Tag Archives: reduce heat loss

Inflator Fan Overview

An inflator fan is a very small fan which is attached to the inner layer of a double layer structure cover. Because the inflator is a squirrel cage type of fan, it can run continuously against the back pressure it has created without over heating.

The primary benefit of the process of putting air between the two layers of cover is to reduce heat loss. By having this cushion of “insulation”, the building experiences a significant reduction in condensation. The air filled pockets acts as a shock absorber therefore substantially stiffens the building in very windy locations. Covers tend to last longer since they are always tight.

The closer you are to achieving dead air space, the more these benefits can be maximized. 4”-5” of air space is optimum. Too much air space will result in air movement and reduced efficiency. When installing a double cover, both layers are on the outside of the structure but only the inside layer is pulled tight.

For all of those who are either off the grid or too far from a practical source of electricity, stay tuned for our solar powered inflator fan announcement coming very shortly

Please see #11 in our installation guide for more information https://multisheltersolutions.com/our-structure-options-coverings/installation-guide/

Infrared Plastic Coating

Another variation on greenhouse plastic is with an IR (infra-red) coating.

  • The IR plastic can reduce your heat loss by up to 20% over a regular double poly installation.
  • Even though this plastic has a hazy look to it, the light transmission properties are actually a couple percentage points better.
  • This plastic comes standard with an anti-condensate coating which means there will be less dripping in the greenhouse.

All of these features make IR plastic an attractive alternative for many people in spite of the fact that the cost is roughly  20% more then regular plastic. This plastic does not have an inside or outside.

The cell structure that the Infrared plastic is made from is significantly different from the regular plastic. This gives the plastic a much softer texture and feel and contributes to it not being as strong as regular plastic. This is why we suggest that it only be used as the inside layer of a double plastic installation.

The slight restriction for people with shorter greenhouses is that the IR plastic only comes in 100′ and 150′ rolls. You would either have a friend who can buy/use the extra or be prepared to “waste” some. There are also not quite as many choices for available widths as with regular plastic.

Please call Norm to specifically inquire about more information regarding these special coatings.

you can see more information on our covering options page

Infrared Plastic Coating

Another variation on greenhouse plastic is with an IR (infra-red) coating.

  • The IR plastic can reduce your heat loss by up to 20% over a regular double poly installation.
  • Even though this plastic has a hazy look to it, the light transmission properties are actually a couple percentage points better.
  • This plastic comes standard with an anti-condensate coating which means there will be less dripping in the greenhouse.

All of these features make IR plastic an attractive alternative for many people in spite of the fact that the cost is roughly  20% more then regular plastic. This plastic does not have an inside or outside.

The cell structure that the Infrared plastic is made from is significantly different from the regular plastic. This gives the plastic a much softer texture and feel and contributes to it not being as strong as regular plastic. This is why we suggest that it only be used as the inside layer of a double plastic installation.

The slight restriction for people with shorter greenhouses is that the IR plastic only comes in 100′ and 150′ rolls. You would either have a friend who can buy/use the extra or be prepared to “waste” some. There are also not quite as many choices for available widths as with regular plastic.

Please call Norm to specifically inquire about more information regarding these special coatings.

you can see more information on our covering options page

Inflator Fan Overview

An inflator fan is a very small fan which is attached to the inner layer of a double layer structure cover. Because the inflator is a squirrel cage type of fan, it can run continuously against the back pressure it has created without over heating.

The primary benefit of the process of putting air between the two layers of cover is to reduce heat loss. By having this cushion of “insulation”, the building experiences a significant reduction in condensation. The air filled pockets acts as a shock absorber therefore substantially stiffens the building in very windy locations. Covers tend to last longer since they are always tight.

The closer you are to achieving dead air space, the more these benefits can be maximized. 4”-5” of air space is optimum. Too much air space will result in air movement and reduced efficiency. When installing a double cover, both layers are on the outside of the structure but only the inside layer is pulled tight.

For all of those who are either off the grid or too far from a practical source of electricity, stay tuned for our solar powered inflator fan announcement coming very shortly

Please see #11 in our installation guide for more information https://multisheltersolutions.com/our-structure-options-coverings/installation-guide/