We offer two types of poly coverings for greenhouses. We can provide you with a 20ft x 50ft poly covering for the small backyard Greenhouse to the larger Greenhouses up to 48ft x 150ft. We offer a superior quality (7 Layer Film Technology) greenhouse poly called THERMAX with proven performance by local Canadian growers.
You can choose from two different kinds of Greenhouse Poly: SUPER4 (6 mil with 4 Year Warranty) and THERMAX. If you need a single layer of Greenhouse Poly, you will likely want to use SUPER4. If you need a double layer poly, then you will use SUPER4 on the top and THERMAX on the bottom. Some growers will use a double layer is they don’t want any condensation falling on their seedlings and want a higher temperature. Contact us for custom product sizes, if pricing is not displayed or if shipping to far north with your address/postal code for quoting.
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SUPER4– Durable and Tough
Dura-Film® Super4™is a super clear, super tough, long-life product, guaranteed to provide you with the best value in a 6-mil, 4-year greenhouse film. Dura-Film® Super 4™ offers the best value with improved properties over older generations of greenhouse coverings. Superior strength and toughness. Higher light transmission. Guaranteed longer life – 4 years. Folds up to 210% stronger. Tear strength up to 164% higher. Puncture force up to 12% higher. Advanced UV up to 33% longer life.
Outstanding light transmission, haze, and clarity ratings help optimize greenhouse yield.
A unique manufacturing process results in a Greenhouse Poly with superior tear strength & high strength at folds means higher resistance to punctures.
Advanced UV protection.
THERMAX –Durable With Condensation Control
Thermax™Dura-Film combines outstanding thermal qualities and exceptional condensation control in one revolutionary, diffused greenhouse film. Thermax is also guaranteed to withstand 4 years of UV exposure under normal circumstances. It is 6 mm in thickness.
Outstanding thermal properties keep the heat in by reducing radiant heat loss. Heaters cycle less often and consume less energy to maintain a set temperature, a combination that offers potential energy savings of 15-20%.
Diffused light reaches plants from many different angles, optimizing light distribution in all parts of the greenhouse. Diffusion helps protect plants from sunburn. Light is even, not intense.
Increased film stiffness makes the film easier to install in greenhouse applications.
Research shows that a properly inflated double poly-covered greenhouse can save the grower over 40% in heating costs compared to a single layer of glazing. What is less well known is that using a thermal film as one of the layers can result in an additional 15-20% heating cost saving.