VEVOR
VEVOR Greenhouse Polyethylene Film 20 x 28 ft 6 Mil
A 20 by 28 foot, 6 mil polyethylene cover that resists UV and tearing while retaining heat for greenhouse growing
- TypeOther Appliances
- 6 mil polyethylene resists tears and UV damage
- 20 x 28 ft sheet covers large greenhouse frames
- 15 mm thickness retains heat in cold conditions
- Weatherproof film withstands wind, rain and corrosion
- Suitable for agriculture, construction and landscaping projects
20 x 28 ft Greenhouse Cover
This 20 by 28 foot polyethylene film is sized for medium greenhouses and high-tunnel structures used by growers and landscapers. The 6 mil thickness provides a durable barrier for seasonal crop protection and construction site enclosures. It suits anyone needing a single-sheet cover that unfolds quickly over a frame.
DIY Installation and Common Issues
The film is designed for do-it-yourself installation and unfolds easily into position. Sharp frame edges or unsecured corners can tear the material during tensioning, so padding contact points is important. Wind flap at loose edges often leads to premature fatigue, requiring regular re-tightening. UV exposure gradually embrittles the surface, so seasonal replacement should be planned.
Capacity and Seasonal Limits
The 0.15 mm sheet retains heat effectively through cool nights and reduces dust ingress for cleaner foliage. It handles typical spring and autumn temperature swings without losing integrity. Heavy snow loads or sustained high winds exceed its structural capacity and will cause tearing. Prolonged summer UV intensity shortens the usable lifespan compared to multi-season rated films.
Highlights
- 6 mil polyethylene resists tears and UV damage
- 20 x 28 ft sheet covers large greenhouse frames
- 15 mm thickness retains heat in cold conditions
- Weatherproof film withstands wind, rain and corrosion
- Suitable for agriculture, construction and landscaping projects
Specifications
| Type | Other Appliances |
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Questions about this item
How can I tell the 6 mil polyethylene film is working as intended after I install it on my greenhouse frame?
The film should stretch tightly across the 20 by 28 foot frame without sagging, show no tears at the attachment points, and maintain a noticeably warmer interior temperature on cold days compared with outside air.
What comes in the box and what must I purchase separately to secure the 20 by 28 foot sheet?
The package contains one 20 by 28 foot polyethylene film; you will need to buy batten tape, wiggle wire, spring clips or another fastening system to attach it to the frame.
Should I choose the 6 mil thickness or a different gauge for a 20 by 28 foot greenhouse cover?
The 6 mil thickness (0.15 mm) balances tear resistance and light transmission for seasonal use; choose a heavier gauge only if you expect high wind loads or multi-year exposure.
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