I get asked this question every day. How do I figure how many polycarbonate sheets and profiles do I need to build my greenhouse? I think the problem is that everyone tries to look at it as a complete project. The easiest way to do this is to break the greenhouse into sections. Figure one side of the roof, then multiply by 2. Figure one side wall, then multiply by 2. Figure one gable end and multiply by 2. Add these together and you have your complete bill of material. The following video outlines this in more detail for you. Please remember, if you cannot figure your own bill of material, how are you going to be able to figure out where to put the parts when you receive it? It takes just a few minutes to get a better grasp on polycarbonate installation. Just remember, don’t over think the process, and watch all of our videos in our Polycarbonate Glazing Tips playlist.
Many people are confused about how to install polycarbonate sheets on their greenhouses. There are just a few basic rules to follow. This video outlines some of the basic storage and installation tips. We will discuss a few more of the basic installation tips regarding framing and fastening in future videos. There are all steadfast rules that must be followed for a leak free, worry free installation.
I received a really nice email from a gentleman the other day who had read one of my previous articles regarding greenhouse accessories. He pointed out to me that he did not use the accessories in exactly the same way as I outline in my article. This just served as a reminder to me that greenhouse growing is indeed a learning curve for all of us. Here’s the thing – We all live in different climates. We are all growing different plants. It is up to us as greenhouse owners to learn how to supply the necessary climate in the area we live in. He mentioned that he only used his heater at night in his location. I would dare to say that someone in Wisconsin growing tomatoes in the winter would totally disagree with this. He also mentioned an evaporative cooling system. He was in a location with a desert type climate. I can see where that would work for him. But here, in Louisiana we have just about 100% humidity (I am sure it just feels that way) all summer long. An evaporative cooling system is totally ineffective here. He also considered a shade cloth as an optional accessory. I consider it an absolute necessity. That is, if you are using your greenhouse at any time except in the winter months. If you have it shut down in the spring, summer and fall, I would not really suggest getting one. When someone calls me asking about greenhouses and accessories, I recommend that they at least get a ventilation system at the same time, as it is installed into the greenhouse frame. This is easier as an initial installation than it is as a retrofit. I don’t like loading greenhouses up with a whole lot of equipment that you may not need at a later time. I suggest adding additional accessories one at a time and as the need arises. Of course don’t wait for the last minute, because everyone else will be in need at the same time. For custom made items such as a shade cloth, this can lead to a delayed lead time. The thing is, we are buying a greenhouse maybe for practical reasons, but most of us are purchasing them for our love of growing. So relax, take the time, learn what you need in your area, for your plants to make your greenhouse a success. And as always, keep growing!
Here is the latest edition of our “The Greenhouse Minute” series. Today’s topic is lean to greenhouses. Many think they are unable to build a lean to greenhouse because of height, width or length restrictions. We are able to do many customization’s with these greenhouses and make one that will fit just about anywhere. Please contact us for more information on obtaining a lean to greenhouse for your home or building.
Welcome to the latest addition of “The Greenhouse Minute”. Today’s topic is Greenhouse Ventilation Systems.