How To Apply Plastic For A Greenhouse?

This guide provides instructions on how to install greenhouse plastic using clear instructions and photos. The best way to install greenhouse plastic is by using an aluminum channel base and wiggle wire. The plastic is pulled over the channel base and secured with wiggle wire. Lock channel and spring wire are the industry standard for properly securing greenhouse plastic. A sunny 70 degree day is ideal for pulling greenhouse plastic, as it expands and contracts with temperature fluctuations.

To install roll-up sides, wrap at least 1′ of greenhouse film rolled and attached around ¾ EMT down the length of the greenhouse. If the greenhouse film includes an “anti-drip” or AD coating, it should be on the inside. Zip-loc bags are an excellent option for greenhouse plastic, as they are easy to use and can be reused multiple times.

There are four primary ways to attach greenhouse plastic to metal framing: Single Poly Lock Channel and Spring Wire (Double Channel Poly). To install the plastic, set the roll of plastic up on one end, fold ends, and tie a knot firmly around the end. The best substrate for a 20-foot-wide sunblock shade cloth with gommets is Ecty 20-Foot-Wide Sunblock Shade Cloth With Grommets.