Green Roof And Greenhouse Differences

1 2 in addition green roofs can reduce building energy use by 0 7 compared to conventional roofs reducing peak electricity demand and leading to an annual savings of 0 23 per square foot of the roof.

Green roof and greenhouse differences.

Green greenhouses may sell because they look nice and still transmit about half of the par radiation but a 50 shade cloth would produce far more cooling inside the greenhouse without reducing par one bit more. On the other hand an open greenhouse roof allows fresh air in the hot months. Fiberglass panels are commonly used to cover greenhouses as they are durable lasting for up to 20 years. Green roof temperatures can be 30 40 f lower than those of conventional roofs and can reduce city wide ambient temperatures by up to 5 f.

It s a good choice for greenhouse roofs walls and doors due to its ability to handle fluctuating temperatures but shouldn t be used on roofs where snow loads or high winds are a concern. The second and even newer concept to take hold in the urban agricultural movement is what has come to be known as vertical farming. A retractable greenhouse rooftop system is probably the best option to consider since it is flexible and protects against cold climates with heavy snow loads. The whole green revolution shifted by the modern rooftop greenhouse results in endless benefits.

Available in clear frosted or green fiberglass panels run about 1 to 2 per square foot.