The best is a steel angle or pipes.
Posted: Mon Feb 10, 2025 5:11 am
The stronger the better. A factory frame made of galvanized iron will do. Fasten with bolts.
Worse - timber, boards or poles. It is better to fasten the tree with screws, nails are often torn out by the wind, especially when the tree begins to deteriorate.
It is advisable to paint non-galvanized iron so israel mobile database it rusts less, and treat wood with an antiseptic so that fungi and insects do not start growing.
Foundation device
This mandatory part of the winter greenhouse should reach such a depth where the ground no longer freezes. The foundation can consist of cinder block or concrete. It must be insulated from above with waterproof material (tar paper) so that moisture does not rise higher.
The foundation should have a base, which is built from the same cinder block or brick. In this case, the floor of the greenhouse can be below the level of the surrounding soil, i.e., year-round greenhouses made with your own hands are dug into the ground for better heat preservation.
Heating preparation
For large greenhouses, the best heating is water, like in a house. It will distribute the heat evenly. But this requires a lot of money, materials and labor, so it will be easier to make several ordinary potbelly stoves. For the potbelly stove to be more effective, the pipe from it should not go vertically upwards. Instead, make 5 meters of pipe at a slight slope (up to 10 degrees), and then connect it to the vertical pipe.
Be careful that there are no smoke leaks at the joints - it is harmful to plants, as it contains sulfur oxides.
Fig.4 Example of heating in a winter greenhouse
Worse - timber, boards or poles. It is better to fasten the tree with screws, nails are often torn out by the wind, especially when the tree begins to deteriorate.
It is advisable to paint non-galvanized iron so israel mobile database it rusts less, and treat wood with an antiseptic so that fungi and insects do not start growing.
Foundation device
This mandatory part of the winter greenhouse should reach such a depth where the ground no longer freezes. The foundation can consist of cinder block or concrete. It must be insulated from above with waterproof material (tar paper) so that moisture does not rise higher.
The foundation should have a base, which is built from the same cinder block or brick. In this case, the floor of the greenhouse can be below the level of the surrounding soil, i.e., year-round greenhouses made with your own hands are dug into the ground for better heat preservation.
Heating preparation
For large greenhouses, the best heating is water, like in a house. It will distribute the heat evenly. But this requires a lot of money, materials and labor, so it will be easier to make several ordinary potbelly stoves. For the potbelly stove to be more effective, the pipe from it should not go vertically upwards. Instead, make 5 meters of pipe at a slight slope (up to 10 degrees), and then connect it to the vertical pipe.
Be careful that there are no smoke leaks at the joints - it is harmful to plants, as it contains sulfur oxides.
Fig.4 Example of heating in a winter greenhouse