In these days where recycling is paramount, and money tight, it can be a good idea to use old windows, doors and even plastic bottles instead of the more common construction materials used to build greenhouses. This can be done using string, and sticks can be used to represent the height of the structure. Before you start to build the structure, it is a good idea to research some of the common construction materials used to build greenhouses. A large greenhouse can be made out of 1,500 2-litre bottles. Planning and purchases will be necessary to ensure that the greenhouse has a supply of power and water for such equipment. If you do with this option it is worth investing in proper attachments that can be easily removed and put back in place when new PE sheeting has been fitted. They are durable and retain heat within the greenhouse more efficiently than glass. Whatever method has been selected, secure footings (either poured concrete or concrete blocks) will be required before starting to erect the framework.
As soon as all these factors have been taken into account, it is time to measure and mark out a floor plan. Side-walls can be an aesthetically pleasing addition to a greenhouse. It can also become brittle with age and exposure to the elements, and is obviously prone to being smashed. Repeat this process for the roof and you are ready to start growing. It will provide the perfect place to grow plants, fruit and vegetables. Orchids, cacti and tropical fruits need the warmth and protection of a greenhouse if they are to thrive in colder climes. One major drawback with PE is that it tends to have a lifespan of around two years, after Metalized film which it will need to be replaced. Some curved styles will be best suited to flexible coverings like PE (polyethylene film), whereas squarer structures require more rigid coverings like glass or plastic. In the US, a South-East to South-West alignment for the longer sides of the greenhouse will be the orientation that gives maximum sun coverage. Size is obviously an important element in the planning for a greenhouse construction. A convenient position that is accessible in winter conditions makes sense, as does ensuring that tall structures and trees will not block the sunlight.
If you have decided on a style and a material for the covering, you must also select an appropriate matter from which to construct the frame. Location is equally significant. Appropriate equipment can be used to adjust the climate inside the greenhouse to suit the particular needs of the specific plants that you wish to propagate or grow. Being lighter mans that they demand less structural support. Three major decisions largely determine what you will need for this DIY build. You might also want to think about drainage and the means of removing waste. Most DIY greenhouse builds can be completed using only simple hand tools. Fibreglass reinforced panels are a lighter alternative to glass, made from polycarbonate or acrylic. If all the criteria are met, the actual building can go ahead. PVC pipes can be bent into shape for Quonset-type frames, and covered in PE. About Author Landon N Wiggs :. Other frequently used construction materials include slabs or mulch on the ground of the greenhouse to suppress the growth of weeds.Constructing a DIY backyard greenhouse can be a fun project for the whole family. Footings must always extend beyond the frost-line.
The height of the gardener and the plants they intend to grow will also affect the height required. Most people use concrete blocks, bricks or stone for walls, but clapboard, shingles or asbestos rock can also be good. This will depend upon the amount of garden space that is available and also local planning regulations. Four 4" by 4" supports and 2" by 2" frames can be attached to the bottles on a cane using staples. It is also by far the most lightweight choice. The least expensive material with which to cover a greenhouse frame is PE. The first consideration is the design; you can choose between several styles such as an 'A'-frame, slant-sided, lean-to, Gothic arch or Quonset. These panels are also sufficiently flexible to be shaped to fit a Quonset design. Remember that glass is an expensive option for greenhouse covering. Galvanized or aluminium frames are durable and relatively maintenance-free. Wood is often used; always ensure that it has been correctly treated for outdoor applications. The substance you pick for the frame depends largely on the type of covering to be used, as well as on price and permanence. The weightiness of glass means that framework will have to be sturdily built, again pushing up costs.
