Tag Archives: canadian structure

Structure Options

We don’t bend any steel before we get an order. This allows us to customize our products for your structure requirements. We use 7 different lengths of steel, and can interchange the way we bend them to give you the same shape, with less height, or slightly different width if that’s what you require. You can see more about the profile shapes and heights on our profile page

We have engineered drawings for our standard buildings to help you get a building permit. It is impossible to have them for all the variations we offer though, but we do have them for most of our standard buildings. Please let us know if this is something you will require.

We have provided sample prices on each of these pages to give you a starting point, but have any width available from 10-36′, and can go any length you require. We’ve done them up to 300′ long! Typically we do structures at 3′ and 4′ spacing between hoops, but can go 2′ spacing for extremely high snow areas and 6′ spacing if it will be left uncovered in the winter.

Our structures have a standard Gothic Profile that comes to a peak, to shed snow more efficiently. Our structures are Canadian built for Canadian seasons. We add wind braces to ensure stability in windy areas, and can give you other tips for winter maintenance and snow if you are especially concerned.

gothic frame

We also offer our High Profile structures, which give around 2′ more clearance than our regular standard Gothic profile. Up to 20′ wide our high profile uses 1″x2″ steel, and we offer a heavy high profile option that is 20′ wide and uses 1″x3″ steel. 24′ and wider uses 1″x3″ steel as standard.

high profile

We have also created our Cathedral Series, which is our standard gothic arch flipped around, to give more usable height, with less floor space (for RVs as an example). see here. It is more susceptible to wind, because of the straight sidewalls. No snow stays on this shape at all, unless there has first been a wet slushy rain/snow, and then a freeze. This style is available in widths of 20′, 18′, 16′ and 14′.

Cathedral frame

We also have our Space Saver series, which also has straight side walls, with more of a peak. This style is not recommended for high snow or wind areas. It is particularly good for garages, as you are able to have more space for opening car doors and storage with less floor space. This is available in widths of 10′, 12′ and 16′.

space saver frame

We have been known to make our version of an igloo, and flying structures lifted up onto apartment buildings to help construction (see our Unique Uses page!). We welcome your unique challenge and look forward to helping you find your shelter solution!

The benefits of going to a bigger structure

What are some of the benefits of going with a bigger structure over a smaller structure?

Budget often dictates that someone needs to start small, especially when a person is just starting out as a grower with a greenhouse.
There is also the perceived notion that staying smaller means less heating cost. In itself, that is true, since heat loss is in direct proportion to surface area exposed to the outside.

As I have mentioned before, it is very important to weigh expense
against return.

A smaller air volume has less natural circulation.
Proper air circulation for plants is critical regardless of the season.
Think of a deep pond versus a shallow pond. The deep pond never has algae on the surface because of the increased movement.

Going with a taller greenhouse will automatically increase the circulation the same way.

Another point to consider with a taller greenhouse, is that there is more open space above the plants.

This open space is where moisture can go, away from the plants even before the greenhouse ventilation system does its job.

With a lower greenhouse, moisture is always in close proximity to the plants. In a taller structure, the plants will be dry much sooner.

Moist plants in a stagnant air mass are prone to disease. These plants will, as a result, produce less.

As always, be aware of the bigger picture.

Winter Storms and Maintenance 

With the upcoming storms in both Ontario and the east coast forecasted, we wanted to remind everyone: it’s okay, and even preferred that the buildings have some snow around them.

This prevents the wind from getting under them and it also means that the height above the ground is less. This significantly decreases the aerodynamic lift.

As we’ve stated in our winter care articles and in the installation guide, there are things you can do to prepare your building to withstand the storms as best as possible. Taking extra steps during the ‘worst case scenario’ situations can often make all the difference and help your building stay standing.

Please don’t hesitate to contact us if you have any questions about any of these situations. Good luck and stay warm!