It's important to know how to make arches for greenhouses. Because They are fundamental pieces that give shape and structure to this type of construction. They not only help to support the roof, but also allow optimize conditions indoors, which directly influences the success of the crops. But what types of arches exist and how are they installed? Let's delve deeper into this topic to clear up all your doubts.
The design of greenhouses with arches is not only a question of aesthetics. Each model has specific advantages that can make a difference in windy climates, temperature control or even taking advantage of sunlight. If you are thinking of building your own greenhouse, this guide will provide you with All you need to know to choose and install the correct models.
What is the function of arches in a greenhouse?
The arches of a greenhouse fulfill two main functions: shape the structure y fasten the roofing materialsThese can be specialized plastics, shading nets or even mosquito nets, depending on the type of protection or ventilation that the crop needs. Greenhouses that incorporate arches are usually called tunnels or multi-tunnels, depending on their design and size.
A key aspect of greenhouses with arches is their curved cover, a feature that distinguishes them from other models. This shape is not just aesthetic: Improves sunlight distribution, better controls temperature and offers wind resistanceIt is for these reasons that tunnel and multi-tunnel greenhouses are especially popular in regions with harsh climatic conditions.
How to make arches for greenhouses: types
There are different types of arches that you can consider depending on the needs of your projectAmong them, we can highlight three main forms: semicircular, asymmetrical and pointed or Gothic. Below, we analyze their characteristics.
Semicircular Arch
This model provides a rounded cover that, in multi-tunnel structures, connects to form a surface with ups and downs. Its advantages include the capacity to capture more solar radiation, which is essential for crops that need receive light constantly. In addition, this form facilitates the condensation evacuation which accumulates on the deck and allows for housing a greater volume of air, which improves the internal conditions of the greenhouse.
Asymmetrical Arch
The design of this arch is intended for optimize light transmission. Thanks to its irregular shape, it improves the orientation and reception of sunlight, especially in the colder months. In addition, this type of structure offers remarkable resistance to strong winds and other inclement weather.
Gothic or pointed arch
This type combines the Advantages of the semicircular arch with additional features. Its design allows for a better light transmission and offers a greater volume of air inside the greenhouse. It also stands out for its ability to evacuate condensation efficiently, making it an ideal option for those looking to maximize their investment in a high-quality greenhouse.
Advantages of greenhouses with arches
Greenhouses that use arches present a series of benefits which makes them highly recommended for a wide variety of crops:
- Thermal homogeneity: The curved shape helps maintain an even temperature inside.
- Feeling of spaciousness: The streamlined design makes it easy to move around and perform daily tasks within the greenhouse.
- Wind resistance: The arches are designed to withstand adverse weather conditions, especially in windy areas.
How are arches installed in a greenhouse?
The installation of arches can vary depending on the type of structure, but in general, there are two main methods:
- Direct installation on the roof: The arch rises to the ceiling and is fixed to the capital by a system of flanges.
- Pre-assembly on the ground: Here the braces and reinforcements are assembled before taking the arch to its final location, where it is finally fastened to the capital with flanges.
Both methods are effective, but pre-assembly on the ground can be a safer and easier option for beginners. The key is to make sure the arches are perfectly fixed so that ensure the stability of the structure.
Furthermore, it is important to have quality materialsMetal arches are the most commonly used due to their strength. However, there are also PVC options for those looking for a cheaper and lighter alternative.
With all these options and tips, you now know how to build greenhouse arches that will help you optimize your crops. Remember that the details make the difference between a basic result and a totally professional one. Are you up for it?