Category Archives: winter information

February Features! *Winter and Your Structures*

Posted on by

We have a number of resources on our website to help you with taking care of our structure over winter. We have compiled a list of “Greatest Hits” below, that you can review at your leisure and please don’t hesitate to contact us with any questions if you are unsure or can’t find what you’re looking for. We are always happy to help.

The best place to start is the Winter Care Pages in our instruction manual.

We also have: Winter FAQs

Video: Norm explains the situations where you would need to remove snow from a Greenhouse or Storage Building and how to do it safely

Winter Care & Maintenance
Important notes for various situations
Our structures are designed in a gothic shape with a slippery cover to be lightweight and snow resistant. This encourages the snow to slide off quickly. This is not an industrial high snow load building….

Weather Cautions
These buildings are not industrial grade shelters and, as such, some caution must be exercised under some winter storm conditions….

Winter Storm & Your Structures
Many areas have been hit with freezing rain today and even though it has generally not been enough to warrant concern for the structures, it is a good time to recap some common things when dealing with ice on buildings….

Retightening a Loose Structure Cover
Re-tightening a cover does not have to be done in one day. Taking a short cut will leave you with more wrinkles. Areas with wrinkles will flutter more and cause stress points.
This will also cause the cover to deteriorate quicker……

Temporary Fix for a Loose Cover
There are a number of instances where a cover will need to be installed in less than ideal conditions. This can be either be on a windy day or in the cold (-10C or worse) and the job simply can not wait.

Season Extension: Hanley Caterpillar Tunnels
The real lure of these buildings is their low cost and simplicity to move. Generally the area is prepared in advance and then the tunnel is moved over the area when the planting is to be done…..

Happy Valentine’s Day and Family Day! We hope you and your family are staying warm, and getting excited for the upcoming spring and growing season! We look forward to working with you on your projects in 2021!

Wind Storm Notes

Posted on by

Our thoughts are with everyone affected by the wind storms, and especially our neighbors in the south. We hope everyone can stay as safe and warm as possible

We wanted to highlight some articles previously posted that may help you through this time and the days to follow. As always, please reach out with any questions.

Ahead of two different hurricanes we posted these, and while this weekend isn’t seeing hurricanes, similar info still applies

https://multisheltersolutions.com/2019/09/07/ahead-of-hurricane-dorian/

https://multisheltersolutions.com/2020/09/21/preparing-for-hurricane-teddy/

https://multisheltersolutions.com/2016/02/15/greenhouses-202-making-sure-your-structure-survives-the-elements/

Some winter specific articles are always handy to review as well

https://multisheltersolutions.com/how-tos-and-faqs/winter-faqs/winter-care-of-your-structure/

https://multisheltersolutions.com/2020/12/12/winter-weather-reminders/

https://multisheltersolutions.com/2018/01/04/winter-storms-and-maintenance/

If you unfortunately lose a cover through all of this, these articles may be useful for you

https://multisheltersolutions.com/how-tos-and-faqs/winter-faqs/temporary-fix-for-a-loose-cover/

https://multisheltersolutions.com/how-tos-and-faqs/winter-faqs/cold-weather-poly-install/

https://multisheltersolutions.com/how-tos-and-faqs/how-do-i-make-sure-it-stays-where-it-is-supposed-to/

Most of all we hope everyone stays safe and gets through everything okay. We are open 9am Monday for any questions or concerns that may come up.

Featured Application: Garages & Small Storage

Posted on by

Tired of brushing snow off your car or having your snow blower and other equipment covered in snow? Do you have a permanent garage attached to your home that is too full to park your car in? We have your Shelter Solution!

cathedral building with truck inside

We have cathedral buildings if you are parking a larger vehicle such as a truck or RV, and roll up doors for easier access

leanto in winter

We also have lean-tos if space is more limited. See more information on our Lean-To page

high profile with tractors stored inside

The above picture is a 20’ x 48’ x 12’ high profile structure which is being used for maintenance equipment storage on a well know golf course. Since all of the equipment is used on a daily basis, the customer chose to go with open ends. This basically created a drive through shed. Not only is this shelter profile a very simple cover during inclement weather, it also provides cover for those involved with maintenance of the equipment. The structure was initially built on beams to simplify future relocation. The present location was convenient for the present but not the permanent location.  The high profile shape was chosen both for the interior side height and the ability this shape has to shed snow.

See more details at our Garage and Small Storage Page

This slideshow requires JavaScript.

Save

Growing Over Winter in a Greenhouse

Posted on by

There are quite a few ways to make a greenhouse more heat efficient to make it feasible to grow either through the winter or for a large part of it.

The first thing to determine is what crop(s) you wish to grow since a number of plant varieties would be considered cold weather crops. The heat requirement would be considerably less.

Since the majority of heat loss is through the roof, the most common method of making a greenhouse more heat efficient is by adding a layer of plastic to the outside. With the benefit of a small blower there is an air pocket created. The closer that this air pocket is to “dead air” the less heat transfer that there would be. 10 to 15 cm is considered the ideal gap. When there is more then 15cm there will start to be movement of air and greater heat transfer. It is impossible to have a perfectly uniform space because of the way the plastic goes over the ridge and is fastened around the edges.

It is important not to have any holes in the plastic. The resulting air loss with a hole would result in air movement and less heat efficiency.

It is often thought that a lower greenhouse is easier to heat since there is less surface area to lose heat. The reality is that the bigger air volume of a taller greenhouse is less likely to have the temperature fluctuate.

To make a structure more heat efficient, the north wall could be insulated. Care has to be exercised in insulating ends since it is important not to create extra shading. Insulation can be put flat on the ground around the structure as a way of slowing down the cold radiating into the structure.

Another trick that some people have used effectively to reduce heat requirements is to make small tunnels over the beds of vegetables. This works well for the night time. It is important to have this cover removed in the day time to maximize the value of the sunlight.

If your intention is to only use part of a larger structure through the winter, it is wise to hand a curtain for the length of the ridge and then only use the south facing side. This maximizes the benefit of the sun and minimizes the effect of the cold wind.

With a little creativity it is easy to get benefits from the greenhouse even in the winter.

How to Remove Snow from Your Building

Posted on by

Video: Norm explains the situations where you would need to remove snow from a Greenhouse or Storage Building and how to do it safely

 

 

Winter Weather Reminders

Posted on by

These buildings are not industrial grade shelters and, as such, some caution must be exercised under some winter storm conditions….

Please see the WINTER CARE page in our installation guide for additional information. We also have a Winter Care FAQ page with articles we have posted on this topic

BEWARE of this sequence which creates a “worst case scenario”:

Freezing rain, followed by dropping temperatures, Lots of snow followed by rainfall. It is easy to triple the weight of the snow load in 30 minutes.

Our structures are designed in a gothic shape with a slippery cover to be lightweight and snow resistant. This encourages the snow to slide off quickly.
This is not an industrial high snow load building. We do our best to always point out applications where the capacity of the structure is being compromised. Extra hoops or thicker steel are an economical way to increase wind and snow load capacity. We take pride in the sturdy shelters we manufacture and supply, but must point out that we cannot warranty against weather conditions

Snow removal, when occasionally required, is a simple task. Uneven snow loading is deceiving, since the total weight is not a problem but the lateral force can cause the hoops to distort.It is rare to have any significant snow build up on the roofs; however,

DO NOT GO INSIDE A BUILDING WHERE THERE HAS BEEN OBVIOUS STRESS!
Be aware of these scenarios where excessive snow build up is possible and damage could follow:
A wet snowfall followed by dropping temperatures
A building 90° to the prevailing wind (drifts could form on the backside of the building)
A building attached to and situated downwind of a taller building (significant drifting)

A building 90° to another building that has a higher roof, could cause a surge in snow weight when the snow on the upper roof slides off.

Preventative measures for excessive snow build up (where possible):

Build structures inline with the prevailing wind
Build structures level from side to side to create uniform shedding
Do not attach your building to a larger existing building

Install a heat source to melt the snow

Economical additions to increase your structure’s snow resistance:

Install cable or tubular cross-ties at each pair of hoops, to create a triangle (when using cables there is no need to put them under tension)
Place wooden or metal support posts under the ridge. These can be suspended from the ridge with no more than ½” ground clearance. This will provide support as soon as there is load and structure movement will not dislodge your supports.

Use closer hoop spacing for the first 12’ section away from another bigger building

Pointers for removing snow:

NEVER remove all the snow from one side and then the other
Remove the snow off the top of your building before using a machine (snow blower, etc) along the sides

Use a padded piece of 1×4 wood on a pole (create a “T” shape) as the best tool for gently bumping the inside of the cover