Greenhouses need to be designed to not only capture solar technology but also adequately ventilate excess heat if temperature ranges get too hot.
You should always be sure you have sufficient vents in the roof of your greenhouse as heat rises and you want that heat to escape.
Greenhouse roof vents function really well as they are located where hot air gathers naturally at the peak of the roof.
If vents in the roof aren’t possible, make sure to at least have a windows to two you can open.
Ideally you want to have cross ventilation so two windows on two sides of the greenhouse work best.
However you should not leave the vents or windows open at nighttime as you’ll lose any heat gain and cool your greenhouse an excessive amount of.
And that means you close the vents or windows during the night and what occurs another morning: you forget! Right now your greenhouse overheats and if you’re unlucky, you lose some plants.
Or you forget to close the vents at nighttime and your vegetation suffer if the night time is too cool.
Dive into Greenhouse Auto Vent with the information on our website.