Prior to starting building your new DIY greenhouse, you need to pick what type of foundation you?ll use to support the building. While you've one or two choices in the sort of material you use, it?s important to comprehend the options so that you can pick which one is right for your area and the greenhouse you are building.
Permanent or Non-permanent?
One of the main factors in deciding on which foundation you finally use is whether you ever plan to move the greenhouse in the future or are adding it to your property as a permanent structure. Many times a homeowner will want a greenhouse for growing plants or plants and expect to get rid of it if they sell their home. These types of greenhouses are typically smaller and simple to set up. Because they're only short lived you?ll want to have a foundation that can support the weight of the greenhouse but is also straightforward to get rid of when the time comes. An easy wooden foundation would work best for this type of application and is an easy and cheap option that makes it simple to move your DIY greenhouse later if necessary.
Concrete Provides a Terribly Firm Foundation
If you're building a bigger greenhouse or live in an area of the country that has extremely cold winters, you might like to consider a significant foundation. Using a poured concrete foundation would be a better and more permanent option that can support a greenhouse of about any form and size. This type of foundation needs to be installed deep into the ground round the fringe of the greenhouse. The key benefit of this sort of foundation is its durability, which can prolong the life of your greenhouse. Even though a concrete foundation is a bit more work than other choices, it is well worth the effort for the additional years it can offer as support for the building. Once correctly installed, a concrete foundation will offer all the support and anchoring strength your greenhouse requires.
An alternative choice, which is somewhat of a hybrid of the other 2, is a beam and post foundation. This sort of foundation is rather similar to the concrete version but instead of tracing the fringe of the building, it depends on 1 or 2 posts for support. These posts can be concrete or treated wood and are sometimes installed at an equal spacing around the edge of the greenhouse and buried to a depth below the frost line. These posts are then use to support the beams which form the floor of the greenhouse. Unlike the other foundations, a post and beam solution will essentially raise the structure off the ground slightly. This sort of foundation provides very good support for almost any sized greenhouse and still permits you to easily move the structure later if needed. The posts can be removed with a bit of digging and the area returned t its original condition. The benefit that this kind of foundation has over a faster wooden one is that it offers a much stronger anchor for a DIY greenhouse in windy areas. Because the supporting posts are buried in the ground, they can hold the greenhouse strongly in place and help avoid the little movement that may take place with the standard wooden foundation.
Check Your Greenhouse Plans for Ideas
Many greenhouse plans will rough out the best sort of foundation for the model you?re building and can be a big help in the decision. You also have to consider the area of the country where you reside. If you have oppressive winters you?ll need to build a foundation that can withstand the movement of freezing ground in winter months. This sometimes involves making sure the base of the foundation rests below the freeze line. This guarantees the structure above the foundation won?t move or twist when the ground freezes.
The other consideration is the ability of your foundation to anchor the greenhouse ready. Your DIY greenhouse will be exposed to wind and weather and needs to be strongly attached to the foundation to fight being moved or blown over in stormy weather. Using a foundation that can supply this anchoring is critical in getting the most use out of your new greenhouse and providing the support it needs for several years to come.
Permanent or Non-permanent?
One of the main factors in deciding on which foundation you finally use is whether you ever plan to move the greenhouse in the future or are adding it to your property as a permanent structure. Many times a homeowner will want a greenhouse for growing plants or plants and expect to get rid of it if they sell their home. These types of greenhouses are typically smaller and simple to set up. Because they're only short lived you?ll want to have a foundation that can support the weight of the greenhouse but is also straightforward to get rid of when the time comes. An easy wooden foundation would work best for this type of application and is an easy and cheap option that makes it simple to move your DIY greenhouse later if necessary.
Concrete Provides a Terribly Firm Foundation
If you're building a bigger greenhouse or live in an area of the country that has extremely cold winters, you might like to consider a significant foundation. Using a poured concrete foundation would be a better and more permanent option that can support a greenhouse of about any form and size. This type of foundation needs to be installed deep into the ground round the fringe of the greenhouse. The key benefit of this sort of foundation is its durability, which can prolong the life of your greenhouse. Even though a concrete foundation is a bit more work than other choices, it is well worth the effort for the additional years it can offer as support for the building. Once correctly installed, a concrete foundation will offer all the support and anchoring strength your greenhouse requires.
An alternative choice, which is somewhat of a hybrid of the other 2, is a beam and post foundation. This sort of foundation is rather similar to the concrete version but instead of tracing the fringe of the building, it depends on 1 or 2 posts for support. These posts can be concrete or treated wood and are sometimes installed at an equal spacing around the edge of the greenhouse and buried to a depth below the frost line. These posts are then use to support the beams which form the floor of the greenhouse. Unlike the other foundations, a post and beam solution will essentially raise the structure off the ground slightly. This sort of foundation provides very good support for almost any sized greenhouse and still permits you to easily move the structure later if needed. The posts can be removed with a bit of digging and the area returned t its original condition. The benefit that this kind of foundation has over a faster wooden one is that it offers a much stronger anchor for a DIY greenhouse in windy areas. Because the supporting posts are buried in the ground, they can hold the greenhouse strongly in place and help avoid the little movement that may take place with the standard wooden foundation.
Check Your Greenhouse Plans for Ideas
Many greenhouse plans will rough out the best sort of foundation for the model you?re building and can be a big help in the decision. You also have to consider the area of the country where you reside. If you have oppressive winters you?ll need to build a foundation that can withstand the movement of freezing ground in winter months. This sometimes involves making sure the base of the foundation rests below the freeze line. This guarantees the structure above the foundation won?t move or twist when the ground freezes.
The other consideration is the ability of your foundation to anchor the greenhouse ready. Your DIY greenhouse will be exposed to wind and weather and needs to be strongly attached to the foundation to fight being moved or blown over in stormy weather. Using a foundation that can supply this anchoring is critical in getting the most use out of your new greenhouse and providing the support it needs for several years to come.
About the Author:
Ej Martin is the 1 of one of the top 1 dedicated to DIY greenhouses and all of parts of greenhouses; like greenhouse glazing, greenhouse plans, foundations and fundamentally teaching people how to build a greenhouse.
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