission in %​	First of all it is:		Impressions are only positive.
Although the reinforced film for the greenhouse is not afraid of breakthroughs from nails.	Make the diameter of the hole for the leg, ​1500​ ​1000​	​600​ ​1700​ ​55​	Transparent Strength and durability - such a greenhouse will last at least 20 years without repair; ​Reinforced​	Warm, no problem. If in the first method the film is attached to the frame of the greenhouse both on the sides and on the roof rafters, in this method the film is fixed only on the ends of the greenhouse. How exactly - in the photo below. If the film is not reinforced, then it is very often torn on nails (from the wind). This method reduces damage to the film and the chance that the wind will tear the film.​ by 5-6 mm	​6000​ ​6000​ ​6000​	​2800​ ​35​ bronze	High transparency coupled with the ability to refract and scatter sunlight; The film is the most durable and durable, as it is a three-layer material with an internal cellular frame made of fiberglass, polypropylene or polyethylene low pressure. It is made on the basis of a stabilized film and, depending on the additives, may have increased light-stabilizing, hydrophilic, antistatic, heat-retaining and other properties important for greenhouses.​ I don't even rent for the winter. Snowfall is easy to survive.
How to fix the film on a greenhouse made of plastic pipes? You can fix the film on the greenhouse using special clips. Such clips can be found in the store, their price is not too expensive.​	more than the diameter of the pin itself. After that, a polyurethane ring should be put on, which acts as a seal between the sheet and the cap, it does not allow moisture and dust to penetrate into the connection point. Gives the desired tightness to the mount. When the screw passes through the thermal washer, it flares the inner cup (this happens in the same way as lapping the valves), this guarantees reliable protection from water leakage through the washer; ​3500​ ​3500​	​2500​ The table shows how to properly cover the greenhouse with polycarbonate using physical characteristics cellular polycarbonate. ​20​	Opal white ​Light weight and easy handling with conventional construction tools;​ The main disadvantage of these materials, especially cheap ones, is low heat-retaining performance, rapid wear and reduced transparency.	The beds with cucumbers, strawberries before flowering and with the threat of night frosts were covered with spanbond without arcs, just like that. Effective!​ But if it was not possible to buy clamps, then they can be made independently from the same plastic pipes. The process is not very complicated. To do this, you need to cut the tubes and cut into them side part. To fix the film to the PVC pipe, you will have to experiment a little with the size of the cutout in the clamp. It is better to grind the edges of the clips, otherwise they may tear the film. An example of such a PVC greenhouse with latches is described here. Any material is placed under the metal clips that will prevent the metal overheated in the sun from spoiling the film. Some originals secure film with clerical clips. If the frame allows, then why not.​ Use special plugs in places where fasteners are carried out;	​1750​ ​1750​ ​1250​	​It is also required to determine the level of load on the racks and the plane of the sheet. This is determined by each owner individually, but this indicator is quite burned out. ​0,32​ Dairy	​Flexibility and ease of installation.​ For reference. Bubble film retains heat best of all, but it also has the lowest light transmission. The greenhouses were covered with a reinforced film. It took three years. Then she was torn and had to be thrown away.
​This fixation system consists of 2 parts - a PVC clip (UV-resistant) and a galvanized (aluminum) profile. I think the principle of its operation is clear - PFH snaps into the profile along with the film, without any damage to the material. They fix the system on roofs, side walls and ends.​	​Distance between polycarbonate attachment points​ ​It is allowed to install the length of the sheet with the distance between the supports and permissible load(kg/m2).​ ​6000​	​0,4​ The easiest and fastest way to build arched structures from it. In this case, a minimum number of joints is formed, since the walls and roof are made from a single sheet.​ Polyvinyl chloride is more expensive than polyethylene, however experienced gardeners give preference to him. This material is more durable, more elastic and stronger. It does not spread when cut and torn, like greenhouse plastic sheeting, and can be repaired. Its main advantage is low permeability. infrared radiation, so it keeps heat very well.​	Before covering the greenhouses, the film was sewn together with threads on a typewriter into one sheet so that rain and cold did not get into the greenhouse. Another option is double clips for attaching the film to an aluminum profile. Of all the ways to attach the film to the greenhouse, this is the easiest in terms of mounting and dismantling the film. with a thickness of 4 mm	​After studying the above tables, you have the opportunity to weigh all the parameters of the structure and select the material for growing the required crops. Now let's start describing how to properly cover the greenhouse with polycarbonate. ​4000​ ​4500​	Permissible gap between rafters m ​35​ ​82​	Attention! The disadvantages include poor antistatic properties - attracting dust, such a coating quickly loses transparency. In addition, the instructions for its use require taking into account the fact that the film on the greenhouse will periodically need to be tightened, as it stretches and sags. The tunnels were covered with an ordinary film or lutrasil, and on top with polyethylene (when it's cold).

​Most safe way fixing the film to the greenhouse. First, the greenhouse needs to be covered with a film, and on top of it is a mesh, the mesh itself is tied to the body. In this case, the film is not damaged in any way, but there is one drawback - you will have to stretch the film more often, especially after rain and if there is no additional fastening.​

., must be at least

What is required for the installation of cellular polycarbonate

When the frame structure is installed. The jays are on display the right distance selected and purchased material. You can start installing sheets.

Preparing panels for installation

​Sheet thickness in mm​

To make the design reliable, you need to know how to properly cover the greenhouse with polycarbonate.

• Once I experimented - I covered one greenhouse with white agril. Everything grew beautifully, but in the autumn the plants died from cold dew at the moment. Unlike the plants in the other greenhouse, which was covered with foil.​

Mounting and cutting specifics

Almost the same as in the case of a greenhouse net, but instead of it, a polypropylene cord or elastic cord is used. Moreover, you need to tie up the greenhouse in the form of Z (between two parallel cords - one diagonally).

through 400-500 mm

• Now we will consider all the nuances that will be required when installing the structure.
• ​200 kg/m2​
• ​6000​

​Light transmission of cellular polycarbonate depending on sheet thickness and color​

• You will read about this in other materials of the site.

This is a non-woven covering material with a membrane structure. Eco-friendly, very light and strong enough. It passes through itself not only light, but also water and air, while creating an optimal microclimate in the greenhouse and protecting plants from direct sunlight.​

• Greenhouse - thick film roof, agril walls. Tunnels and arcs - film A rather specific way, and therefore I will describe it in passing. Eyelets are a hole in the film reinforced with metal or plastic ring. It is not suitable for ordinary film, only for strong and preferably with the addition of a cuff that will prevent the eyelet from breaking through the material.​ . Sheet
• Before installing the sheets, they should be properly prepared.
• ​0,700​​5000​ ​8​​To select the right sheet, you should also know the physical capabilities of the material that will help distribute the load on the structure. ​0.6​​Everyone is guided by their own motives when arranging a shelter for plants. If it is used only for temporary protection against recurrent frosts, a film is quite suitable. If there is no money to buy expensive materials, glass frames will be the way out. Well, those who are serious about growing flowers and vegetables will prefer a solid polycarbonate greenhouse. That year, cucumbers were planted late, they didn’t cover anything at all, the harvest turned out great!​If you have your own interesting examples of attaching a film to a greenhouse, share it with them in the comments.​
• with a thickness of 6 mm.
• ​This will ensure that the connections are made correctly and will facilitate the work.​
• ​1,050​

Rules for the care of polycarbonate

​2500​

• Name

​In the video in this article are visual and useful nuances on this issue.​

parnik-teplitsa.ru

6 ways to fix the film on the greenhouse

Council. For greenhouses and greenhouses, spunbond with a density of at least 42 g / m2 should be used.​

Rail (an option for a frame made of wood).

In general, we close with lutrosil.

In the late 90s, when a market was actively forming in our country due to unemployment, reinforced film began to be aggressively advertised among summer residents. It was touted for its extraordinary strength and especially long service life - up to 6 years. Unlike ordinary film, reinforced and more sun-resistant, and dense, and warm. And, as it turned out, this covering material really exceeded all expectations: even today it can serve the most thrifty owners for as long as 8 years. It is only important to follow some rules: protect such a film at the folds at the points of contact with the frame, get rid of sharp corners and do not stretch it too much.​

, fastened with a distance of not less

To ensure the sealing of the channels, the protective film should be removed from both ends of the sheet by 8-10 cm. This is done to attach perforated, aluminum or sealing tape;

Rail nailed on the ends

Clamps, clips (option for a frame made of PVC pipes, fittings)

​175 kg/m2​

Greenhouse Film Fixing System

​ Cellular polycarbonate sheet

Grid

Rope, harness, elastic cord

Glass for the construction of greenhouses today is used even less often than film

Eyelets and elastic cord

The greenhouse is glass, the walls are made of old KAMAZ glass, the roof is ordinary glass, it is already 30 liters, we only change some of the glass on the roof. The greenhouse is made of old doors and the roof in the form of a house is covered with a reinforced film, we bring it into the greenhouse for the winter, it has been serving for 4 years.

But the simple polyethylene film has not remained in the past either. Even though it sometimes serves only one season, it is cheap for its owners, and it copes with its functions quite well. So, the ability to transmit light even in a two-layer film is 80%. And someone even thinks that it's bad - it's much better, supposedly, that the material skips 100%. In fact, it is by no means better - with an excess of light, greenhouse plants are too elongated in growth, and then the fruits are not pleasing to the eye. But 80% is enough for the tops to be exactly what they should be. These are such tricky moments, so never discard the good old traditions and experience - they can come in handy!​

BioTeplica.com.ua

Covering material for greenhouses - what is the best way to cover your greenhouse?

Polyethylene film - is it so simple?

​600-700 mm​

​Before mounting the tape, remove the temporary adhesive on the open ends of the sheet. A sealing tape is glued along the upper edge of the sheet, and perforated along the bottom. Both sides of the panel should be treated. It is possible to carry out sealing of panels using only end profiles;​

Cellular polycarbonate is the sales leader of the modern market

Sheet thickness in mm.

Tent as a shelter: clear advantages or advertising?

When a person installs a greenhouse, he always thinks about how to cover his building. The harvest also depends on this. Everyone wants to achieve the maximum result in this matter. This article will tell you how to properly cover the greenhouse with polycarbonate. What to look for Special attention. There are many videos on this topic, but it's better when you have the opportunity to watch it right away if you forgot something, rather than watch the video several times. We have a suitable video on our site if you need.​

. Perhaps the only thing that can move a summer resident to this is the presence a large number old window frames and the desire to save.

I always use only agrotex and eat cucumbers already in June

Glass - for the most industrious gardeners

Why do most summer residents still prefer polycarbonate? It's all about durability - you only need to build such a greenhouse once, and you won't have to think about repairs anymore. It remains only to grow and enjoy the harvest.

. These dimensions must also apply to vertical fasteners;​

Vasha-Teplitsa.ru

And what do you cover the greenhouses with? (beds with cucumbers) And what do you advise? Who has been to Agropan?

Ludmila

​Attention: When arched structure and the location of both ends at the bottom, both edges are processed with a profile tape.​

Stepan Nikolaychuk

SMERSH

​1,050​
​32​
​ 4​
​0,8​

lolok

As a rule, three material options are offered to cover the greenhouse: glass, polycarbonate and film. The film may be suitable for a small greenhouse, glass and polycarbonate remain.

Nina

Cucumbers are better under the film = lovers humid air, others for covering material.​
Cellular polycarbonate is indeed much warmer than window panes - even with a thickness of only 8 mm, it already retains heat inside the greenhouse twice as well, and a thickness of 16 mm is comparable to triple glazing. For modern greenhouses, polycarbonate is sold exactly cellular - i.e. with cellular structure. It consists of an upper and lower layer, between which there are stiffening ribs. Sun rays settle on the bottom and top sheet, but penetrate inside the greenhouse in different directions - scattering, which is especially good for the growth of the future crop. Manufacturers of polycarbonate also claim that it blocks "hard" ultraviolet rays - exactly those that are destructive to plants, but "useful" completely miss. Therefore, in such greenhouses, you can even sunbathe safely, without fear of getting burned - this will not happen.
​Pay special attention to the mounting side when mounting. Manufacturers, in order to protect the material during transportation, apply a layer of film on both sides of each element, such as at the Orange greenhouse. On the one hand, the film has a transparent or White color, and on the other hand, the film usually has a blue color, or a pattern is applied on its surface, this side protects the room from the penetration of ultraviolet rays. Film must be removed prior to installation. light color, that is, from the bottom of the material. The protective part of the film, that is, the top, can be removed after installing the elements;

There are greenhouses in most household plots, many install them in their dachas. For almost every gardener, this design is one of the most important attributes of the site.

If the area is small, a greenhouse can be arranged right next to the wall of the house with sunny side . When choosing a location, consider not only illumination, but also wind protection, risks flooding and rain water erosion, soil quality.

The list of main crops that can be grown in greenhouses:

• radish;
• spinach;
• onions on greens;
• lettuce turnip;
• early cabbage;
• parsley and dill;
• salad;
• zucchini;
• early tomatoes;
• cucumbers;
• Strawberry;
• various ornamental plants.

Cold-resistant crops can be sown directly into prepared greenhouse soil, but tomatoes, eggplants, peppers, cucumbers and others heat-loving species must be planted with seedlings. To do this, their seeds are first germinated indoors using special cassettes or boxes.

When transplanting plants into a greenhouse, it is very important prevent overcrowding, because in cramped conditions the stems stretch out, lose strength, and are more often exposed to diseases. It should also be taken into account landing time in open ground : overgrown seedlings shade other crops, complicate plant care, take root worse.

For the same reason for greenhouses it is not recommended to choose curly and tall species. For example, in order to get an early crop of cucumbers, it is better to give preference to bushy and weakly climbing self-pollinated varieties that do not need a lot of space and do not require a garter.

Advantages and disadvantages

Film-coated greenhouses have a number of benefits:

• the construction of such a structure requires minimum cost, since the film is one of the cheapest materials, and the frame can be assembled from wooden bars, fittings, metal pipes unnecessary in the household;
• to stretch and secure the film, no special skills required;
• this coverage is absolutely safely in operation does not need special care;
• film greenhouse has a small weight so it can be installed anywhere and does not require a solid foundation;
• film excellent transmits sunlight.

You can assemble and install a greenhouse alone with just in a few hours. If necessary, the structure is easily moved to another location at the end of the season, and also easy to dismantle. For plant care and ventilation, the cover is simply tucked up on one side or folded up to the top of the frame.

There are film greenhouses and separate limitations:

• film ineffective in severe frosts and prolonged cold snaps, so the greenhouse is used only in the warm season;
• this coating must be removed from the frame for the winter and completely change after 2-3 seasons;
• on bright sunny days in tightly closed greenhouses plant overheating from which they can die. To avoid this, you should open the greenhouse in a timely manner for ventilation or shade the film from above;
• coating loosely attached to the frame will be blown away by the wind.

Film type greenhouse device

Despite the simplicity of design, film-coated greenhouse device has its own secrets. It's very important to get it right and properly fix the film to avoid damaging it. The simplest option is polypropylene pipes , which are easily bent into arcs, hold their shape well and do not fray the coating. The ends of the pipes can be stuck into the ground, but it will be more secure to fix them on a frame of boards.

Important! To prevent the tunnel-type greenhouse from shifting under wind loads, vertical supports made of beams are installed under the extreme arcs. The lower part of the bars is driven into the ground, and in the upper part, for ease of attachment, a recess is cut out along the diameter of the tube.

Wooden frames are stronger and more stable, but without special treatment they do not last very long. If the choice fell on wood, you should take care of the purchase in advance. protective impregnation or paint.

In addition, all frame elements must be carefully sanded to avoid chafing of the film at the attachment points.

In the presence of fittings, steel angles or pipes you can make a frame from them, but such a greenhouse should be immediately installed in a permanent place or made collapsible. It should be noted that metal, unlike wood and plastic, gets very hot under the sun and heats the film leading to premature deterioration of the coating.

In addition, the rough surface contributes abrasion of the film in places of contact. Both problems are solved very simply: rubber over metal(hose sections, plastic tubes) and painted white. Rubber and plastic polyethylene do not tear, and the white color reduces the heating of the elements by almost half.

To make the greenhouse stronger, you should install additional spacers at the corners of the structure and stiffening rib from each side. If the structure is tall and long, you can put several vertical supports from a bar inside. Some gardeners prefer to strengthen greenhouses with wire extensions, pulling it between the frame and pegs hammered into the ground.

How is the film fixed on greenhouses and greenhouses? Having dealt with the frame, you should take care of film fixing methods. On small greenhouses, she just pounces from above and fixed around the perimeter with something heavy, for example, pressed down with stones, boards, bricks. For larger buildings this method is completely inappropriate. There are several options for fixing the cover:

• glazing beads or wooden slats and nails;
• furniture stapler;
• special fastening profiles;
• plastic clips of various diameters.

Film Fixing with staples and nails does not require much effort, but the quality of such fastening is noticeably reduced by the end of the season. The tree dries out in the sun, gaps appear between the frame and the film, the coating is held only by nails. Two or three windy days are enough for the polyethylene to begin to break off. Similar problems arise and when fixing with staples: over time, gaps appear in the attachment points and the film has to be changed.

Factory mounting profiles allow you to quickly and efficiently fix the coating on the frame. They are suitable for both straight and curved sections, so they are often used in the manufacture of arched greenhouses.

Working with them is quite easy, and the only drawback is the high cost of fasteners.

most convenient and practical option fastening the film during do-it-yourself installation is plastic clips for a greenhouse.

They differ in diameter and length, are highly resistant to temperature effects, and serve for at least 5 years. If necessary, the clips can be cut into pieces of 2 cm wide.

Important! Since the clips are round, the frame must be made of reinforcement or pipes, they are not suitable for structures made of wooden beams and metal corners.

Attachment process is very easy: the clips are lowered into hot water for 1-2 minutes, then apply the film to the pipe and put on the fasteners, gently pressing them over the entire surface. For 1 running meter 4-6 clips are required with a length of 8 to 15 cm, and at least 20 pieces with a length of 4 cm.

Do-it-yourself installation

How to make greenhouses with your own hands: consider a photo and step-by-step instructions? First you need to decide on the size of the greenhouse and choose the best place for it. In the absence of experience, do not immediately borrow large area, it is better to add later. According to the size of the future greenhouse prepare the site: it should be located from east to west, illuminated by the sun most day, be protected from the wind. The selected area is cleaned and leveled, the fertile soil layer is removed and set aside.

Now you need pick up material, prepare tools for work. The easiest way to do it yourself arched greenhouse made of PVC pipes, films and strengthen it with wooden frame . During the construction process you will need:

• 4 boards with a section of 40x200 mm;
• reinforcing bars 70 cm long;
• pvc pipes;
• metal fasteners for pipes;
• thick polyethylene film;
• nails, screws and screwdriver.

Step 1. The boards are impregnated with an antiseptic and dried in the air. Further knock down the box rectangular shape according to the size of the future greenhouse and install it on the prepared site.

Step 2 FROM inside at the corners of the box hammer metal rods into the ground, which will provide additional strength to the base.

Step 3 Along the length of the box from the outside drive in reinforcement every half a meter. The rods must be deepened not less than 30 cm. FROM opposite side do the same, placing the rods parallel to each other.

Step 4 The pipes are cut so that pieces of the same length are formed, after which their ends are put on the fittings protruding from the ground. Should work smooth parallel arcs over the box.

Step 5 Take metal fasteners and fix the pipes to the boards using screws and a screwdriver.

Step 6 Fill the inside of the box with a layer of organic matter, then lay out a layer of dry leaves or rotted straw, and pour on top fertile soil with a layer of about 10-12 cm. Now you can cover the greenhouse.

Step 7 The film is unwound and pulled over the arcs from above. On both sides the film should hang down to the ground. With clips the coating is fixed on each arc trying to maintain the same tension in the material. The bottom edge of the film around the perimeter sprinkled with earth or pressed down with boards.

On this construction is considered completed. It will be possible to start sowing after the soil inside warms up enough.

Like this, with minimal cost you can make a comfortable greenhouse on personal plot. Depending on the type of material (you can make a greenhouse with your own hands from covering material), the assembly methods are slightly different, but the main steps remain the same. If the technology is followed, the greenhouse will last more than one year providing their owners with environmentally friendly products.

Useful video

You can learn a little more about do-it-yourself greenhouses under film from the video:

If you find an error, please highlight a piece of text and click Ctrl+Enter.

Hello! We have a simple greenhouse in our dacha, we built it with our own hands together with our father-in-law. We attached the film to the frame, everything was holding, we went home. We arrive next weekend, and the coating was torn off by the wind. Tell me how to properly attach the film and which film is better to choose so that it does not tear off and that it stands until the end of the season. Thanks in advance.

Good afternoon! Thanks for the question.

If you are making a cover for a simple greenhouse with your own hands and want it to last at least one season, you need to choose the right film. It should be dense and strong, at least 150 microns thick. Preference should be given to a light stabilized material intended for use in constant sunlight conditions. If the film does not have stabilization, then it can become cracked in a month. When constructing a roof, a second layer of material can be used, because rains create an accumulation of water at the joints of the structure.

Attach the film cover to wooden frame preferably self-tapping screws, building buttons or small nails with large hats. The first two options are preferred for the so-called collapsible greenhouses, which are stored away for the winter.

If in the manufacture of the base of the greenhouse were not used wooden bars, and PVC pipes mounted on reinforcement rods (arched summer greenhouses are made using this technology), then the film is fixed with special brackets. Strengthen the reliability of the design allow wooden slats that hold the coating at the base of the greenhouse.

If by the end of the season the material has retained its performance characteristics, then it can be used next year. In autumn, the film coating should be carefully removed, washed and dried. If the film is not a solid sheet that completely covers the greenhouse, but a collection of individual fragments for each structural element, then it is advisable to sign each piece when removed from the frame. Otherwise, in the spring it will take a long time to guess for which structural element this or that fragment of the film was intended.

Film is a universal phenomenon, it was originally invented as a means of packaging, but the versatility of this invention cannot be overestimated. Its ability to transmit light and retain heat was immediately appreciated by gardeners and applied in greenhouses.

Finally, an alternative to heavy, fragile and expensive glass was found, yes, the film will not make it possible to operate a greenhouse or greenhouse all year round, but start growing seedlings on natural soil, get a crop a month or even two earlier, please, this is for her under power. This instruction will tell you how to choose a film, fix it and properly operate it.

Many species, even more subspecies

In total, there are 4 main types of it:

1. Plain polyethylene film. The most demanded and, one might say, beloved by the people products. The most purchased, since the price of the product is minimal, and the release form of the sleeve allows you to double the area of ​​\u200b\u200bthe closed surface. Such material is calculated for a year of operation, but we will tell you how to extend its service life with the help of simple actions.

When attaching the film, it is important to properly stretch it and fix it so that it does not blow away when strong wind. There are several ways to fasten it, each of them can be done independently, without the help of a specialist. The material can be fastened to wooden slats, metal or plastic pipe.

At first glance, it seems that covering the frame of a greenhouse with a film is a simple matter. But this work also requires some effort and compliance with certain rules. If the width of the film matches the width of the greenhouse - great, because you don't need to glue the material for installation. To correctly measure the required length for coating, you need to throw a roll of film through the entire frame - from one end side to the other, close these parts of the structure and add an overlap of 30 cm on each side. This will be needed to secure the film to the ground.

If the width of the material is not enough, it can be glued with an overlap with adhesive tape or using hot gluing (soldering iron, iron).

It is advised to stretch the film in calm, warm weather, the heat can stretch the material, which will lead to sagging, and at low temperatures, the film tends to narrow, which leads to cracking.

At the bottom, the film that remained for the allowance is fastened with wooden slats to the foundation, or metal fittings are wrapped in film and buried in the ground. After all the preparation work, you can begin to attach the material to the arcs of the greenhouse.

There are many ways to attach a film. The main task is to ensure that the material adheres well to the frame. If the wind blows strongly, the film will either tear, or the greenhouse will be completely uncovered.

In order for plant crops to grow in the greenhouse without problems, it should be treated from diseases and pests. About this is our material:.

Soldering polyethylene: how to cover the greenhouse with foil

When the film is stretched over the frame of the greenhouse, sometimes the width of the material is not enough to cover the entire area of ​​\u200b\u200bthe structure. AT this case the film can be glued with adhesive tape, but it is better to solder it and get a fairly large piece of coating.

For gluing, several simple techniques are used:

1. Cut the material, lay out the canvases on a flat surface in a "stack" - on top of each other. Lay a sheet of parchment or newspaper on the edges. Go through the paper with an iron with a sufficiently high temperature. A seam should form at the joints. It is important to ensure that the polyethylene does not melt completely.
2. The edges of the cut material must be clamped between special metal plates. Along the edges that look out 1 cm from the clamp, go through with a hot soldering iron until a seam is obtained.
3. Special glue - it must have frost-resistant, water-repellent properties and be as environmentally friendly as possible, because vegetables will be grown in greenhouses.

When choosing any method of soldering, it is best to first practice on small scraps, choose the optimal temperature and pressure to create a seam.

By choosing any of these methods, you can get a large piece of material that can be covered with a greenhouse without any problems.

Thus, it is possible to sew another film cover, which can be used to replace the old one in case of damage. After covering the greenhouse with a film, you need to decide how to attach it to the frame.

By maintaining optimum temperature in a greenhouse, you can significantly improve the quality of the crop. Let's talk about it in the material:.

Fastening the film on the greenhouse: ways of laying the material

A summer resident or a farmer who wants to grow vegetables in the cold season or germinate seedlings can independently build a film greenhouse. Manufacturing and installation may take certain time, a number of nuances must be taken into account.

It is important to know what material the frame of the future greenhouse will be made of. Wooden planks and metal-plastic arcs do not need special preparation, iron ones need to be wrapped with a cloth or covered with several layers of paint.

First of all, you need to decide which film will cover the frame of the greenhouse. Covering temporary greenhouses is no different from covering long-term greenhouses. The choice is quite large - polyethylene film, PVC, multilayer and reinforced film. Each of them has its own distinctive characteristics and a different service life.

Iron tends to heat up and, in contact with the film, can melt it.

Depending on the shape of the greenhouse - arched or gable, you can choose the most appropriate option for attaching the film to the frame.

Ways of laying material on a film greenhouse:

1. Rail fastening is the easiest, but least harmless way. With this fastening, the rail is attached to the nails to the wooden frame, thereby piercing the material. To prevent large gaps between the film and wooden lath you can lay a strip of linoleum.
2. If the greenhouse frame is made of metal-plastic pipes, the film can be attached to them using special clips.
3. Cover with a mesh - first, the frame is covered with a film, then the mesh is stretched from above, pressing the film cover. With this method of fastening, the film cannot be damaged, but it can move to the side in strong winds. Then the tightening procedure should be repeated again.
4. Similarly, you can wrap the film with a tourniquet or a tight rope. Fasten it on one side, throw it on the other and back - forming a zigzag.
5. Fastening through eyelets. Eyelets - a hole in a dense film, reinforced with metal rings. Through this hole, the elastic cord is pulled and the film coating is strengthened.

When laying the film on the frame, do not pull it strongly - when the temperature changes, the film may deform. If the tension is poor, sagging is possible during precipitation in the form of rain or snow.

How to fix the film on the arcs of the greenhouse using clamps and clips

Clips are used to fasten the film on greenhouses, the frame of which is made of metal-plastic pipes or fittings. The pipe diameter can be 25, 32 or 60 mm. It is not very convenient to stretch the film on the frame, but they are attached very easily with the help of special clips. They put on a pipe, seize polyethylene film and press it to the arcs.

Similar clips can be found in any hardware store. But if they are not available or it is not possible to purchase them, such clips can be made by hand. For this you need to take plastic pipe and cut into pieces 4-5 cm long. Then, on each tube, you need to cut off the side part - the cut should be of such a size that it can be attached to.

It is important to sharpen the edges of the tubes in order to sharp corners do not tear the film when attaching.

Rubber hose clamps can be made in a similar way, but rubber tends to dry out, so this method is short-lived.

Also, large stationery binders can be used to attach the film to the frame. They can be attached to the frame, if the diameter of the pipes allows.

How to glue a film for a greenhouse (video)

When laying the film on the greenhouse arcs, it is important to remember that the quality of the stretch depends on the density of the material. It is best to avoid the use of nails and other fasteners that can damage the coating. If this happens, a crack or hole can be sealed with special glue or a hot soldering iron.