You can use glass, fiberglass, acrylic, double-sheet polyethylene film, polyvinyl chloride, and polycarbonate to cover your greenhouse. The covering is the most important aspect of your greenhouse because it will affect how much light your plants receive.Mar 1, 2021
Does a greenhouse need a glass roof?
A greenhouse cannot have a solid roof as it needs to let light in to transmit to the plants inside the structure. All greenhouse roofing materials must be a transparent or semi-clear, light-permeable material. The incoming solar radiation from the sun warms the soil, plants, and anything else inside the greenhouse.
Does a greenhouse need to have a clear roof?
A greenhouse roof does not need to be clear. A clear roof has its benefits, such as direct sunlight for seedlings, but opaque roofs are an option as well. Opaque roofs provide diffused sunlight which is better for environmental control within the greenhouse.
What is the most popular type of greenhouse roof cover?
Glass has been the traditional greenhouse covering material since the beginning of time. It is also the most popular because it can transmit light the best. Glass is also the most aesthetically pleasing materials. If constructed well, glass can last for around 30 years or so.
What is the best thickness of polycarbonate for a greenhouse?
As a rule of thumb, 8 mm and higher will do fine for any type of weather. If you don't get many icy-cold nights or if you plan on heating your greenhouse throughout the cold season, you might be good with thinner panels. 4 mm thick panels are primarily used as a “season extender” not necessarily for year round growing.Jun 9, 2020
Is 4mm polycarbonate OK for greenhouse?
The thickness of Polycarbonate affects the light transmission, heat preservation, and conductivity, as well as UV-protection and sometimes light diffusion. These are are all features which made polycarbonate a top choice for greenhouse covering.Jun 9, 2020
Is Twinwall polycarbonate good for a greenhouse?
Twin-wall polycarbonate keeps heat trapped inside the greenhouse, making it an energy-efficient option for greenhouse construction. It also helps transfer heat from the sun into the interiors space, so the growing plants can thrive. Twin-wall polycarbonate is nearly impossible to crack or dent.Dec 4, 2018
Is 6mm polycarbonate good for greenhouses?
Our 6mm twinwall polycarbonate offers the same high impact resistance, excellent heat retention and 80% light transmission as the standard 8mm material. Thinner profile is perfect for hobby greenhouses or patio coverings.
Can I use corrugated plastic for a greenhouse?
One of the strongest greenhouse coverings, polycarbonate, is a rigid plastic that is almost as transparent as glass. Our corrugated polycarbonate can also be used for carports, deck and patio coverings, privacy windows, room dividers, pool enclosures and more. Read our Greenhouse Coverings Buyer's Guide.