Green House Construction Plan
How A Green House Construction Plan Makes Building Easier
Nothing is more satisfying than watching your idea come to life, especially if it's an idea you are passionate about. This is how I felt watching my green house construction plan go from the drawing board to patch in the garden I'd earmarked for months. Speaking from experience, there are many aspects of your green house construction plan to take into consideration, but none more important than LOCATION.
Where's the Sun?
According to the West Virginia University Extension Service, as much exposure to sunlight throughout the day as possible is what most greenhouse layouts should be aiming for. However, an east-facing orientation will allow for morning sunlight which is optimal for most plants. Placing the greenhouse near trees, such as maple and oak, may provide shade from the heat of the late day sun during the summer, but be sure they do not shade the greenhouse in the mornings.
Your greenhouse construction plan will change considerably accoring to your choice of basic design structure. Common design options are:
- Lean-to
- free-standing
- window units
- frames design
Types of Greenhouse To Consider
Lean-tos are basically half a greenhouse attached to - or leaning against - a building. Being able to build the greenhouse around an existing door is an ergonomic advantage - you're greenhouse will be close to essential electrical and water sources. However, they tend to be limited in terms of available gardening space, and they prevent light entering the house itself.
Multi-faceted Green House Construction Plan
The form your greenhouse takes will affect a major part of your green house construction plan as it will limit your construction options. A rigid frame, square or rectangular in plan with a pitched roof, is an economical structure to build and provides good interior space, while a Quonset shape, with its rounded roof is naturally strong, and better at shedding snow in winter and rain all year round.
The A-frame looks nice for the simplicity of a green house construction plan, but with its sharply angled roof you stand to lose precious interior space. The gothic design, similar in shape to the Quonset, has a slightly pointed peak and also has much wasted space inside, although it can look spectacular in the garden of a steeply-pitched house.
While the post and rafter, or trabeated form, is another classic greenhouse construction plan, it requires more of stiffer supporting members to resist the force of the rafters pushing against the sidewalls. It is also more subject to damage from high winds unless braced properly.
The greenhouse cladding should be detailed in your green house construction plan whether you choose glass, fiberglass, film plastic or double-wall plastic. Although polycarbonate tends to yellow quicker than glass, an ultraviolet light filter is usually mixed in during manufacturing to reduce the effect of weathering outdoors.
No green house construction plan is complete without considering the foundation and floors, environmental systems, heating and ventilation, all of which are dealt with on this site.
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