Clear Greenhouse Plastic Sheeting 6 mil 12ft x 40ft - Durable Cover

In this review the 6 mil clear greenhouse plastic sheeting from Farm Plastic Supply is evaluated for small farms, hobby growers, and gardeners looking for a durable, long-lasting hoop house cover. The bottom line is that this clear polyethylene film delivers strong protection and reliable light transmission, making it a practical choice for seasonal and multi-year use. It is best for people who need a heavy-duty cover that resists UV degradation while keeping temperatures and wind out of their growing space.

Key Features

• Durability: The 6 mil thickness offers a tougher, heavier plastic that stands up to handling and repeated installations without tearing easily.
• UV Resistance: Anti-aging UV additives are built into the film to prolong service life and reduce sun-driven breakdown over multiple seasons.
• Light Transmission: The clear material allows even distribution of natural light, helping maintain consistent temperature and promoting plant growth.
• Size and Coverage: The 12ft x 40ft roll supplies enough coverage for most small hoop houses or greenhouse frames and is delivered on a single roll for easier handling.
• Versatile Use: Besides greenhouses, the polyethylene film works as a vapor barrier or temporary construction covering in wet or dusty conditions.
• Weather Protection: The material shields plants from heavy rain, frost, wind and extreme heat when properly secured to a frame.

Who It's For

This greenhouse cover is aimed at hobby growers, small-scale farmers and gardeners who need a robust, affordable way to protect plants through seasons. It is well suited to those building hoop houses or replacing worn greenhouse film who value long-term UV protection and clear light transmission.

Those who should look elsewhere include buyers who need a very lightweight, single-season disposable plastic or a specialized multi-layer climate control film; this product prioritizes durability and general purpose protection rather than ultra-specialized thermal performance.

Pros & Cons

Pros

• Thicker 6 mil construction provides noticeable strength and a heavier feel that customers report lasts for years.
• UV additives extend the usable life, reducing the need for frequent replacement in sunny conditions.
• High clarity ensures good light transmission and even temperature distribution inside a greenhouse.
• Single 12ft x 40ft roll is convenient for covering standard hoop houses and crop patches.

Cons

• At 6 mil the film is heavier and less flexible than thinner plastics, which can make installation on complex frames a bit more labor intensive.
• Not a purpose-built multi-layer thermal blanket, so buyers seeking advanced insulation should consider alternate products.

Specifications

Our Verdict

The 6 mil clear greenhouse plastic sheeting is a solid value for gardeners and small farmers who need a durable, UV-resistant cover that provides good light transmission. It is worth choosing when longevity and protection from weather are priorities, though installers should be prepared for the heavier weight during fitting. Overall it offers reliable performance for common greenhouse and hoop house needs.

Frequently Asked Questions

How long will this plastic typically last?
With the built-in UV additives and normal seasonal use, customers report the material lasting multiple years under sun exposure.

Can this be used as a vapor barrier or for construction?
Yes, the polyethylene film is suitable for vapor barrier use and temporary construction coverings such as dust walls.

Is the film easy to install on a hoop house frame?
The single roll format simplifies coverage, but the 6 mil weight is heavier than thin films so two people make installation and tensioning easier.