If you love to eat fresh organic vegetables grown in early spring, enjoy messing around on the beds, and even in the bargain dispose plenty of spare time, it is worth thinking about how to devote themselves to agriculture.Whatever it was, but that your labors were not in vain, and the harvest always pleased their abundance, have necessarily to get a greenhouse.Forget about broken windowpanes and torn pieces of cellophane.In today's construction market is absolutely the ideal material for the construction of greenhouses.It is a polycarbonate.Read the article to see what kind of material as it is to choose and what criteria to consider when buying.Also, you can sort out what the thickness of polycarbonate for greenhouses best.
How thick polycarbonate used for the greenhouse, you'll learn later, and now there is talk about the material and its properties.The chemical composition and technology of melting pellets, perhaps you might be interested in a little, but the basic quality for domestic use need to know necessarily.First of all, polycarbonate stronger than glass, not to mention a polyethylene film.It perfectly transmits light and, importantly, protects plants from ultraviolet rays.
material has excellent thermal insulation characteristics and practically does not burn.It is used in a wide temperature range from -40 ° C to + 120 ° C.Sheets are not subject to corrosion, moisture-proof, durable.Due to the plasticity and light weight, they can be installed quickly and easily processed.Currently on sale there are two types of such material - cellular and monolithic.As one and the second type can be used in the construction of greenhouses.
Monolithic polycarbonate - a monotonous solid material like glass.It has high strength, good resistance to shock, it can withstand heavy snow loads.Available in the form of standard sheets:
- width - 2.05 m,
- length - 3.05 m.
thickness of polycarbonate for greenhouses can range from 2 to 12 mm.The most acceptable - it is 4-6 mm.
Cell (cellular) polycarbonate to reduce the overall weight and increase thermal insulation properties is made of two, three or more sheets of material.They are welded together by means of ribs in such a way as to remain within the air layer.Available in a polycarbonate sheets with standard dimensions:
- width - 2100 mm,
- length - 612 mm.
material thickness can be 4-32 mm.Depending on this parameter polycarbonate has a different distance between the ribs - from 5,7 mm to 20 mm.Also different and bending radii: the thinner the material, the more it can bend.For example, polikarbonata- "six", he is one meter.This will come in handy if you decide to do a greenhouse arch type.
differences polycarbonate and generic, constructive structure.It refers to the number of sheets welded to each other and the setting angle of the ribs.There are five basic types of material: 2R, 3R, 3RX, 5RX, 6RS.
are commercially available transparent, white, green, red, yellow, blue polycarbonate sheets.Less commonly, you can see the color of opal and bronze.For the construction of greenhouses coloring material it is not very important.That's just to get involved in too dark tones is not necessary, it can adversely affect the plants.
little bit about the thickness of the sheet thickness
polycarbonate greenhouse effect on the conductivity of light, heat conservation and protection from ultraviolet radiation (the so-called UV-factor).If you look at the sheet at a certain angle, you'll notice a bluish tint on the plane.This is a protective layer.Great as this figure does not play, unless you intend to grow specific exotic fruits and vegetables.Depending on the size of the sheets, UV protection varies 3,9-2,4 units.Recommended thickness of polycarbonate for greenhouses is 4-6 mm, for complex designs - 8 mm, for use in the construction of winter - not less than 10 mm.
How to choose the material
So you want a greenhouse, no matter what - fixed or team.The most correct decision would be to order it directly from the company engaged in the manufacture and assembly of these same structures.And so they just need to know how thick polycarbonate is best used for greenhouses.By doing so, you will not only be able to avoid mistakes in the construction, but also the entire responsibility for the quality of the material in the vest manufacturer.
Keep in mind that the company have to provide a guarantee on the polycarbonate itself, and in the greenhouse, in general.The more the warranty period design, the stronger and calmer your sleep.If you listen to the advice, then you can stop reading.You will only harvest grown in the greenhouse, but in the case of any defect call the manufacturer and demand the immediate remedies.If for some economic reasons or because of their hard work all of you have decided on a difficult self-construction, welcome to the shop.
First, choosing polycarbonate, ask to see all available documents.None of those - a fake, do not buy.Not enough fasteners or different colored strips connecting and end - do not take.We observe swelling or damage to the protective film - aside.No markings on the top and at the ends of the sheets - let yourself leave.Do not be afraid to ask the seller a question, ask the consultant division, which the thickness of polycarbonate for greenhouses better.At the same time remember that their business to sell, and then you suffer from poor-quality goods.
So what stuff to buy, how thick polycarbonate is best used for greenhouses?It all depends on your desires and possibilities.The main criterion - durability.For temporary greenhouses do not need to spend too much - you can take polycarbonate "four".Resources permitting - buy "six".The thickness of the polycarbonate for greenhouses, the use of which will last more than one season, respectively, should be more.
You can make a combined version of the structure where the roof will be made of reinforced, and the walls - from the cellular material type.There are buildings where the whole sheets allowed on the bottom, in order to avoid mechanical damage.Best thickness of polycarbonate for greenhouses - is the one that can withstand all natural disasters: wind, hail, frost and snow.Therefore do not be stingy, it is better to choose a margin of safety.
No matter how thick polycarbonate for greenhouses you bought, it must be remembered that this material is influenced by temperature.It expands in the heat and shrinking in the cold.Installation must be done with that in mind.Samu trim greenhouse as possible, try to make small sheets because it will be easier and cheaper to replace in case of damage.And buy the materials tested, well-proven manufacturers.Let your greenhouse will last for many years and pleases you a bountiful harvest.